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1867 Commits

Author SHA1 Message Date
Péter Szilágyi
a38e1a9c00
core: reorg logs crashed, add a check for corner cases 2017-03-03 09:54:13 +02:00
Péter Szilágyi
213b8f9af4 Merge pull request #3722 from fjl/hexutil-text-unmarshal 
common/hexutil: implement TextMarshaler, TextUnmarshaler
 2017-03-02 15:16:59 +02:00
Felix Lange
d304da3803 common/hexutil: implement TextMarshaler, TextUnmarshaler 
This commit makes the wrapper types more generally applicable.
encoding.TextMarshaler is supported by most codec implementations (e.g.
for yaml).

The tests now ensure that package json actually recognizes the custom
marshaler implementation irrespective of how it is implemented.

The Uint type has new tests, too. These are tricky because uint size
depends on the CPU word size. Turns out that there was one incorrect
case where decoding returned ErrUint64Range instead of ErrUintRange.
 2017-03-02 14:05:46 +01:00
Jeffrey Wilcke
bf4155846c
core/evm, core/vm: improved evm trace output 
* Improved the standard evm tracer output and renamed it to WriteTrace
which now takes an io.Writer to write the logs to.
* Added WriteLogs which writes logs to the given writer in a readable
format.
* evm utility now also prints logs generated during the execution.
 2017-03-01 11:20:25 +01:00
Jeffrey Wilcke
230cf2ec91 cmd/evm, core/asm: add EVM assembler (#3686) 
The evm compile command implements a simple assembly language that compiles to
EVM bytecode.
 2017-03-01 01:11:24 +01:00
Jeffrey Wilcke
7ff75ac2f2 cmd/utils, core, params: fork all teh things for dev mode (#3697) 2017-02-28 23:18:13 +01:00
Péter Szilágyi
94c71c171f Merge pull request #3723 from karalabe/logger-updates-2 
Logger updates
 2017-02-28 16:55:37 +02:00
Felix Lange
5f7826270c all: unify big.Int zero checks, use common/math in more places (#3716) 
* common/math: optimize PaddedBigBytes, use it more

name              old time/op    new time/op    delta
PaddedBigBytes-8    71.1ns ± 5%    46.1ns ± 1%  -35.15%  (p=0.000 n=20+19)

name              old alloc/op   new alloc/op   delta
PaddedBigBytes-8     48.0B ± 0%     32.0B ± 0%  -33.33%  (p=0.000 n=20+20)

* all: unify big.Int zero checks

Various checks were in use. This commit replaces them all with Int.Sign,
which is cheaper and less code.

eg templates:

    func before(x *big.Int) bool { return x.BitLen() == 0 }
    func after(x *big.Int) bool  { return x.Sign() == 0 }

    func before(x *big.Int) bool { return x.BitLen() > 0 }
    func after(x *big.Int) bool  { return x.Sign() != 0 }

    func before(x *big.Int) int { return x.Cmp(common.Big0) }
    func after(x *big.Int) int  { return x.Sign() }

* common/math, crypto/secp256k1: make ReadBits public in package math
 2017-02-28 15:09:11 +01:00
Péter Szilágyi
b117da2db3
core/state: drop most of a logs (useless at this volume) 2017-02-28 15:51:30 +02:00
Péter Szilágyi
e02883c0a2
core, log: track field length and pad to align 2017-02-28 15:36:51 +02:00
Péter Szilágyi
e588e0ca2b
all: next batch of log polishes to contextual versions 2017-02-28 15:03:20 +02:00
Péter Szilágyi
46bcd9a92c
core, eth: drop database block splitting upgrader 2017-02-28 13:41:02 +02:00
Valentin Wüstholz
37511ec520 core, core/vm, cmd/disasm: unify procedures for disassembling evm code (#3530) 2017-02-27 12:21:19 +01:00
Felix Lange
5c8fe28b72 common: move big integer math to common/math (#3699) 
* common: remove CurrencyToString

Move denomination values to params instead.

* common: delete dead code

* common: move big integer operations to common/math

This commit consolidates all big integer operations into common/math and
adds tests and documentation.

There should be no change in semantics for BigPow, BigMin, BigMax, S256,
U256, Exp and their behaviour is now locked in by tests.

The BigD, BytesToBig and Bytes2Big functions don't provide additional
value, all uses are replaced by new(big.Int).SetBytes().

BigToBytes is now called PaddedBigBytes, its minimum output size
parameter is now specified as the number of bytes instead of bits. The
single use of this function is in the EVM's MSTORE instruction.

Big and String2Big are replaced by ParseBig, which is slightly stricter.
It previously accepted leading zeros for hexadecimal inputs but treated
decimal inputs as octal if a leading zero digit was present.

ParseUint64 is used in places where String2Big was used to decode a
uint64.

The new functions MustParseBig and MustParseUint64 are now used in many
places where parsing errors were previously ignored.

* common: delete unused big integer variables

* accounts/abi: replace uses of BytesToBig with use of encoding/binary

* common: remove BytesToBig

* common: remove Bytes2Big

* common: remove BigTrue

* cmd/utils: add BigFlag and use it for error-checked integer flags

While here, remove environment variable processing for DirectoryFlag
because we don't use it.

* core: add missing error checks in genesis block parser

* common: remove String2Big

* cmd/evm: use utils.BigFlag

* common/math: check for 256 bit overflow in ParseBig

This is supposed to prevent silent overflow/truncation of values in the
genesis block JSON. Without this check, a genesis block that set a
balance larger than 256 bits would lead to weird behaviour in the VM.

* cmd/utils: fixup import
 2017-02-26 22:21:51 +01:00
Péter Szilágyi
d4fd06c3dc
all: blidly swap out glog to our log15, logs need rework 2017-02-23 12:16:44 +02:00
Nick Johnson
555273495b trie: add difference iterator (#3637) 
This PR implements a differenceIterator, which allows iterating over trie nodes
that exist in one trie but not in another. This is a prerequisite for most GC
strategies, in order to find obsolete nodes.
 2017-02-22 23:49:34 +01:00
Jeffrey Wilcke
024d41d0c2 core, core/state, core/vm: remove exported account getters (#3618) 
Removed exported statedb object accessors, reducing the chance for nasty
bugs to creep in. It's also ugly and unnecessary to have these methods.
 2017-02-22 23:29:59 +01:00
Jeffrey Wilcke
4ac481b45f core/vm, crypto: support for go-fuzz (#3672) 2017-02-21 10:24:07 +01:00
Martin Holst Swende
b19e5885fe core/blockchain: Change iterator in procFutureBlocks to use lru.Peek instead of Get (#3655) 2017-02-18 09:27:21 +01:00
Felix Lange
9b0af51386 crypto: add btcec fallback for sign/recover without cgo (#3680) 
* vendor: add github.com/btcsuite/btcd/btcec

* crypto: add btcec fallback for sign/recover without cgo

This commit adds a non-cgo fallback implementation of secp256k1
operations.

* crypto, core/vm: remove wrappers for sha256, ripemd160
 2017-02-18 09:24:12 +01:00
Felix Lange
c8695fae35 logger: remove Core verbosity level (#3659) 2017-02-15 10:14:44 +01:00
Jeffrey Wilcke
c12f4df910 params: core, core/vm, miner: 64bit gas instructions 
Reworked the EVM gas instructions to use 64bit integers rather than
arbitrary size big ints. All gas operations, be it additions,
multiplications or divisions, are checked and guarded against 64 bit
integer overflows.

In additon, most of the protocol paramaters in the params package have
been converted to uint64 and are now constants rather than variables.

* common/math: added overflow check ops
* core: vmenv, env renamed to evm
* eth, internal/ethapi, les: unmetered eth_call and cancel methods
* core/vm: implemented big.Int pool for evm instructions
* core/vm: unexported intPool methods & verification methods
* core/vm: added memoryGasCost overflow check and test
 2017-02-13 21:44:25 +01:00
Martin Holst Swende
72dcd3c58b core, eth, internal: Added debug_getBadBlocks() method (#3654) 
* core,eth,internal: Added `debug_getBadBlocks()` method

When bad blocks are discovered, these are stored within geth.
An RPC-endpoint makes them availablewithin the `debug`
namespace. This feature makes it easier to discover network forks.

```

* core, api: go format + docs

* core/blockchain: Documentation, fix minor nitpick

* core: fix failing blockchain test
 2017-02-13 21:44:06 +01:00
Jeffrey Wilcke
57f4e90257 Revert "params: core, core/vm, miner: 64bit gas instructions (#3514)" 
This reverts commit 8b57c49490.
 2017-02-13 15:15:12 +01:00
Martin Holst Swende
564b60520c core: ignore 0x prefix for code in JSON genesis blocks (#3656) 2017-02-13 03:36:50 +01:00
Péter Szilágyi
d52b0c32a0 Merge pull request #3635 from holiman/hive_fixes 
core/genesis: add support for setting nonce in 'alloc'
 2017-02-03 14:00:18 +02:00
Péter Szilágyi
7734ead520 Merge pull request #3605 from fjl/event-feed 
event: add new Subscription type and related utilities
 2017-02-03 13:56:00 +02:00
Jeffrey Wilcke
8b57c49490 params: core, core/vm, miner: 64bit gas instructions (#3514) 
Reworked the EVM gas instructions to use 64bit integers rather than
arbitrary size big ints. All gas operations, be it additions,
multiplications or divisions, are checked and guarded against 64 bit
integer overflows.

In additon, most of the protocol paramaters in the params package have
been converted to uint64 and are now constants rather than variables.

* common/math: added overflow check ops
* core: vmenv, env renamed to evm
* eth, internal/ethapi, les: unmetered eth_call and cancel methods
* core/vm: implemented big.Int pool for evm instructions
* core/vm: unexported intPool methods & verification methods
* core/vm: added memoryGasCost overflow check and test
 2017-02-02 15:25:42 +01:00
Brian Schroeder
296450451b state: take write lock in GetNonce (#3625) 
We must take a write lock here because `GetNonce` calls
`StateDB.GetStateObject`, which mutates the DB's live set.
 2017-02-01 10:55:46 +01:00
bas-vk
c46c41eae3 core/types: add unittest for tx json serialization (#3609) 2017-01-26 21:16:24 +01:00
Vivek Anand
82aa5b1de6 core: fix a small typo in blockchain.go (#3611) 2017-01-26 16:54:49 +02:00
Felix Lange
9b62facdd4 event: deprecate TypeMux and related types 
The Subscription type is gone, all uses are replaced by
*TypeMuxSubscription. This change is prep-work for the
introduction of the new Subscription type in a later commit.

   gorename -from '"github.com/ethereum/go-ethereum/event"::Event' -to TypeMuxEvent
   gorename -from '"github.com/ethereum/go-ethereum/event"::muxsub' -to TypeMuxSubscription
   gofmt -w -r 'Subscription -> *TypeMuxSubscription' ./event/*.go
   find . -name '*.go' -and -not -regex '\./vendor/.*' \| xargs gofmt -w -r 'event.Subscription -> *event.TypeMuxSubscription'
 2017-01-25 16:25:57 +01:00
Martin Holst Swende
da92f5b2d6 core/genesis: add support for setting nonce in 'alloc' 
This is to be able to set `pre`-state when performing blockchain tests through Hive, we need to be able to set the nonce.
 2017-01-24 20:42:47 +01:00
Felix Lange
fc52f2c007 core/types: make Transaction zero value printable (#3595) 2017-01-23 18:51:02 +01:00
bas-vk
0126d01435 types: bugfix invalid V derivation on tx json unmarshal (#3594) 2017-01-20 23:32:16 +01:00
Jeffrey Wilcke
508fdc3496 core: removal of dead-code 
Removal of dead code that appeard as if we had a consensus issue. This
however is not the case as the proper error catching happens in the vm
package instead.
 2017-01-17 21:50:08 +01:00
Martin Holst Swende
6fb76443b3 core/blockchain: Made logging of reorgs more structured (#3573) 
* core: Made logging of reorgs more structured, also always log if reorg is > 63 blocks long

* core/blockchain: go fmt

* core/blockchain: Minor fixes to the reorg reporting
 2017-01-17 14:10:26 +02:00
Nick Johnson
17d92233d9 cmd/geth, core: add support for recording SHA3 preimages (#3543) 2017-01-17 12:19:50 +01:00
Felix Lange
c5df37c111 eth: accept leading zeros for nonce parameter of submitWork (#3558) 2017-01-13 00:37:23 +01:00
Bas van Kervel
745a3adebd
core: remove support for Olympic network 2017-01-12 09:50:54 +01:00
Felix Lange
21f1370d2a core: improve import log alignment 2017-01-10 23:14:08 +01:00
Péter Szilágyi
02b67558e8 Merge pull request #3535 from fjl/all-ineffassign 
all: fix ineffectual assignments
 2017-01-09 23:53:17 +02:00
Felix Lange
b9b3efb09f all: fix ineffectual assignments and remove uses of crypto.Sha3 
go get github.com/gordonklaus/ineffassign
ineffassign .
 2017-01-09 16:24:42 +01:00
Bas van Kervel
2fed476ce1
core: fix race condition in WriteMipmapBloom 2017-01-09 15:35:58 +02:00
Péter Szilágyi
18c77744ff
all: fix spelling errors 2017-01-06 19:44:35 +02:00
Felix Lange
13e3b2f433 logger, pow/dagger, pow/ezp: delete dead code 2017-01-06 18:18:07 +01:00
Felix Lange
f2da6581ba all: fix issues reported by honnef.co/go/simple/cmd/gosimple 2017-01-06 18:18:07 +01:00
Felix Lange
35a7dcb162 all: gofmt -w -s 2017-01-06 15:52:03 +01:00
Péter Szilágyi
59b8245bbc Merge pull request #3516 from fjl/types-drop-sign-ecdsa 
core/types: remove redundant SignECDSA wrappers, rename to SignTx
 2017-01-06 15:55:55 +02:00
Péter Szilágyi
8f9daaa3ba Merge pull request #3518 from fjl/ethclient-dependency-cleanup 
core/types: dependency cleanup
 2017-01-06 15:42:03 +02:00
Felix Lange
d3b751e4d9 trie: remove dependency on ethdb 
This removes the core/types -> leveldb dependency.
 2017-01-06 14:15:22 +01:00
Felix Lange
7731061903 core/vm: move Log to core/types 
This significantly reduces the dependency closure of ethclient, which no
longer depends on core/vm as of this change.

All uses of vm.Logs are replaced by []*types.Log. NewLog is gone too,
the constructor simply returned a literal.
 2017-01-06 14:15:22 +01:00
Felix Lange
e171bf74f8 core/types: remove redundant SignECDSA wrappers, rename to SignTx 2017-01-05 12:59:17 +01:00
Péter Szilágyi
bbce726c8a Merge pull request #3515 from bas-vk/exportropsten 
core,cmd/utils: bugfix for ropsten dump imports
 2017-01-05 12:54:45 +02:00
Jeffrey Wilcke
bbc4ea4ae8 core/vm: improved EVM run loop & instruction calling (#3378) 
The run loop, which previously contained custom opcode executes have been
removed and has been simplified to a few checks.

Each operation consists of 4 elements: execution function, gas cost function,
stack validation function and memory size function. The execution function
implements the operation's runtime behaviour, the gas cost function implements
the operation gas costs function and greatly depends on the memory and stack,
the stack validation function validates the stack and makes sure that enough
items can be popped off and pushed on and the memory size function calculates
the memory required for the operation and returns it.

This commit also allows the EVM to go unmetered. This is helpful for offline
operations such as contract calls.
 2017-01-05 11:52:10 +01:00
Péter Szilágyi
08eea0f0e4 accounts, core, crypto, internal: use normalised V during signature handling (#3455) 
To address increasing complexity in code that handles signatures, this PR
discards all notion of "different" signature types at the library level. Both
the crypto and accounts package is reduced to only be able to produce plain
canonical secp256k1 signatures. This makes the crpyto APIs much cleaner,
simpler and harder to abuse.
 2017-01-05 11:35:23 +01:00
Bas van Kervel
a1798a8188
core,cmd/utils: bugfix for ropsten dump imports 2017-01-05 11:31:57 +01:00
Péter Szilágyi
c44830ebf3
core, light: allow zero cost txs from inexistent accounts too 2016-12-16 13:30:39 +02:00
Péter Szilágyi
745026b7b4 Merge pull request #3433 from karalabe/badblock-order-fix 
core: import future blocks one-by-one, enfore chain ancestry
 2016-12-14 16:45:48 +02:00
Péter Szilágyi
a59fcc33e6
core: import future blocks one-by-one, enfore chain ancestry 2016-12-13 16:19:45 +02:00
Bas van Kervel
9f1520b4c0 core: init pending state in tx pool on creation 2016-12-13 10:38:04 +01:00
bas-vk
4e36b1e3da core: bugfix state change race condition in txpool (#3412) 
The transaction pool keeps track of the current nonce in its local pendingState. When a
new block comes in the pendingState is reset. During the reset it fetches multiple times
the current state through the use of the currentState callback. When a second block comes
in during the reset its possible that the state changes during the reset. If that block
holds transactions that are currently in the pool the local pendingState that is used to
determine nonces can get out of sync.
 2016-12-10 23:54:58 +01:00
Jeffrey Wilcke
3fc7c97827 core, core/vm: implemented a generic environment (#3348) 
Environment is now a struct (not an interface). This
reduces a lot of tech-debt throughout the codebase where a virtual
machine environment had to be implemented in order to test or run it.

The new environment is suitable to be used en the json tests, core
consensus and light client.
 2016-12-06 02:16:03 +01:00
Felix Lange
f52a1ae849 core, core/vm, eth/filters: move Removed field into vm.Log 
This field used to be assigned by the filter system and returned through
the RPC API. Now that we have a Go client that uses the underlying type,
the field needs to move. It is now assigned to true when the RemovedLogs
event is generated so the filter system doesn't need to care about the
field at all.

While here, remove the log list from ChainSideEvent. There are no users
of this field right now and any potential users could subscribe to
RemovedLogsEvent instead.
 2016-12-05 10:57:11 +01:00
Steven Roose
61ccb43487 core/types: Document Transaction.To (#3366) 2016-11-28 21:56:38 +01:00
Felix Lange
24f288770e core/types: use package hexutil for JSON handling 2016-11-28 11:22:52 +01:00
Felix Lange
65e6319b12 core/vm: use package hexutil for JSON handling 2016-11-28 11:22:52 +01:00
Jeffrey Wilcke
801a13f791 core: fixed unwinding bad hash (#3347) 
Fixed unwinding of bad hashes when already on the canon chain
 2016-11-28 10:37:42 +01:00
Jeffrey Wilcke
6061707371 core: eip unit tests (#3309) 2016-11-28 01:33:28 +01:00
Felix Lange
fa0e057f8a Merge pull request #3341 from obscuren/touch-delete-fix 
core, core/state: fixed consensus issue added touch revert
 2016-11-24 23:01:34 +01:00
Jeffrey Wilcke
12d654a6fc core, core/state: fixed consensus issue added touch revert 
Implemented proper touch revert journal entries and copied a Parity
consensus bug in order to remain in sync with the current longest chain.
 2016-11-24 22:12:54 +01:00
Péter Szilágyi
529c502876
core: remove dead event 2016-11-24 15:23:01 +02:00
Jeffrey Wilcke
c04c8f10f0 core: improved bad block error reporting (#3320) 2016-11-23 13:32:25 +01:00
Jeffrey Wilcke
a8ca75738a core: implemented new ropsten testnet 2016-11-23 09:34:01 +01:00
Jeffrey Wilcke
aad4890082 cmd/geth, core, light, mobile: removed state account StartingNonce 
All account's nonce start at 0.
 2016-11-23 09:34:01 +01:00
Nick Johnson
c8695209f6 core: Don't perform EIP150 hash check on uncles (#3303) 2016-11-18 12:01:54 +01:00
Jeffrey Wilcke
a672eae3d1 core, core/types: refactored tx chain id checking (#3257) 
* core, core/types: refactored tx chain id checking

Refactored explicit chain id checking in to the Sender deriviation method

* cmd/utils, params: define chain ids
 2016-11-14 21:37:13 +01:00
Péter Szilágyi
178da7c6a9
mobile: initial wrappers for mobile support 2016-11-14 17:56:58 +02:00
Jeffrey Wilcke
6c9c1e6712 core, core/types: refactored tx chain id checking 
Refactored explicit chain id checking in to the Sender deriviation method
 2016-11-14 15:59:31 +01:00
Zsolt Felfoldi
b10bcd924b core/types: turn off nonce checking for Call messages 2016-11-14 14:16:06 +01:00
Jeffrey Wilcke
648bd22427 core/vm/runtime: fixed go vet 2016-11-13 23:26:10 +01:00
Jeffrey Wilcke
0231d8f86d core, params: EIP#170 2016-11-13 23:26:10 +01:00
Jeffrey Wilcke
4dca5d4db7 core/types, params: EIP#155 2016-11-13 14:55:30 +01:00
Jeffrey Wilcke
779ddb1832 core/vm, params: EIP160: EXP reprice 2016-11-13 10:44:04 +01:00
Jeffrey Wilcke
445feaeef5 core, core/state, trie: EIP158, reprice & skip empty account write 
This commit implements EIP158 part 1, 2, 3 & 4

1. If an account is empty it's no longer written to the trie. An empty
  account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
  reation costs.

params: moved core/config to params

Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
 2016-11-13 10:44:04 +01:00
Felix Lange
b8bd9a71c8 all: update license information 2016-11-09 02:51:34 +01:00
Felix Lange
be3865211c core/types: remove header accessors 
These accessors were introduced by light client changes, but
the only method that is actually used is GetNumberU64. This
commit replaces all uses of .GetNumberU64 with .Number.Uint64.
 2016-11-09 02:19:07 +01:00
Zsolt Felfoldi
760fd65487 light: light chain, VM env and tx pool 2016-11-09 02:12:53 +01:00
Jeffrey Wilcke
1b73c79234 common/math, core/vm: implement fast EXP (#3214) 
* common/math, core/vm: implement fast EXP.

Courtesy @chfast & @karalabe

* common/math: fix go vet issues on exp calculation
 2016-11-02 13:43:15 +02:00
Martin Holst Swende
36956da4d2 core: metrics collection for transaction events (#3157) 
* core: Add metrics collection for transaction events; replace/discard for pending and future queues, as well as invalid transactions

* core: change namespace for txpool metrics

* core: define more metrics (not yet used)

* core: implement more tx metrics for when transactions are dropped

* core: minor formatting tweeks (will squash later)

* core: remove superfluous meter, fix missing pending nofunds

* core, metrics: switch txpool meters to counters
 2016-11-01 14:46:11 +02:00
Péter Szilágyi
f4d878f3d8 Merge pull request #3216 from karalabe/fastsync-bigdb-tuning 
core/state, eth/downloader, trie: reset fast-failure on progress
 2016-11-01 13:31:12 +02:00
Péter Szilágyi
90b16a3e85
core/state, eth/downloader, trie: reset fast-failure on progress 2016-10-31 14:19:14 +02:00
Jeffrey Wilcke
4dc1fb923a Merge pull request #3064 from pirapira/limit_struct_logs 
core/vm: add limit option to LogConfig
 2016-10-31 12:07:43 +01:00
Péter Szilágyi
f0dbec0c93
cmd, params: only set default fork configs for test and mainnet 2016-10-29 17:07:07 +03:00
Péter Szilágyi
8639b0fae9
cmd/utils, core, params: explicitly pick reprice fork for fast sync 2016-10-29 12:10:00 +03:00
bas-vk
b59c8399fb internal/ethapi: add personal_sign and fix eth_sign to hash message (#2940) 
This commit includes several API changes:

- The behavior of eth_sign is changed. It now accepts an arbitrary
  message, prepends the well-known string

        \x19Ethereum Signed Message:\n<length of message>

  hashes the result using keccak256 and calculates the signature of
  the hash. This breaks backwards compatability!
  
- personal_sign(hash, address [, password]) is added. It has the same
  semantics as eth_sign but also accepts a password. The private key
  used to sign the hash is temporarily unlocked in the scope of the
  request.
  
- personal_recover(message, signature) is added and returns the
  address for the account that created a signature.
 2016-10-28 21:25:49 +02:00
Hao Bryan Cheng
89014b4524 core/vm: Ignore EnableJit ChainConfig setting (#3166) 2016-10-21 17:35:03 +02:00
Péter Szilágyi
1291778032
cmd/geth, code, eth/downloader: tune import logs and mem stats 2016-10-21 12:23:39 +03:00
Péter Szilágyi
88a593d559
cmd/geth, trie: report on trie cache unloads, also add debug log 2016-10-19 17:31:19 +03:00
Péter Szilágyi
4f46bd19d0
cmd, core/state: allow configurable trie cache generations 2016-10-19 14:55:13 +03:00
Jeffrey Wilcke
ca49510e6d Merge pull request #3168 from benjaminbrent/develop 
core/vm: fix GASPRICE string (resolves #2553)
 2016-10-19 13:36:13 +02:00
Jeffrey Wilcke
25ac04a444 Merge pull request #3153 from fjl/trie-unload-fix 
trie: improve cache unloading mechanism
 2016-10-19 13:35:49 +02:00
Benjamin Brent
55522373fd core/vm: fix GASPRICE string (resolves #2553) 2016-10-19 15:55:34 +11:00
Jeffrey Wilcke
5b262ff5ab Merge pull request #3156 from holiman/metrics-blocks 
core: Add block processing time metric collection
 2016-10-18 13:26:31 +02:00
Péter Szilágyi
64500ab0fa
common, core, eth/downloader: adjust import log formatting 2016-10-18 13:16:36 +03:00
Martin Holst Swende
00b853418e core: Add block processing time metric collection 2016-10-18 09:29:50 +02:00
Felix Lange
44f419ec0f core/state: bump trie cache values slightly 2016-10-18 04:57:47 +02:00
Péter Szilágyi
81b01f1c2b Merge pull request #3111 from obscuren/gas-price-fork 
core, core/vm: added gas price variance table (EIP #150)
 2016-10-14 19:32:11 +03:00
Péter Szilágyi
a4d9e63d12 Merge pull request #3138 from karalabe/txpool-pending-limits 
core: add global (soft) limits on the pending transactions
 2016-10-14 19:10:55 +03:00
Jeffrey Wilcke
64af2aafda core, core/vm: added gas price variance table 
This implements 1b & 1c of EIP150 by adding a new GasTable which must be
returned from the RuleSet config method. This table is used to determine
the gas prices for the current epoch.

Please note that when the CreateBySuicide gas price is set it is assumed
that we're in the new epoch phase.

In addition this PR will serve as temporary basis while refactorisation
in being done in the EVM64 PR, which will substentially overhaul the gas
price code.
 2016-10-14 18:09:17 +02:00
Felix Lange
40cdcf1183 trie, core/state: improve memory usage and performance (#3135) 
* trie: store nodes as pointers

This avoids memory copies when unwrapping node interface values.

name      old time/op  new time/op  delta
Get        388ns ± 8%   215ns ± 2%  -44.56%  (p=0.000 n=15+15)
GetDB      363ns ± 3%   202ns ± 2%  -44.21%  (p=0.000 n=15+15)
UpdateBE  1.57µs ± 2%  1.29µs ± 3%  -17.80%  (p=0.000 n=13+15)
UpdateLE  1.92µs ± 2%  1.61µs ± 2%  -16.25%  (p=0.000 n=14+14)
HashBE    2.16µs ± 6%  2.18µs ± 6%     ~     (p=0.436 n=15+15)
HashLE    7.43µs ± 3%  7.21µs ± 3%   -2.96%  (p=0.000 n=15+13)

* trie: close temporary databases in GetDB benchmark

* trie: don't keep []byte from DB load around

Nodes decoded from a DB load kept hashes and values as sub-slices of
the DB value. This can be a problem because loading from leveldb often
returns []byte with a cap that's larger than necessary, increasing
memory usage.

* trie: unload old cached nodes

* trie, core/state: use cache unloading for account trie

* trie: use explicit private flags (fixes Go 1.5 reflection issue).

* trie: fixup cachegen overflow at request of nick

* core/state: rename journal size constant
 2016-10-14 19:04:33 +03:00
Péter Szilágyi
182d9cb752 core: add global (soft) limits on the pending transactions 2016-10-14 15:57:58 +03:00
Jeffrey Wilcke
ca419f3cd8 core: fixed import reporter 2016-10-11 00:16:08 +02:00
Felix Lange
be6a3696a9 Merge pull request #3104 from fjl/core-import-log 
core: print import stats more often
 2016-10-10 20:38:27 +02:00
Felix Lange
16d8397e30 core: lower transaction pool max queue limit 2016-10-10 15:32:06 +02:00
Felix Lange
e66b158f0b core: print import stats more often 
If geth is busy importing 2048 heavy blocks it can take a while before
it prints anything. This change ensures that a message gets printed
every 8s.
 2016-10-07 21:03:38 +02:00
Felix Lange
c88e435724 Merge pull request #3088 from bas-vk/rpc-block-output 
core/types: renamed receiptRoot to receiptsRoot
 2016-10-06 18:32:27 +02:00
Felix Lange
eeb2a1a6e3 Merge pull request #3094 from fjl/tests-update 
tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1
 2016-10-06 16:19:53 +02:00
Felix Lange
1b7b2ba216 tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1 
Two new tests are skipped because they're buggy. Making some newer
random state tests work required implementing the 'compressed return
value encoding'.
 2016-10-06 15:36:21 +02:00
Felix Lange
3c836dd71b core/state: optimize GetState 
There is no need to use the reflection-based decoder to decode []byte.
 2016-10-06 15:32:17 +02:00
Felix Lange
90fce8bfa6 core/state: rename Delete/IsDeleted to Suicide/HasSuicided 
The delete/remove naming has caused endless confusion in the past.
 2016-10-06 15:32:17 +02:00
Felix Lange
1f1ea18b54 core/state: implement reverts by journaling all changes 
This commit replaces the deep-copy based state revert mechanism with a
linear complexity journal. This commit also hides several internal
StateDB methods to limit the number of ways in which calling code can
use the journal incorrectly.

As usual consultation and bug fixes to the initial implementation were
provided by @karalabe, @obscuren and @Arachnid. Thank you!
 2016-10-06 15:32:16 +02:00
Bas van Kervel
71e8ae01b8 core/types: renamed receiptRoot to receiptsRoot 2016-10-05 12:24:42 +02:00
Péter Szilágyi
b7159818f9 core/state: track dirty state entries for each object 2016-10-03 10:48:01 +03:00
Péter Szilágyi
cb84e3f029 cmd, core, internal, light, tests: avoid hashing the code in the VM 2016-10-01 16:01:58 +03:00
Yoichi Hirai
bb6115b737 vm, ethapi: add limit option to traceTransaction 
that specifies the maximum number of elements in the `structLogs`
output.  This option is useful for debugging a transaction that
involves a large number of repetition.

For example,
```
debug.traceTransaction(tx, {disableStorage: true, limit: 2})
```
shows at most the first two steps in the `structLogs`.
 2016-09-30 17:36:00 +02:00
Péter Szilágyi
710435b51b core, eth, trie: reuse trie journals in all our code 2016-09-28 11:27:31 +03:00
Felix Lange
cd791bd855 core, trie: replace state caches with trie journal 2016-09-28 11:27:28 +03:00
Felix Lange
a59a93f476 core/state: track all accounts in canon state 
This change introduces a global, per-state cache that keeps account data
in the canon state. Thanks to @karalabe for lots of fixes.
 2016-09-26 10:09:52 +02:00
Gustav Simonsson
25ed5fedda core/state: short-circuit balance change if zero value 2016-09-26 01:26:54 -04:00
Gustav Simonsson
b6b17e5648 core/state, light: remove unused StateObject.initCode 2016-09-19 02:16:58 -04:00
Péter Szilágyi
88b012ad3b Merge pull request #3006 from Arachnid/patch 
core/state: Fix memory expansion bug by not copying clean objects
 2016-09-19 04:20:14 +03:00
Nick Johnson
581b320b9d core/state: Fix memory expansion bug by not copying clean objects 2016-09-19 08:57:08 +08:00
Péter Szilágyi
b6b5ec8f75 core/types: add core type marshal methods too 2016-09-08 18:16:53 +03:00
Péter Szilágyi
b4a5251391 core: abstract out a sorted transaction hash map 2016-09-02 14:15:40 +03:00
Péter Szilágyi
a183ea29f9 core: add upper bound on the queued transctions 2016-09-02 14:15:40 +03:00
Péter Szilágyi
affffb39b3 core/types, miner: switch over to the grouped tx sets 2016-09-02 14:12:03 +03:00
Péter Szilágyi
0ef327bbee core, eth, internal, miner: optimize txpool for quick ops 2016-09-02 14:12:03 +03:00
Péter Szilágyi
795b70423e core, eth, miner: only retain 1 tx/nonce, remove bad ones 2016-09-02 14:12:03 +03:00
Felix Lange
704fde01e8 core/types, core/vm: improve docs, add JSON marshaling methods 
In this commit, core/types's types learn how to encode and decode
themselves as JSON. The encoding is very similar to what the RPC API
uses. The RPC API is missing some output fields (e.g. transaction
signature values) which will be added to the API in a later commit. Some
fields that the API generates are ignored by the decoder methods here.
 2016-08-04 03:55:33 +02:00
Nick Johnson
2f99720901 core/vm, eth: Add support for javascript trace functions 2016-08-23 15:06:39 +01:00
Nick Johnson
781915f183 core/vm: Refactor tracing to make Tracer the main interface 
This CL makes several refactors:
 - Define a Tracer interface, implementing the `CaptureState` method
 - Add the VM environment as the first argument of
   `Tracer.CaptureState`
 - Rename existing functionality `StructLogger` an make it an
   implementation of `Tracer`
 - Delete `StructLogCollector` and make `StructLogger` collect the logs
   directly
 - Change all callers to use the new `StructLogger` where necessary and
   extract logs from that.
 - Deletes the apparently obsolete and likely nonfunctional 'TraceCall'
   from the eth API.

Callers that only wish accumulated logs can use the `StructLogger`
implementation straightforwardly. Callers that wish to efficiently
capture VM traces and operate on them without excessive copying can now
implement the `Tracer` interface to receive VM state at each step and
do with it as they wish.

This CL also removes the accumulation of logs from the vm.Environment;
this was necessary as part of the refactor, but also simplifies it by
removing a responsibility that doesn't directly belong to the
Environment.
 2016-08-22 09:26:15 +01:00
Felix Lange
475521dd74 Merge pull request #2909 from fjl/account-manager-cleanup 
all: clean up tech debt left behind by the API split
 2016-08-17 20:59:59 +02:00
Felix Lange
3c09c5f12d core, miner: move Backend to miner 
This ensures that package core doesn't depend on package accounts and
resolves an age-old TODO.
 2016-08-17 17:39:04 +02:00
Felix Lange
84d11c19fd eth: remove dapp database remains 2016-08-17 17:39:03 +02:00
Bas van Kervel
47ff813012 rpc: refactor subscriptions and filters 2016-08-17 12:59:58 +02:00
Bas van Kervel
bb8059f6aa core: ensure the canonical block is written before the canonical hash is set 2016-08-16 15:21:22 +02:00
Felix Lange
e4736fe469 core/vm: hide ecrecover error message 
Fixes #2825
 2016-08-05 23:12:52 +02:00
Péter Szilágyi
2c2e389b77 cmd, core, eth, miner, params, tests: finalize the DAO fork 2016-07-15 16:52:55 +03:00
Péter Szilágyi
3291235711 accounts, core, eth: pass chain config for chain maker to test DAO 2016-07-15 16:52:55 +03:00
Péter Szilágyi
461cdb593b core, params, tests: add DAO hard-fork balance moves 2016-07-15 16:52:55 +03:00
Péter Szilágyi
7f00e8c033 core, eth: enforce network split post DAO hard-fork 2016-07-15 16:52:55 +03:00
Péter Szilágyi
a87089fd2d cmd, core, miner: add extradata validation to consensus rules 2016-07-15 16:52:55 +03:00
Péter Szilágyi
9e56811a37 core: gracefully handle missing homestead block config 2016-07-15 16:52:55 +03:00
Péter Szilágyi
6060e098c9 cmd, core, eth, params: implement flags to control dao fork blocks 2016-07-15 16:52:55 +03:00
Péter Szilágyi
1a652afe16 Merge pull request #2724 from pirapira/fix_reset_fees 
vm: Replace some SstoreClearGas with SstoreResetGas
 2016-07-15 16:24:16 +03:00
Péter Szilágyi
f970610c04 Merge pull request #2799 from zsfelfoldi/api-nonce-fix2 
core: added CheckNonce() to Message interface
 2016-07-12 16:07:15 +03:00
zsfelfoldi
00787fe781 core: added CheckNonce() to Message interface 2016-07-11 12:35:23 +02:00
Péter Szilágyi
f5a29eab5c core: solve a remote-import/local-mine data race 2016-07-08 16:59:19 +03:00
Péter Szilágyi
1e50f5dd28 Merge pull request #2159 from zsfelfoldi/light-backend 
eth: separate common and full node-specific API and backend service
 2016-06-30 12:57:50 +03:00
Péter Szilágyi
6362a9d610 Revert "test, cmd/evm, core, core/vm: illegal code hash implementation" 
This reverts commit 7a5b571c67.
 2016-06-29 11:44:51 +03:00
Péter Szilágyi
d55fc35df1 Revert "core: add voting and result tracking for the dao soft-fork" 
This reverts commit c4de28938f.
 2016-06-29 11:44:40 +03:00
Péter Szilágyi
67e9d33486 Revert "core: update DAO soft-fork number, clean up the code" 
This reverts commit ba784bdf36.
 2016-06-29 11:44:29 +03:00
Péter Szilágyi
219859f8bb Revert "core: update the DAO soft fork proposal to the final block" 
This reverts commit 1e3a7d4fab.
 2016-06-29 11:44:03 +03:00
Péter Szilágyi
1e3a7d4fab core: update the DAO soft fork proposal to the final block 2016-06-24 15:24:09 +03:00
Péter Szilágyi
ba784bdf36 core: update DAO soft-fork number, clean up the code 2016-06-23 17:16:43 +03:00
Péter Szilágyi
c4de28938f core: add voting and result tracking for the dao soft-fork 2016-06-23 16:43:35 +03:00
Jeffrey Wilcke
7a5b571c67 test, cmd/evm, core, core/vm: illegal code hash implementation 
This implements a generic approach to enabling soft forks by allowing
anyone to put in hashes of contracts that should not be interacted from.
This will help "The DAO" in their endevour to stop any whithdrawals from
any DAO contract by convincing the mining community to accept their code
hash.
 2016-06-22 11:38:25 +03:00
Yoichi Hirai
86bc7795a3 vm: Replace some SstoreClearGas with SstoreResetGas 2016-06-21 21:15:26 +02:00
Fabio Berger
a3efdb13f2 README, core, rpc: fix various typos 2016-06-21 17:38:35 +01:00
zsfelfoldi
3a97280ae8 eth: separate common and full node-specific API and backend service 2016-06-16 17:36:38 +02:00
Péter Szilágyi
22ef7370e7 Merge pull request #2686 from obscuren/issue-2542 
core/state, eth: Updated suicides objects when tracing transactions
 2016-06-14 16:54:46 +03:00
Jeffrey Wilcke
bb3651abc8 core/state, eth: Updated suicides objects when tracing transactions 
Consensus rules dictate that objects can only be removed during the
finalisation of the transaction (i.e. after all calls have finished).
Thus calling a suicided contract twice from the same transaction:
A->B(S)->ret(A)->B(S) results in 2 suicides. Calling the suicided
object twice from two transactions: A->B(S), A->B, results in only one
suicide and a call to an empty object.

Our current debug tracing functionality replays all transaction that
were executed prior to the targetted transaction in order to provide
the user with an accurate trace.

As a side effect to calling StateDB.IntermediateRoot it also deletes any
suicides objects. Our tracing code never calls this function because it
isn't interested in the intermediate root. Becasue of this it caused a
bug in the tracing code where transactions that were send to priviously
deleted objects resulted in two suicides rather than one suicide and a
call to an empty object.

Fixes #2542
 2016-06-13 11:57:42 +02:00
zsfelfoldi
f9917c8c7b core: improved chainDb using sequential keys 2016-06-07 16:38:56 +02:00
zsfelfoldi
5a458da42a core: chain read/write speed benchmarks 2016-06-06 14:38:28 +02:00
Felix Lange
fc85dd175e core: add missing lock in TxPool.{GetTransaction,RemoveTx} 
Fixes #2650
 2016-06-03 12:43:33 +02:00
Jeffrey Wilcke
5c39a1bb26 Merge pull request #2585 from karalabe/trie-dirty-tracking 
core, core/state, trie: enterprise hand-tuned multi-level caching
 2016-05-30 23:07:51 +02:00
Péter Szilágyi
8ee84584a4 core/state: return the starting nonce for non-existent accs (testnet) 2016-05-27 10:42:11 +03:00
Péter Szilágyi
748d1c171d core, core/state, trie: enterprise hand-tuned multi-level caching 2016-05-26 16:33:09 +03:00
Felix Lange
ca18202eb9 eth: enable bad block reports 
We used to have reporting of bad blocks, but it was disabled
before the Frontier release. We need it back because users
are usually unable to provide the full RLP data of a bad
block when it occurs.

A shortcoming of this particular implementation is that the
origin peer is not tracked for blocks received during eth/63
sync. No origin peer info is still better than no report at
all though.
 2016-05-25 02:02:51 +02:00
Fabio Berger
faf663133b core: Simplify bloom9 tests with available convenience method TestBytes 2016-05-22 16:42:46 -07:00
Jeffrey Wilcke
fe532a98f9 core: fixed pointer assignment 
This fixes an issue where it's theoretical possible to cause a consensus
failure when hitting the lower end of the difficulty, though pratically
impossible it's worth a fix.
 2016-05-13 12:12:46 +02:00
Felix Lange
56ed6152a1 core, eth, miner: improve shutdown synchronisation 
Shutting down geth prints hundreds of annoying error messages in some
cases. The errors appear because the Stop method of eth.ProtocolManager,
miner.Miner and core.TxPool is asynchronous. Left over peer sessions
generate events which are processed after Stop even though the database
has already been closed.

The fix is to make Stop synchronous using sync.WaitGroup.

For eth.ProtocolManager, in order to make use of WaitGroup safe, we need
a way to stop new peer sessions from being added while waiting on the
WaitGroup. The eth protocol Run function now selects on a signaling
channel and adds to the WaitGroup only if ProtocolManager is not
shutting down.

For miner.worker and core.TxPool the number of goroutines is static,
WaitGroup can be used in the usual way without additional
synchronisation.
 2016-05-09 13:03:08 +02:00
Nicholas Johnson
c74a575725 core: Provide a public accessor for ChainConfig 
This is necessary for external users of the go-ethereum code who want to, for instance, build a custom node that plays back transactions, as core.ApplyTransaction requires a ChainConfig as a parameter.
 2016-04-29 12:42:03 +01:00
Jeffrey Wilcke
c1a4dcfc87 core, eth: added json tag field for proper unmarshalling 
According to our own instructions the genesis config attribute should be
"config". The genesis definition in the go code, however, has a field
called `ChainConfig`. This field now has a `json:"config"` struct tag so
that the json is properly unmarshalled.

This fixes #2482
 2016-04-25 12:48:31 +02:00
Felix Lange
6fdd0893c3 all: fix go vet warnings 2016-04-15 11:17:27 +02:00
Felix Lange
68c755a238 core/state: fix TestDump 
Lazy "I'll just put return here instead of fixing the test" found by go vet.
 2016-04-15 11:16:56 +02:00
Felix Lange
24cdac41f3 core, core/types, eth: add and use Block.Body 
This fixes a few uses of unkeyed Body literals which go vet was
complaining about.
 2016-04-15 10:57:37 +02:00
Felix Lange
d04a2e7557 all: update license information 2016-04-15 09:48:05 +02:00
Péter Szilágyi
e9254bb0f9 core, miner: remove Frontier canary 2016-04-04 13:18:34 +03:00
Jeffrey Wilcke
1f3596c25a core: transition db now also returns the required gas amount 
Exposes some core methods to transition and compute new state
information and adds an additional return value to the transition db
method to fetch required gas for that particular message (excluding gas
refunds from any SSTORE[X] = 0 and SUICIDE.

Fixes #2395
 2016-04-01 01:01:10 +02:00
Jeffrey Wilcke
9055c16efa accounts/a/b/backends, core: chain maker homestead block set to 0 
The chain maker and the simulated backend now run with a homestead phase
beginning at block 0 (i.e. there's no frontier).

This commit also fixes up #2388
 2016-04-01 01:01:10 +02:00
Jeffrey Wilcke
f0cbebb19f core: added basic chain configuration 
Added chain configuration options and write out during genesis database
insertion. If no "config" was found, nothing is written to the database.

Configurations are written on a per genesis base. This means
that any chain (which is identified by it's genesis hash) can have their
own chain settings.
 2016-04-01 01:01:10 +02:00
Jeffrey Wilcke
0cfa21fc7f core, eth, cmd: temporary work around for enabling the jit 
This commit serves as a temporary workaround for enabling the jit until
the block customisation PR is merged in.
 2016-03-23 23:02:44 +01:00
Jeffrey Wilcke
14013372ae core: Added EVM configuration options 
The EVM is now initialised with an additional configured object that
allows you to turn on debugging options.
 2016-03-23 23:02:42 +01:00
Jeffrey Wilcke
342ae7ce7d core, core/vm, tests: changed the initialisation behaviour of the EVM 
The EVM was previously initialised and created for every CALL, CALLCODE,
DELEGATECALL and CREATE. This PR changes this behaviour so that the same
EVM can be used through the session and beyond as long as the
Environment sticks around.
 2016-03-23 00:04:00 +01:00
Péter Szilágyi
2855a93ede Merge pull request #2341 from leijurv/patch-2 
core: fixed various typos
 2016-03-16 11:22:33 +02:00
Leif Jurvetson
434e4b31d8 core, eth: replace reorganiz with reorganis 2016-03-15 12:03:17 -07:00
Leif Jurvetson
b7bb2d8589 core: various typos 2016-03-15 11:08:18 -07:00
Leif Jurvetson
c7727191ae core: fixed various typos 2016-03-15 09:12:03 -07:00
Jeffrey Wilcke
8a3ce5450a Merge pull request #2311 from obscuren/future-proc-fix 
core: added future proc mutex lock
 2016-03-11 18:26:57 +01:00
Jeffrey Wilcke
558d18d2b0 core: added future proc mutex lock 
Added a future lock which prevents the anything being added or removed
from or to the set when looping over the set of blocks. This fixes a nil
pointer in the range loop when trying to retrieve a block from the set
which was previously available but removed due to regular chain
processing.

Fixes #2305
 2016-03-11 09:52:36 +01:00
Péter Szilágyi
daad2b2559 core: cache fresh headers and tds to avoid db trashing 2016-03-10 21:40:34 +02:00
zsfelfoldi
73d21ea6af core: create a header chain structure shared by core.BlockChain and light.LightChain 2016-03-10 14:57:32 +01:00
Jeffrey Wilcke
bff9ceb6b8 Merge pull request #2301 from obscuren/uncle-fix 
core: announce ChainSideEvent during reorg
 2016-03-10 14:21:41 +01:00
Péter Szilágyi
e90958cd29 cmd, eth, ethdb, node: prioritise chaindata for resources, bump cache 2016-03-09 10:33:39 +02:00
Jeffrey Wilcke
ba3fb9e6f4 core: announce ChainSideEvent during reorg 
Previously all blocks that were already in our chain were never re
announced as potential uncle block (e.g. ChainSideEvent). This is
problematic during mining where you want to gather as much possible
uncles as possible increasing the profit. This is now addressed in this
PR where during reorganisations of chains the old chain is regarded as
uncles.

Fixed #2298
 2016-03-08 16:12:48 +01:00
Péter Szilágyi
5adc461d58 Merge pull request #2267 from karalabe/pending-state-events 
core, miner: add PendingStateEvent to track non-log updates.
 2016-03-02 11:24:27 +02:00
Péter Szilágyi
f30b809f00 Merge pull request #2215 from bas-vk/estimategas 
core: improved check for contract creation
 2016-03-01 10:59:12 +02:00
Péter Szilágyi
b534106cc8 core, miner: add PendingStateEvent to track non-log updates 2016-02-29 11:24:58 +02:00
Jeffrey Wilcke
483feb0d3f Merge pull request #2242 from jimenezrick/upstream-crypto 
Closes #2241: Use Keccak-256 from golang.org/x/crypto/sha3 and mention explicitly
 2016-02-24 12:57:57 +01:00
Péter Szilágyi
3dca9cc550 Merge pull request #2095 from karalabe/trie-node-iterator 
core/state, trie: add node iterator, test state/trie sync consistency
 2016-02-23 10:26:25 +02:00
Ricardo Catalinas Jiménez
436fc8d76a all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}() 
As we aren't really using the standarized SHA-3
 2016-02-21 22:34:34 +00:00
Jeffrey Wilcke
5b283663b4 core: Added new TD strategy which mitigate the risk for selfish mining 
Assuming the following scenario where a miner has 15% of all hashing
power and the ability to exert a moderate control over the network to
the point where if the attacker sees a message A, it can't stop A from
propagating, but what it **can** do is send a message B and ensure that
most nodes see B before A. The attacker can then selfish mine and
augment selfish mining strategy by giving his own blocks an advantage.

This change makes the time at which a block is received less relevant
and so the level of control an attacker has over the network no longer
makes a difference.

This change changes the current td algorithm `B_td > C_td` to the new
algorithm `B_td > C_td || B_td == C_td && rnd < 0.5`.
 2016-02-18 10:12:13 +01:00
Jeffrey Wilcke
b6d88a0e9f core, core/vm, crypto: fixes for homestead 
* Removed some strange code that didn't apply state reverting properly
* Refactored code setting from vm & state transition to the executioner
* Updated tests
 2016-02-18 10:11:48 +01:00
Gustav Simonsson
371871d685 parmas, crypto, core, core/vm: homestead consensus protocol changes 
* change gas cost for contract creating txs
* invalidate signature with s value greater than secp256k1 N / 2
* OOG contract creation if not enough gas to store code
* new difficulty adjustment algorithm
* new DELEGATECALL op code
 2016-02-18 10:08:11 +01:00
Péter Szilágyi
b8d59d9c98 core/state, trie: switch iterator panics to error fields 2016-02-16 12:37:00 +02:00
Péter Szilágyi
151c7bef41 core/state, trie: node iterator reports parent hashes too 2016-02-16 12:21:08 +02:00
Péter Szilágyi
5a057a8ded core/state, trie: surface iterator entry hashes 2016-02-16 12:21:08 +02:00
Péter Szilágyi
7e29b0b5b4 core/state, trie: add node iterator, test state/trie sync consistency 2016-02-16 12:21:08 +02:00
Bas van Kervel
0ff2adb21b core: improved check for contract creation 2016-02-16 10:52:46 +01:00
Jeffrey Wilcke
987c1a595a eth/filters: ✨ pending logs ✨ 
Pending logs are now filterable through the Go API. Filter API changed
such that each filter type has it's own bucket and adding filter
explicitly requires you specify the bucket to put it in.
 2016-02-13 13:14:02 +01:00
Jeffrey Wilcke
6cace73bea core/vm/runtime: simplified runtime calling mechanism 
Implemented `runtime.Call` which uses - unlike Execute - the given state
for the execution and the address of the contract you wish to execute.
Unlike `Execute`, `Call` requires a config.
 2016-02-11 10:17:16 +01:00
Péter Szilágyi
a50bccc642 Merge pull request #2134 from karalabe/save-state-writes 
core/state, trie: don't leak database writes before commit
 2016-02-03 10:56:21 +02:00
Péter Szilágyi
a8fd0de0d3 Merge pull request #2156 from ppratscher/add_replay_tx 
core/vm, rpc/api: added debug_replayTransaction RPC call
 2016-02-03 10:34:52 +02:00
Peter Pratscher
15780ead07 core/vm, rpc/api: renamed to debug.replayTransaction, migrated to new RPC, integrated feedback 
Integrated code review suggestions

Integrated last review comments
 2016-02-02 15:20:18 +01:00
Péter Szilágyi
d3642b0715 core, eth, rpc/api: rpc method to inspect the txpool queue 2016-02-01 14:58:14 +02:00
Péter Szilágyi
a2dc074b1d core, core/types, miner: fix transaction nonce-price combo sort 2016-01-22 12:33:34 +02:00
Jeffrey Wilcke
78f1964095 Merge pull request #2115 from karalabe/vm-debug-storage 
core/vm: resolve circular dependency to debug vm storage
 2016-01-20 22:18:19 +01:00
Péter Szilágyi
f3d4ce0d16 core/state, ethdb, trie: test intermediate secure key leak, fix memdb bug 2016-01-20 16:06:28 +02:00
Péter Szilágyi
886478b18b core/state, trie: don't leak database writes before commit 2016-01-20 12:09:24 +02:00
Péter Szilágyi
2d5d6d9d0e core/state: always commit in batches, just finish if not needed later 2016-01-13 12:04:03 +02:00
Péter Szilágyi
752c75fb21 core/vm: resolve circular dependency to debug vm storage 2016-01-11 18:21:39 +02:00
Péter Szilágyi
e5b480b638 core: fix invalid state reuse in chain maker based tests 2016-01-11 16:53:06 +02:00
Jeffrey Wilcke
32226f1b0c Merge pull request #2097 from karalabe/block-state-checks 
core, eth/downloader: ensure state presence in ancestor lookup
 2016-01-05 12:26:38 +01:00
Péter Szilágyi
649787a9bf core: fix transaction reorg issues within the tx pool 2016-01-05 11:22:59 +02:00
Péter Szilágyi
9e011ff1cd core, eth/downloader: ensure state presence in ancestor lookup 2016-01-04 16:27:23 +02:00
Felix Lange
e6fb69296e common: remove old RLP implementation, Value and ExtPackage 
In order to make this happen, kill all remaining trivial uses of
common/{rlp,value}.go. The non-trivial ones have been updated earlier.
 2015-12-18 12:09:10 +01:00
Felix Lange
1b89bd5d26 core/state, core/types use package rlp for state, receipt serialisation 2015-12-18 12:09:10 +01:00
Felix Lange
9be5d5cd90 eth/downloader: fix negative balance issue in tests 
The test chain generated by makeChainFork included invalid uncle
headers, crashing the generator during the state commit.

The headers were invalid because they used the iteration counter as the
block number, even though makeChainFork uses a block with number > 0 as
the parent. Fix this by introducing BlockGen.Number, which allows
accessing the actual number of the block being generated.
 2015-12-18 12:09:10 +01:00
zsfelfoldi
975c591261 core: tx pool skip price validation for "owned" transactions 2015-12-16 03:21:17 +01:00
Felix Lange
fa187a366d Merge pull request #2035 from bas-vk/rcp-v2-rebase 
rpc: new RPC implementation with pub/sub support
 2015-12-14 17:38:10 +01:00
Bas van Kervel
eae81465c1 rpc: new RPC implementation with pub/sub support 2015-12-14 16:34:05 +01:00
Péter Szilágyi
1cecda8333 core: write individual transactions and receipts too on fast sync 2015-12-04 15:30:59 +02:00
Jeffrey Wilcke
9901a40f04 core: added a new RemovedLogEvent 
When a chain reorganisation occurs we collect the logs that were deleted
during the chain reorganisation. The removed logs are posted to the
event mux indicating that those were deleted during the reorg.
 2015-12-01 12:12:30 +01:00
Péter Szilágyi
1e806c4c77 cmd, common, core, eth, node, rpc, tests, whisper, xeth: use protocol stacks 2015-11-27 11:06:12 +02:00
Péter Szilágyi
e86e0ecdc8 core, eth, miner, xeth: clean up tx/receipt db accessors 2015-11-19 16:03:32 +02:00
Jeffrey Wilcke
ae37a8013d Merge pull request #1917 from obscuren/validator-interface 
core, eth, rpc: split out block validator and state processor
 2015-11-19 10:57:00 +01:00
Jeffrey Wilcke
1372b991c3 core/vm/runtime: added simple execution runtime 
The runtime environment can be used for simple basic execution of
contract code without the requirement of setting up a full stack and
operates fully in memory.
 2015-11-18 16:50:20 +01:00
Jeffrey Wilcke
a1d9ef48c5 core, eth, rpc: split out block validator and state processor 
This removes the burden on a single object to take care of all
validation and state processing. Now instead the validation is done by
the `core.BlockValidator` (`types.Validator`) that takes care of both
header and uncle validation through the `ValidateBlock` method and state
validation through the `ValidateState` method. The state processing is
done by a new object `core.StateProcessor` (`types.Processor`) and
accepts a new state as input and uses that to process the given block's
transactions (and uncles for rewords) to calculate the state root for
the next block (P_n + 1).
 2015-11-18 14:24:42 +01:00
Péter Szilágyi
667987e7d0 core: only reset head header/fastblock if stale 2015-10-28 17:40:24 +02:00
Péter Szilágyi
28c7b54d68 core: fix #1921, decode all receipt field, not just consensus 2015-10-22 13:09:30 +03:00
Jeffrey Wilcke
58d0752fdd Merge pull request #1883 from obscuren/jit-vm-optimisations 
core/vm: JIT segmentation
 2015-10-21 12:34:32 -07:00
Jeffrey Wilcke
0467a6ceec Merge pull request #1889 from karalabe/fast-sync-rebase 
eth/63 fast synchronization algorithm
 2015-10-21 11:44:22 -07:00
Péter Szilágyi
5b0ee8ec30 core, eth, trie: fix data races and merge/review issues 2015-10-21 16:49:55 +03:00
Jeffrey Wilcke
80f26086ee core, tests: get_hash fix 
Make sure that we're fetching the hash from the current chain and not
the canonical chain.
 2015-10-21 02:31:46 +02:00
Péter Szilágyi
a9d8dfc8e7 core, eth: roll back uncertain headers in failed fast syncs 2015-10-19 10:03:10 +03:00
Péter Szilágyi
b97e34a8e4 eth/downloader: concurrent receipt and state processing 2015-10-19 10:03:10 +03:00
Péter Szilágyi
ab27bee25a core, eth, trie: direct state trie synchronization 2015-10-19 10:03:09 +03:00
Péter Szilágyi
832b37c822 core, eth: receipt chain reconstruction 2015-10-19 10:03:09 +03:00
Péter Szilágyi
42c8afd440 core: differentiate receipt concensus and storage decoding 2015-10-19 10:03:09 +03:00
Péter Szilágyi
b99fe27f8b core: fix block canonical mark / content write race 2015-10-19 10:03:09 +03:00
Péter Szilágyi
f186b39018 eth/downloader: add fast and light sync strategies 2015-10-19 10:03:09 +03:00
Péter Szilágyi
c33cc382b3 core: support inserting pure header chains 2015-10-19 10:03:09 +03:00
Felix Lange
de8d5aaa92 core, core/state: move gas tracking out of core/state 
The amount of gas available for tx execution was tracked in the
StateObject representing the coinbase account. This commit makes the gas
counter a separate type in package core, which avoids unintended
consequences of intertwining the counter with state logic.
 2015-10-17 10:24:34 +02:00
Jeffrey Wilcke
8c85532412 core/vm: added parsing utilities 2015-10-16 22:30:42 +02:00
Jeffrey Wilcke
b196278044 core/vm: added JIT segmenting / optimisations 
* multi-push segments
* static jumps segments
 2015-10-16 22:30:42 +02:00
Jeffrey Wilcke
9d61d78de6 core/vm: abstracted instruction execution away from JIT 
Moved the execution of instructions to the instruction it self. This
will allow for specialised instructions (e.g. segments) to be execution
in the same manner as regular instructions.
 2015-10-16 22:17:35 +02:00
Jeffrey Wilcke
10ed107ba2 Merge pull request #1899 from obscuren/mipmap-bloom 
core, eth/filters, miner, xeth: Optimised log filtering
 2015-10-16 12:35:24 -07:00
Jeffrey Wilcke
6dc14788a2 core, eth/filters, miner, xeth: Optimised log filtering 
Log filtering is now using a MIPmap like approach where addresses of
logs are added to a mapped bloom bin. The current levels for the MIP are
in ranges of 1.000.000, 500.000, 100.000, 50.000, 1.000. Logs are
therefor filtered in batches of 1.000.
 2015-10-16 21:28:59 +02:00
Jeffrey Wilcke
d5327ddc5f Merge pull request #1869 from Gustav-Simonsson/gpu_miner 
all: Add GPU mining, disabled by default
 2015-10-16 06:25:33 -07:00
Gustav Simonsson
1b1f293082 core/state, core, miner: handle missing root error from state.New 2015-10-16 02:22:06 +02:00
Jeffrey Wilcke
30f057aaf9 eth/filters: added benchmark 2015-10-15 19:45:44 +02:00
Jeffrey Wilcke
cefe5c80b1 Merge pull request #1898 from karalabe/eventmux-post-race 
core, eth, event, miner, xeth: fix event post / subscription race
 2015-10-15 10:44:30 -07:00
Péter Szilágyi
402fd6e8c6 core, eth, event, miner, xeth: fix event post / subscription race 2015-10-12 16:22:03 +03:00
Péter Szilágyi
af9afb686b core/vm: copy stack element to prevent overwrites 2015-10-12 00:14:35 +03:00
Jeffrey Wilcke
315a422ba7 Merge pull request #1888 from obscuren/testnet 
cmd, core, eth: added official testnet
 2015-10-09 01:31:37 -07:00
Jeffrey Wilcke
1de796f101 cmd, core, eth: added official testnet 2015-10-08 22:01:39 +02:00
Jeffrey Wilcke
bba4dcb72f Merge pull request #1880 from Gustav-Simonsson/core_transfer 
core, core/vm, cmd/evm: remove redundant balance check
 2015-10-08 11:32:30 -07:00
Gustav Simonsson
ec6a548ee3 all: Add GPU mining, disabled by default 2015-10-07 13:19:30 +02:00
Jeffrey Wilcke
f8786defd0 Merge pull request #1850 from karalabe/genesis-block-receipts 
core: fix #1848, block receipts db entry for the genesis too
 2015-10-07 01:50:37 -07:00
Gustav Simonsson
e1616f77c7 core, core/vm, cmd/evm: remove redundant balance check 2015-10-06 12:42:34 +02:00
Jeffrey Wilcke
20ab29f885 core: fixed head write on block insertion 
Due to a rebase this probably got overlooked / ignored. This fixes the
issue of a block insertion never writing the last block.
 2015-10-05 17:00:59 +02:00
Jeffrey Wilcke
7c7692933c cmd/geth, cmd/utils, core, rpc: renamed to blockchain 
* Renamed ChainManager to BlockChain
* Checkpointing is no longer required and never really properly worked
when the state was corrupted.
 2015-10-04 01:13:56 +02:00
Jeffrey Wilcke
361082ec4b cmd/evm, core/vm, test: refactored VM and core 
* Moved `vm.Transfer` to `core` package and changed execution to call
`env.Transfer` instead of `core.Transfer` directly.
* core/vm: byte code VM moved to jump table instead of switch
* Moved `vm.Transfer` to `core` package and changed execution to call
  `env.Transfer` instead of `core.Transfer` directly.
* Byte code VM now shares the same code as the JITVM
* Renamed Context to Contract
* Changed initialiser of state transition & unexported methods
* Removed the Execution object and refactor `Call`, `CallCode` &
  `Create` in to their own functions instead of being methods.
* Removed the hard dep on the state for the VM. The VM now
  depends on a Database interface returned by the environment. In the
  process the core now depends less on the statedb by usage of the env
* Moved `Log` from package `core/state` to package `core/vm`.
 2015-10-04 01:13:54 +02:00
Jeffrey Wilcke
f7a71996fb core, event/filter, xeth: refactored filter system 
Moved the filtering system from `event` to `eth/filters` package and
removed the `core.Filter` object. The `filters.Filter` object now
requires a `common.Database` rather than a `eth.Backend` and invokes the
`core.GetBlockByX` directly rather than thru a "manager".
 2015-10-02 22:47:43 +02:00
Jeffrey Wilcke
a6cc02f68f core: deadlock in chainmanager after posting RemovedTransactionEvent 
This PR solves an issue with the chain manager posting a
`RemovedTransactionEvent`, the tx pool will try to
acquire the chainmanager lock which has previously been locked prior to
posting `RemovedTransactionEvent`. This results in a deadlock in the
core.
 2015-10-02 12:20:18 +02:00
Jeffrey Wilcke
49ae538506 Merge pull request #1405 from fjl/lean-trie 
core, trie: new trie
 2015-10-01 04:34:38 -07:00
Péter Szilágyi
b8b996be74 core: fix a formatting loop in BadHashError 2015-09-29 09:11:38 +03:00
Péter Szilágyi
830ddcee60 core: fix #1848, block receipts db entry for the genesis too 2015-09-24 19:38:59 +03:00
Felix Lange
a2d5a60418 core, core/state: batch-based state sync 2015-09-22 22:57:37 +02:00
Felix Lange
565d9f2306 core, trie: new trie 2015-09-22 22:53:49 +02:00
Gustav Simonsson
bfde1a4305 core: Add BadHashErr and test for BadHashes handling 2015-09-22 18:02:26 +02:00
Felix Lange
70b6174748 cmd/geth, core: make "geth blocktest" work again 
The test genesis block was not written properly, block insertion failed
immediately.

While here, fix the panic when shutting down "geth blocktest" with
Ctrl+C. The signal handler is now installed automatically, causing
ethereum.Stop to crash because everything is already stopped.
 2015-09-22 23:55:31 +02:00
Jeffrey Wilcke
eaa4473dbd core, core/types: readd transactions after chain re-org 
Added a `Difference` method to `types.Transactions` which sets the
receiver to the difference of a to b (NOTE: not a **and** b).

Transaction pool subscribes to RemovedTransactionEvent adding back to
those potential missing from the chain.

When a chain re-org occurs remove any transactions that were removed
from the canonical chain during the re-org as well as the receipts that
were generated in the process.

Closes #1746
 2015-09-21 20:33:28 +02:00
Péter Szilágyi
399c920380 core: separate and contain POW verifier, extensive tests 2015-09-21 10:24:49 +03:00
Jeffrey Wilcke
b94b9b0158 Merge pull request #1817 from obscuren/nonce-fix 
core: transaction nonce recovery
 2015-09-18 15:56:10 -07:00
Jeffrey Wilcke
b60a27627b core: transaction nonce recovery fix 
When the transaction state recovery kicked in it assigned the last
(incorrect) nonce to the pending state which caused transactions with
the same nonce to occur.

Added test for nonce recovery
 2015-09-18 11:59:21 +02:00
Péter Szilágyi
6f3cb12924 core: allow modifying test-chain block times 2015-09-17 13:43:52 +03:00
Jeffrey Wilcke
58fbcaa750 Merge pull request #1810 from karalabe/pure-header-verifications-2 
core, eth, miner: use pure header validation
 2015-09-16 14:21:12 -07:00
Péter Szilágyi
821619e1c3 core, eth, miner: use pure header validation 2015-09-16 10:46:28 +03:00
Felix Lange
8c4dab77ba all: move common.Database to package ethdb 2015-09-14 23:36:30 +02:00
Jeffrey Wilcke
55ed8d108d Merge pull request #1789 from Gustav-Simonsson/core_remove_unused_functions 
core, core/vm, core/state: remove unused functions
 2015-09-11 15:29:27 -07:00
Péter Szilágyi
cdc2662c40 core: split out TD from database and all internals 2015-09-11 17:42:25 +03:00
Péter Szilágyi
2b339cbbd8 core, eth: split the db blocks into headers and bodies 2015-09-11 17:42:25 +03:00
Gustav Simonsson
b81a6e6ab8 core, core/vm, core/state: remove unused functions 2015-09-10 21:10:58 +02:00
Gustav Simonsson
bf879ef230 core/state: test formatting adhering to Go convention 2015-09-09 00:26:18 +02:00
Gustav Simonsson
004ed786b4 core/state: deleted field in StateObject Copy() and unit test 2015-09-08 15:56:11 +02:00
Felix Lange
00b45acb9e core: improve block gas tracking 2015-09-01 23:11:03 +02:00
Maran
67225de255 Filter on addresses should work as an OR not an AND. 2015-09-01 09:19:45 +02:00
Felix Lange
6ec13e7e2b Merge pull request #1701 from karalabe/eth62-sync-rebase 
eth: implement eth/62 synchronization logic
 2015-08-27 00:03:59 +02:00
Péter Szilágyi
47a7fe5d22 eth: port the synchronisation algo to eth/62 2015-08-25 17:48:47 +03:00
Gustav Simonsson
7324176f70 Add tests for uncle timestamps and refactor timestamp type 2015-08-25 04:46:11 +02:00
Jeffrey Wilcke
3793991c0e remove 0x 2015-08-20 18:50:47 +02:00
Jeffrey Wilcke
b884d6ebaa canary update 2015-08-20 18:38:21 +02:00
Jeffrey Wilcke
36f7fe61c3 core, tests: Double SUICIDE fix 2015-08-20 18:22:50 +02:00
Jeffrey Wilcke
b4369e1015 core, miner: write miner receipts 2015-08-18 21:46:26 +02:00
Jeffrey Wilcke
9cacec70f9 cmd/evm, core/vm, tests: changed DisableVm to EnableVm 2015-08-11 18:43:22 +02:00
Jeffrey Wilcke
32395ddb89 core/vm: fixed jit error & added inline docs 
opNumber did not create a new big int which could lead to the block's
number being modified.
 2015-08-11 00:16:38 +02:00
Jeffrey Wilcke
2fcf7f1241 Merge pull request #1604 from obscuren/db-merge 
core, eth, trie, xeth: merged state, chain, extra databases in one
 2015-08-09 05:16:37 -07:00
Jeffrey Wilcke
07cb8092e7 Merge pull request #1611 from obscuren/expdiff-olympic-fix 
cmd/utils, core: disable exp diff for olympic net
 2015-08-09 05:15:13 -07:00
Jeffrey Wilcke
eec38c5853 cmd/geth, core/vm: setup vm settings and defaulted JIT disabled 2015-08-09 02:06:16 +02:00
Jeffrey Wilcke
a23478c0be core, eth, trie, xeth: merged state, chain, extra databases in one 2015-08-07 22:29:02 +02:00
Jeffrey Wilcke
ac697326a6 core/vm: reduced big int allocations 
Reduced big int allocation by making stack items modifiable. Instead of
adding items such as `common.Big0` to the stack, `new(big.Int)` is
added instead. One must expect that any item that is added to the stack
might change.
 2015-08-07 12:52:23 +02:00
Jeffrey Wilcke
184e9ae9a8 core, tests: reduced state copy by N calls 
Reduced the amount of state copied that are required by N calls by doing
a balance check prior to any state modifications.
 2015-08-07 12:52:23 +02:00
Jeffrey Wilcke
846f34f78b core/vm, tests: implemented semi-jit vm 
* changed stack and removed stack ptr. Let go decide on slice reuse.
 2015-08-07 12:52:17 +02:00
Jeffrey Wilcke
74f6d90153 cmd/utils, core: disable exp diff for olympic net 2015-08-06 13:29:06 +02:00
Jeffrey Wilcke
35f271b264 miner, core: sort txs by price, nonce 2015-08-05 17:44:19 +02:00
Jeffrey Wilcke
71d32f54f7 core, miner: added difficulty bomb 2015-08-05 13:09:09 +02:00
Gustav Simonsson
26c6e3b206 miner: gas limit strategy, target 3141592 & def gas price 50 Shannon 2015-08-04 15:20:28 +02:00
Jeffrey Wilcke
cc6c5846e5 Merge pull request #1568 from obscuren/issue-1559 
core: added a running flag to prevent panics in the chainmanager
 2015-08-03 07:15:19 -07:00
Jeffrey Wilcke
db988a46dd Merge pull request #1569 from obscuren/default-genesis 
core: added default genesis block
 2015-08-03 04:49:30 -07:00
Jeffrey Wilcke
7a75da63c6 core: added default genesis block 
When a user runs a freshly setup geth w/o a database initialised the
default genesis block is decoded and inserted in to the database.
 2015-08-02 01:23:02 +02:00
Jeffrey Wilcke
33efb3381c Merge pull request #1461 from bas-vk/eth_resend 
Old transaction after resend was not removed from pool
 2015-08-01 16:18:54 -07:00
Jeffrey Wilcke
a8b39b5cc0 Merge pull request #1541 from bas-vk/issue1518 
Improved error handling for NewTransactionFromBytes
 2015-08-01 08:47:32 -07:00
Jeffrey Wilcke
acd2c4e520 core: added a running flag to prevent panics in the chainmanager 
The running flag will determine whether the chain manager is still
running or not. This will prevent the quit channel from being closed
twice resulting in a panic. This PR should fix this issue.

Closes #1559
 2015-08-01 12:32:28 +02:00
Jeffrey Wilcke
f715547fc7 core/state: Set log index. Closes #1226 2015-07-29 15:08:59 +02:00
Bas van Kervel
81e2124ea2 improved error detection and handling for NewTransactionFromBytes 
integrated review comments
 2015-07-29 10:30:00 +02:00
Jeffrey Wilcke
1fad8798ec Merge pull request #1515 from fjl/license-fixes 
all: fix license headers one more time
 2015-07-28 04:29:42 -07:00
Bas van Kervel
7e31df3987 bugfix, pending transaction was resend with new gas price/limit but not removed from transaction pool 2015-07-28 10:42:31 +02:00
Jeffrey Wilcke
3530acb9e2 core: genesis extra data field fix 2015-07-26 14:44:54 +02:00
Jeffrey Wilcke
c1c895a36b core: fixed genesis write out to write only canon number 2015-07-25 21:48:53 +02:00
Jeffrey Wilcke
665eaff9b9 Merge pull request #1520 from obscuren/reward-5eth 
core: 5 ether block reward
 2015-07-25 08:57:33 -07:00
Jeffrey Wilcke
9afda6ab8c core: 5 ether block reward 2015-07-25 17:47:20 +02:00
Jeffrey Wilcke
0efcd7ed05 Merge pull request #1521 from obscuren/client-update 
cmd/geth, core, eth: Version 1.0.0
 2015-07-25 08:36:04 -07:00
Jeffrey Wilcke
0c718afe90 core: check genesis block before writeout 2015-07-25 16:53:35 +02:00
Jeffrey Wilcke
036e6301af cmd/geth, core, eth: Version 1.0.0 
Genesis release. Closes #1402

Conflicts:
	cmd/geth/main.go
 2015-07-25 13:55:56 +02:00
Felix Lange
bfbcfbe4a9 all: fix license headers one more time 
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
 2015-07-23 18:35:11 +02:00
Jeffrey Wilcke
8fc9830971 cmd/core,xeth: removed unneeded states & added batch writes 2015-07-23 10:45:31 +02:00
Jeffrey Wilcke
0cff61beda Merge pull request #1510 from fjl/license-fixes 
all: license fixes
 2015-07-23 01:43:11 -07:00
Jeffrey Wilcke
b403b9e4c3 Merge pull request #1508 from karalabe/database-caching 
cmd, core, eth, ethdb: cache flag to allocate memory for db internal use
 2015-07-23 01:17:18 -07:00
Péter Szilágyi
04bb89604e core: fix an RLP encoding data race due to deep struct copy 2015-07-22 20:54:53 +03:00
Felix Lange
3f047be5aa all: update license headers to distiguish GPL/LGPL 
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
 2015-07-22 18:51:45 +02:00
Péter Szilágyi
c7e7778f2a cmd, core, eth, ethdb: cache flag to allocate memory for db internal use 2015-07-22 14:00:52 +03:00
Vitalik Buterin
8160b8618d Fixed canary to require 2+ nonzero, not sum 2+ 2015-07-20 16:28:28 +02:00
Jeffrey Wilcke
e17d8ddbeb core: during chain reorg rewrite receipts and transactions 
Added PutBlockReceipts; storing receipts by blocks. Eventually this will
require pruning during some cleanup cycle. During forks the receipts by
block are used to get the new canonical receipts and transactions.

This PR fixes #1473 by rewriting transactions and receipts from the point
of where the fork occured.
 2015-07-14 18:40:03 +02:00
Jeffrey Wilcke
a32c51effd cmd, core, eth, common: genesis preparation 
Implemented the --genesis flag thru which we can set a custom genesis
block, including the official Ethereum genesis block.
 2015-07-10 17:37:41 +02:00
Jeffrey Wilcke
8b5a65c14a core/vm: added str to op 2015-07-09 17:08:33 +02:00
Jeffrey Wilcke
97d22be318 Merge pull request #1441 from obscuren/logs-return-fix 
miner, xeth: fire log event during mining. Fix return raw tx
 2015-07-09 07:24:35 -07:00
Jeffrey Wilcke
819ecd4508 miner, xeth: fire log event during mining. Fix return raw tx 2015-07-08 15:34:11 +02:00
Gustav Simonsson
5d6d40f329 Use uint64 on ts in chain_manager, block_processor 2015-07-08 13:21:06 +02:00
Felix Lange
4fb28e0dab all: goimports -w 2015-07-07 14:12:45 +02:00
Felix Lange
bdae4fd573 all: add some godoc synopsis comments 2015-07-07 14:12:45 +02:00
Felix Lange
ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
Jeffrey Wilcke
666a7dda36 core, eth, rpc: proper gas used. Closes #1417 
Added some additional backward compatibility code for old receipts
 2015-07-06 21:18:24 +02:00
Jeffrey Wilcke
e6bb9c1cad core, miner: removed vm errors from consensus err checking 
Removed VM errors from the consensus errors. They now used for output
only.
 2015-07-06 12:43:05 +02:00
Jeffrey Wilcke
aa4502060b Merge pull request #1400 from obscuren/badblock-reporting 
core, miner, tests: added test, implemented bad block reporting
 2015-07-06 02:03:50 -07:00
Jeffrey Wilcke
b533aaa765 Merge pull request #1409 from fjl/fix-tx-hash 
core/types, xeth: separate tx hash and tx signature hash
 2015-07-06 01:59:41 -07:00
Felix Lange
ec9620fb2f core/types, xeth: separate tx hash and tx signature hash 2015-07-06 10:45:45 +02:00
Jeffrey Wilcke
bcc1660abc core, miner, tests: added test, implemented bad block reporting 2015-07-05 15:14:31 +02:00
Gustav Simonsson
0f04af5916 Fix core error forwarding, unify OOG VM err 2015-07-04 09:27:42 +02:00
Jeffrey Wilcke
ab16ce70fc core, miner, tests: renamed state methods 
* Update => SyncIntermediate
* Added SyncObjects

SyncIntermediate only updates whatever has changed, but, as a side
effect, requires much more disk space.

SyncObjects will only sync whatever is required for a block and will not
save intermediate state to disk. As drawback this requires more time
when more txs come in.
 2015-07-04 02:51:36 +02:00
Jeffrey Wilcke
08caeedd84 core, core/state: only write necessary state. Skip intermediate 2015-07-04 02:51:36 +02:00
Jeffrey Wilcke
2feb23c1da core, eth, miner, xeth: receipt storage fix 
* Added GetReceiptsFromBlock, GetReceipt, PutReceipts
* Added ContractAddress to receipt. See #1042
 2015-07-04 02:32:10 +02:00
Jeffrey Wilcke
1cbab291a9 Merge pull request #1389 from obscuren/txpool-issues 
core, miner: miner header validation, transaction & receipt writing
 2015-07-03 07:50:30 -07:00
Taylor Gerring
6afdc52483 Prevent debug value from printing on console 2015-07-03 07:40:47 -05:00
Jeffrey Wilcke
29e2fb38f8 core, miner: miner header validation, transaction & receipt writing 
* Miners do now verify their own header, not their state.
* Changed old putTx and putReceipts to be exported
* Moved writing of transactions and receipts out of the block processer
  in to the chain manager. Closes #1386
* Miner post ChainHeadEvent & ChainEvent. Closes #1388
 2015-07-03 13:56:50 +02:00
Vitalik Buterin
9f6016e877 Merge branch 'develop' of github.com:ethereum/go-ethereum into develop 2015-07-02 05:27:31 -04:00
Jeffrey Wilcke
75f41dedca Merge pull request #1378 from obscuren/issue1367 
core, xeth: core.AddressFromMessage removed => crypto.CreateAddress
 2015-07-02 02:27:20 -07:00
Vitalik Buterin
744af9f497 Switched canary addresses 2015-07-02 05:27:19 -04:00
Jeffrey Wilcke
529fb7a7d7 core, xeth: core.AddressFromMessage removed => crypto.CreateAddress 2015-07-02 11:19:10 +02:00
Jeffrey Wilcke
70d5d791cc core, cmd/geth: improved recover functionality 
`geth recover` now accepts both hashes and numbers using "#" and no
longer requires the ethereum instance.
 2015-07-01 16:34:35 +02:00
Jeffrey Wilcke
bb418a43c1 Merge pull request #1370 from obscuren/force-checkpoint 
core, cmd/geth: recover by number
 2015-07-01 03:57:13 -07:00
Jeffrey Wilcke
29ab1fa8a5 core, cmd/geth: recover by number 2015-07-01 00:52:44 +02:00
Jeffrey Wilcke
a748afce03 core: txpool listen for ChainHeadEvent instead of ChainEvent 
Changed the transaction pool to listen for ChainHeadEvent when resetting
the state instead of ChainEvent. It makes very little sense to burst
through transactions while we are catching up (e.g., have more than one
block to process)
 2015-06-30 17:27:47 +02:00
Jeffrey Wilcke
c14f0a4471 core: added checkpoint for last block 
* Add a checkpoint every X blocks
* Removed queued write
 2015-06-30 17:27:47 +02:00
Jeffrey Wilcke
61ca780f3b core: reduce CPU load by reducing calls to checkQueue 
* Reduced maxQueue count
* Added proper deletion past maxQueue limit
* Added cheap stats method to txpool

queueCheck was called for **every** transaction instead of:
1. add all txs
2. check queue

previously

1. add txs[i]
2. check queue
3. if i < len(txs) goto 1.
 2015-06-30 14:01:12 +02:00
Jeffrey Wilcke
d8fe64acaa core, miner: added queued write to WriteBlock 
This fixes an issue with the lru cache not being available when calling
WriteBlock. WriteBlock previously always assumed to be called from the
InsertChain where the lru cache was always created prior to calling
WriteBlock. When being called from the worker this could lead in to a
nil pointer exception being thrown and causing database corruption.
 2015-06-30 11:14:43 +02:00
Gustav Simonsson
4c490db6af Use uint64 for block header timestamp 2015-06-30 10:52:11 +02:00
Péter Szilágyi
5f3792c2a7 cmd/geth: decent error message if metrics are disabled 2015-06-30 00:57:55 +02:00
Péter Szilágyi
01fe972113 cmd, core, eth, metrics, p2p: require enabling metrics 2015-06-30 00:51:46 +02:00
Jeffrey Wilcke
992e4f83cb core: replaced BlockCache with lru.Cache 2015-06-30 00:36:25 +02:00
Jeffrey Wilcke
a8ebf756c7 Merge branch 'miner-broadcast' into core-optimisations-2 
Conflicts:
	core/chain_manager.go
	miner/worker.go
 2015-06-29 18:55:49 +02:00
Jeffrey Wilcke
e349fac97d core: fixed tests 2015-06-29 18:51:49 +02:00
Jeffrey Wilcke
aba901e13c core: removed write's go routine 2015-06-29 18:51:49 +02:00
obscuren
07db098ccf core: renamed next to pending & fixed tests 2015-06-29 18:51:49 +02:00
obscuren
855e76fddd core: reduced cache limit to 256 2015-06-29 18:51:49 +02:00
obscuren
6ca3a44638 core: switched to proper LRU 2015-06-29 18:51:49 +02:00
obscuren
4460dc9d1a core: added LRU caching and added batch writing when LDB is used 2015-06-29 18:51:49 +02:00
Felix Lange
76821d167a core, eth, rpc: avoid unnecessary block header copying 2015-06-29 18:51:48 +02:00
Felix Lange
fccc7d71eb core: remove superfluous big.Int allocations 
With blocks now being immutable, use big.Int values from
accessor functions instead of copying their results.
 2015-06-29 18:51:48 +02:00
Felix Lange
d0bb90c69e core: generate benchmark keys only once 2015-06-29 18:51:48 +02:00
Felix Lange
992dc74efd core: avoid duplicate calls to Transaction.Data 2015-06-29 18:51:48 +02:00
Felix Lange
0b22ad99c1 core: optimize IntrinsicGas 2015-06-29 18:51:48 +02:00
Felix Lange
a8889b092b core/types: cache computed block values 2015-06-29 18:51:48 +02:00
Felix Lange
11b8d1df59 core/types: cache computed transaction values 2015-06-29 18:51:48 +02:00
Felix Lange
c3d6228023 core: add InsertChain benchmarks 2015-06-29 18:51:47 +02:00
Felix Lange
ceaf1c080b core: add GenerateChain, GenesisBlockForTesting 2015-06-29 18:51:47 +02:00
Felix Lange
1d42888d30 core/types: make blocks immutable 2015-06-29 18:51:47 +02:00
Felix Lange
654564e164 core/types: make transactions immutable 2015-06-29 18:51:47 +02:00
Jeffrey Wilcke
b39042db56 core, miner: implemented canary 2015-06-29 13:31:49 +02:00
Jeffrey Wilcke
d1e93db3eb core, miner: added write block method & changed mining propagation 2015-06-29 13:31:49 +02:00
Péter Szilágyi
792b0ddccd core, eth, eth/fetcher, ethdb: polish metrics gathering a bit 2015-06-24 18:34:04 +03:00
Péter Szilágyi
43e4a6501b core, ethdb: instrument the block and state db 
Conflicts:
	ethdb/database.go
 2015-06-24 18:34:04 +03:00
Péter Szilágyi
7f92e708c5 cmd/geth, core: impl. percentile reporting, instrument insertions 2015-06-24 18:34:04 +03:00
Bas van Kervel
a4a4e9fcf8 removed old rpc structure and added new inproc api client 2015-06-22 09:17:09 +02:00
Jeffrey Wilcke
9cf7913c61 Merge pull request #1304 from obscuren/state-renames 
core, miner, xeth: renamed gas methods
 2015-06-21 16:49:47 -07:00
obscuren
07c3de3f75 core, miner, xeth: renamed gas methods 
* BuyGas => SubGas
* RefundGas => AddGas
* SetGasPool => SetGasLimit
 2015-06-21 17:09:19 +02:00
obscuren
c590b505ed core, ethdb, trie: validate database errors 2015-06-21 16:59:15 +02:00
obscuren
430bcdb219 core/vm: clarified SSTORE 2015-06-18 12:25:02 +02:00
obscuren
15e169e5b6 core: ValidatedHeader (method => function) 
Changed header validation method to function in preparation of
@karalabe's PR.
 2015-06-18 11:47:50 +02:00
obscuren
f5abc9f188 core, core/vm: state improvements and tx pool speed up 
Removed full tx validation during state transitions
 2015-06-17 17:10:22 +02:00
obscuren
753d62a4dd core: TMP testing code 2015-06-17 17:10:13 +02:00
obscuren
bdd63837ea core/state: removed trie copy 2015-06-17 13:39:19 +02:00
obscuren
aa699a1283 core/state: removed state from state object 2015-06-17 13:27:51 +02:00
obscuren
aaddc99c35 core/state: fixed state tests 2015-06-17 12:53:22 +02:00
obscuren
30b27336ea core/state: remove the need for common.Value 2015-06-17 11:30:42 +02:00
obscuren
787a61bb27 core/state, core/vm: reworked storage get / set to use common.Hash 2015-06-17 11:24:40 +02:00
obscuren
5721fcf668 core/state, core/vm: cleanup refunds 2015-06-17 10:20:33 +02:00
Jeffrey Wilcke
cc0b451119 Merge pull request #1260 from obscuren/tx-drop-low-tx 
core: drop low gas tx
 2015-06-15 09:09:44 -07:00
obscuren
e79cc42dfe core: moved check for max queue to checkQueue 
Moved the queue to check to the checkQueue method so no undeeded loops
need to be initiated or sorting needs to happen twice.
 2015-06-15 16:46:45 +02:00
zsfelfoldi
3c7b64ce20 removed duplicate function after rebase 2015-06-15 15:55:39 +02:00
zsfelfoldi
3f94d09c1f fixed saving receipts 2015-06-15 15:55:38 +02:00
obscuren
21fa29111b core: reduce max allowed queued txs per address 
Transactions in the queue are now capped to a maximum of 200
transactions. This number is completely arbitrary.
 2015-06-15 12:16:29 +02:00
obscuren
6d817e16c1 core, miner: tx pool drops txs below ask price 2015-06-15 11:33:08 +02:00
Jeffrey Wilcke
6f5c6150b7 Merge pull request #1255 from obscuren/chain-proc-interupt 
eth, core: interrupt the chain processing on stop
 2015-06-12 08:04:02 -07:00
obscuren
645dfd9693 core: changed interrupt strategy 
Removed chain manager's select/channel approach when checking for
interrupts. Now using an atomic int32 instead which checked for every
block processed.
 2015-06-12 16:52:54 +02:00
obscuren
90c4493a10 eth, core: interupt the chain processing on stop 
Added an additional channel which is used to interupt the chain manager
when it's processing blocks.
 2015-06-12 13:41:34 +02:00
obscuren
287f990891 core/vm: Improved error reporting for trace logging 2015-06-12 13:35:14 +02:00
obscuren
02d629af8f core/vm: fixed printable characters using unicode instead 2015-06-12 11:18:17 +02:00
Jeffrey Wilcke
6609d45ef4 Merge pull request #1228 from obscuren/vm-optimisations 
core/vm: optimisations
 2015-06-11 03:32:39 -07:00
obscuren
37111aa4bd core: retry block now also parellise nonce checks 2015-06-11 12:06:05 +02:00
obscuren
f599a1b5f1 core/vm: added a comment regarding the uint64 vs *big.Int 2015-06-11 11:59:30 +02:00
obscuren
e7627623b9 core/vm: reverse loop stack 2015-06-10 21:08:54 +02:00
obscuren
f94c5473ad core/vm: fixed a bug where Data ignored the stack ptr 2015-06-10 21:08:04 +02:00
obscuren
10af69b57c core, core/vm: moved logger and added gas cost to struct logging 2015-06-10 19:56:40 +02:00
obscuren
fc2a061d51 core/vm: unexported stack again. No longer required 2015-06-10 17:47:36 +02:00
obscuren
065aff9ffa core/vm: documentation and name changes 2015-06-10 17:47:36 +02:00
obscuren
4407524d13 core: fixed race condition for subscriptions 2015-06-10 17:13:32 +02:00
obscuren
29f7902fee core: fixed test 2015-06-10 17:13:32 +02:00
obscuren
65a48f9cd8 core: fixed race condition in the transaction pool 
Removed `Stop/Start` mechanism from the transaction pool.
 2015-06-10 17:13:32 +02:00
obscuren
1774c49456 core: log tx count for each set of blocks we're importing 2015-06-10 12:57:58 +02:00
obscuren
6fb6e6679e core/vm, core/state: added storage to structured vm logging 2015-06-10 12:57:37 +02:00
obscuren
38c61f6f25 core, core/vm: added structure logging 
This also reduces the time required spend in the VM
 2015-06-10 12:23:49 +02:00
obscuren
ff5b3ef087 core/vm: added structured logging 2015-06-10 10:59:44 +02:00
obscuren
468501cb86 core/vm: changed program counter to uint64 2015-06-10 10:44:46 +02:00
obscuren
bc6031e7bb core, xeth: moved nonce management burden from xeth to txpool 2015-06-09 21:01:02 +02:00
Péter Szilágyi
d652a58ada core: fix a race condition accessing the gas limit 2015-06-09 21:13:21 +03:00
Péter Szilágyi
fecf214175 core: fix a lock annoyance and potential deadlock 2015-06-09 21:02:26 +03:00
Felix Lange
73c355591f core, eth: document that result of GetTransactions is modifiable 2015-06-09 17:07:10 +02:00
Felix Lange
7aefe123e9 core/types: add Transaction.Size 2015-06-09 17:06:31 +02:00
Jeffrey Wilcke
c71ab2a6a3 Merge pull request #1219 from Gustav-Simonsson/precompiled_ec_recover_padding 
Precompiled ec recover padding
 2015-06-09 07:21:23 -07:00
Gustav Simonsson
6e3b58e491 Remove unneeded if check on EC recover padding 2015-06-09 16:03:05 +02:00
Jeffrey Wilcke
365576620a Merge pull request #1216 from karalabe/fix-eth-dataraces 
Fix various data races in eth and core
 2015-06-09 06:53:49 -07:00
Gustav Simonsson
ad5b5a4895 Pad precompiled EC recover input and add validations 2015-06-09 15:41:15 +02:00
Péter Szilágyi
ebf2aabd25 core: fix up a deadlock caused by double locking 2015-06-09 16:26:44 +03:00
Péter Szilágyi
ca8cb65b73 core: fix data race accessing ChainManager.currentBlock 2015-06-09 15:30:46 +03:00
Péter Szilágyi
07baf66200 core: fix data race in accessing ChainManager.td 2015-06-09 15:23:20 +03:00
obscuren
190c1b688a core: skip genesis block for reprocess. Closes #1202 2015-06-09 13:24:32 +02:00
obscuren
a5b977aa90 core: write accounts to statedb. Closes #1210 2015-06-09 11:37:01 +02:00
Jeffrey Wilcke
0f1cdfa53a Merge pull request #1193 from tgerring/hotbackup 
Improve export command
 2015-06-08 16:32:38 -07:00
obscuren
5245bd7b20 core: added a test for missing nonces 
This test showed the logic in the queue was slightly flawed sending out
transactions to its peer it couldn't even resolve itself.
 2015-06-09 00:41:47 +02:00
obscuren
6244b10a8f core: settable genesis nonce 
You can set the nonce of the block with `--genesisnonce`. When the
genesis nonce changes and it doesn't match with the first block in your
database it will fail. A new `datadir` must be given if the nonce of the
genesis block changes.
 2015-06-08 18:33:43 +02:00
Felix Lange
6c27e2aaf6 core: add bad block for the 'missing nonce check' fork 2015-06-08 02:54:10 +02:00
Felix Lange
0b493910d3 core: fix the nonce check one more time 
The block nonce verification was effectively disabled by a typo.
This time, there is an actual test for it.
 2015-06-08 02:19:39 +02:00
Taylor Gerring
4ab0cedf42 Export should start with block 0 2015-06-06 10:59:56 -04:00
Taylor Gerring
ed621aae33 Cleanup 2015-06-06 09:50:23 -04:00
Taylor Gerring
89c9320d80 Allow exporting subset of chain 2015-06-05 23:01:54 -04:00
obscuren
7ab87f9f6e wip 2015-06-05 17:33:30 +02:00
obscuren
912cf7ba04 core: added fork test & double nonce test 2015-06-04 19:28:39 +02:00
obscuren
0f51ee6c88 crypto: return common.Address rather than raw bytes 2015-06-04 19:28:39 +02:00
obscuren
dcdb4554d7 core: documented changes in tx pool 2015-06-04 16:19:22 +02:00
obscuren
cf5ad266f6 core: only change the nonce if the account nonce is lower 2015-06-04 15:44:42 +02:00
obscuren
9dd12a64a7 core: renamed txs to pending 2015-06-04 13:16:31 +02:00
obscuren
140d883901 core: test updates 2015-06-03 22:53:33 +02:00
obscuren
d09a6e5421 core, eth, miner: moved nonce management to tx pool. 
Removed the managed tx state from the chain manager to the transaction
pool where it's much easier to keep track of nonces (and manage them).
The transaction pool now also uses the queue and pending txs differently
where queued txs are now moved over to the pending queue (i.e. txs ready
for processing and propagation).
 2015-06-03 22:43:23 +02:00
Felix Lange
ec7a2c3442 core: don't remove transactions after block processing 
The transaction pool drops processed transactions on its own
during pool maintenance.
 2015-06-03 22:43:23 +02:00
Felix Lange
5721c43585 core: update documentation comments for TxPool 2015-06-03 22:43:23 +02:00
Felix Lange
ca31d71107 core: remove unused code from TxPool 2015-06-03 22:43:23 +02:00
Felix Lange
08befff8f1 core: compute less transaction hashes in TxPool 2015-06-03 22:43:23 +02:00
obscuren
770a0e7839 wip 2015-06-03 22:39:17 +02:00
obscuren
b26f5e0bb7 types: block json unmarshal method added 2015-06-03 22:39:17 +02:00
obscuren
fa4aefee44 core/vm: cleanup and renames 2015-06-03 22:39:17 +02:00
Jeffrey Wilcke
8610314918 Merge pull request #1167 from Gustav-Simonsson/check_ec_recover_err 
Add missing err checks on From()
 2015-06-03 10:29:47 -07:00
Jeffrey Wilcke
71d9367edc Merge pull request #1151 from fjl/parallel-nonce-2 
core: re-add parallel nonce checks
 2015-06-03 09:12:06 -07:00
Jeffrey Wilcke
122d2db095 Merge pull request #1150 from fjl/fix-jumpdest 
core/vm: improve JUMPDEST analysis
 2015-06-03 09:11:56 -07:00
Jeffrey Wilcke
02f785af70 Merge pull request #1166 from Gustav-Simonsson/add_ec_sig_validations 
Add EC signature validations before call to libsecp256k1
 2015-06-03 08:11:24 -07:00
Felix Lange
48fb0c3213 core/vm: check for 'no code' before doing any work 2015-06-03 16:25:06 +02:00
Felix Lange
ea2718c946 core/vm: improve JUMPDEST analysis 
* JUMPDEST analysis is faster because less type conversions are performed.
* The map of JUMPDEST locations is now created lazily at the first JUMP.
* The result of the analysis is kept around for recursive invocations
  through CALL/CALLCODE.

Fixes #1147
 2015-06-03 16:25:05 +02:00
Gustav Simonsson
55bf5051ad Unsupport bruncles 2015-06-01 22:43:05 +02:00
Gustav Simonsson
147a699c65 Add missing err checks on From() (skip RPC for now) 2015-06-01 22:12:03 +02:00
Gustav Simonsson
32e1b104f8 Add EC signature validations before call to libsecp256k1 2015-06-01 21:06:52 +02:00
Felix Lange
55b60e699b core: insert less length zero chains 
This reduces the amount of queueEvents that are sent internally.
 2015-06-01 12:48:12 +02:00
Felix Lange
e7e2cbfc01 core: re-add parallel nonce checks 
In this incancation, the processor waits until the nonce
has been verified before handling the block.
 2015-06-01 12:47:13 +02:00
Felix Lange
a906a84950 Merge pull request #1155 from karalabe/fix-chainmanager-datarace 
core: fix #1154, sort out data race accessing the future blocks
 2015-05-30 01:21:09 +02:00
Péter Szilágyi
b7fc85d68e core: fix #1154, sort out data race accessing the future blocks 2015-05-29 23:46:10 +03:00
obscuren
12b90600eb core: moved guards 2015-05-28 18:18:23 +02:00
Jeffrey Wilcke
b6e137b2b4 Merge pull request #1141 from obscuren/parallelisation-issue 
Parallelisation issue
 2015-05-28 07:37:37 -07:00
Jeffrey Wilcke
03178a77b6 Merge pull request #1132 from obscuren/log_optimisations 
core: log optimisations
 2015-05-28 07:35:07 -07:00
obscuren
16038b4e67 core: added bad block 2015-05-28 16:26:19 +02:00
obscuren
109f995684 core: log block hash during nonce error 2015-05-28 15:46:36 +02:00
obscuren
75f5ae80fd core: partially removed nonce parallelisation and added merge error chk 
Invalid forks are now detected

Current setup of parellelisation actually inserts bad blocks. This fix
is tmp until a better one is found
 2015-05-28 15:35:50 +02:00
Péter Szilágyi
29b0480cfb core, eth/downloader: expose the bad hashes, check in downloader 2015-05-28 14:03:10 +03:00
obscuren
e3253b5d5e core: fixed an issue with storing receipts 2015-05-28 01:00:23 +02:00
obscuren
7595716816 core: adjust gas calculation 2015-05-27 17:01:28 +02:00
Jeffrey Wilcke
8951a03db3 Merge pull request #1121 from obscuren/miner_time_fix 
Miner time fix
 2015-05-27 04:51:42 -07:00
obscuren
12650e16d3 core, miner: fixed miner time issue and removed future blocks 
* Miner should no longer generate blocks with a time stamp less or equal
than it's parent.
* Future blocks are no longer processed and queued directly.
  Closes #1118
 2015-05-27 13:30:52 +02:00
Gustav Simonsson
bf5f0b1d0c Update ValidateHeader comments 2015-05-27 13:30:24 +02:00
Gustav Simonsson
14955bd454 Revert "core: block.gasLimit - parent.gasLimit <= parent.gasLimit / GasLimitBoundDivisor" 
This reverts commit be2b0501b5.
 2015-05-27 13:01:06 +02:00
obscuren
be2b0501b5 core: block.gasLimit - parent.gasLimit <= parent.gasLimit / GasLimitBoundDivisor 2015-05-27 01:52:03 +02:00
obscuren
b2f2806055 cmd/geth, core: Updated DB version & seedhash debug method 2015-05-27 01:38:41 +02:00
obscuren
c37389f19c core: check negative value transactions. Closes #1109 2015-05-26 20:38:26 +02:00
obscuren
eae0927597 core: prevent crash when last block fails 2015-05-26 15:35:51 +02:00
obscuren
a6b46420d0 core: ban hash 38f5bb...a714bc 
Hash 38f5bbbffd74804820ffa4bab0cd540e9de229725afb98c1a7e57936f4a714bc
ignored.
 2015-05-26 13:48:10 +02:00
obscuren
f6f81169fe core/vm: Fork fix. Removal of appending 0 bytes in memset 2015-05-26 13:48:10 +02:00
Jeffrey Wilcke
5044eb4b26 Merge pull request #1101 from obscuren/issue-1096 
core/vm: Cleanups & SUB output fix. Closes #1096
 2015-05-26 03:50:27 -07:00
obscuren
b419e2631a core/vm: Cleanups & SUB output fix. Closes #1096 2015-05-26 12:42:33 +02:00
obscuren
7381be8edb core/vm, rpc: added disasm to ext_ RPC 2015-05-22 15:38:46 +02:00
Jeffrey Wilcke
90b672f1af Merge pull request #1062 from Gustav-Simonsson/tests_updates 
Tests updates
 2015-05-21 04:49:23 -07:00
obscuren
ef8744d9fc core: switched back to set.Set for uncle verification 2015-05-21 11:36:39 +02:00
Jeffrey Wilcke
9bde7fd72e Merge pull request #1043 from obscuren/test_fixes 
core/vm: optimisation on RETURN and updated tests
 2015-05-20 03:06:04 -07:00
zsfelfoldi
00ec4132f8 Storing tx receipts in extraDb 2015-05-20 06:41:50 +02:00
obscuren
f5af1fdca8 core/vm: RETURN op code returns pointer to memory rather than copy 2015-05-20 00:21:23 +02:00
obscuren
8dac28f2e3 core: block cache Has method thread safe 2015-05-19 21:50:56 +02:00
obscuren
87a05c8f38 core: skipped tests while cache disabled 2015-05-19 21:50:26 +02:00
obscuren
7d9a13e0d5 core: disable cash tmp 2015-05-19 12:59:58 +02:00
Jeffrey Wilcke
bd0c0a633b Merge pull request #1022 from obscuren/parallel_nonce_checks 
Parallelise nonce checks
 2015-05-18 11:13:53 -07:00
obscuren
40717465bc core: fixed tests 2015-05-18 18:16:53 +02:00
obscuren
59c0d01418 core: chain manager no longer exports genesis block 2015-05-18 18:16:53 +02:00
Gustav Simonsson
1d51cada3c Handle call depth exception for CREATE 2015-05-18 16:23:20 +02:00
obscuren
c67424ecc8 core: parallelise nonce checking when processing blocks 
ChainManager now uses a parallel approach to block processing where all
nonces are checked seperatly from the block processing process. This
speeds up the process by about 3 times on my i7
 2015-05-18 13:59:22 +02:00
obscuren
67d44519ce core: bugfix test 2. set => hash map 2015-05-18 10:49:09 +02:00
obscuren
54f0f82dd1 ret 2015-05-18 10:14:48 +02:00
obscuren
e323f0e831 core: tmp diagnostic logs 2015-05-18 10:13:50 +02:00
obscuren
27782bbade core: global chain insert lock 2015-05-17 00:55:02 +02:00
obscuren
d98a6f85fc core: further improved uncle error messages 2015-05-16 13:02:30 +02:00
obscuren
7ea76fcf99 core, cmd/geth, cmd/mist: cleanup. bump version 0.9.21 2015-05-16 00:26:36 +02:00
obscuren
5cec1aad15 core, miner: fork resolving and restart miner after sync op 
Fork resolving fixes #940
 2015-05-15 20:26:15 +02:00
Gustav Simonsson
32276e8b01 Update StateTests and nil create return on failed code deposit 2015-05-15 18:49:31 +02:00
obscuren
cfb2b51b74 eth/downloader: fixed test 2015-05-15 12:47:32 +02:00
obscuren
f6669db001 core: fixed mining strategy 2015-05-15 12:24:29 +02:00
obscuren
b71091e337 eth, eth/downloader, miner: use download events to check miner start 2015-05-15 00:43:10 +02:00
obscuren
0f76a1c6df core: changed how head events are checked 2015-05-15 00:42:06 +02:00
obscuren
580bae0a86 core: improved uncle messages 2015-05-15 00:40:07 +02:00
obscuren
b19bf3ec78 core: changed log message for forks. closes #952 2015-05-14 17:16:46 +02:00
Vitalik Buterin
bc83761996 Fixed max uncle count error message 2015-05-13 20:29:57 -04:00
Bas van Kervel
95773b9673 removed redundant newlines in import block 2015-05-12 15:20:53 +02:00
Bas van Kervel
b79dd188d9 replaced several path.* with filepath.* which is platform independent 2015-05-12 14:24:11 +02:00
obscuren
3c6c891680 core: optimise pending transaction processing 2015-05-11 11:39:33 +02:00
obscuren
a2919b5e17 core, eth, miner: improved tx removal & fatal error on db sync err 
* core: Added GasPriceChange event
* eth: When one of the DB flush methods error a fatal error log message
  is given. Hopefully this will prevent corrupted databases from
  occuring.
* miner: remove transactions with low gas price. Closes #906, #903
 2015-05-11 11:39:33 +02:00
Jeffrey Wilcke
45c070fc8b Merge pull request #833 from ethersphere/frontier/solidity 
solidity compiler and contract metadocs integration
 2015-05-08 03:43:31 -07:00
obscuren
dcfecebe1f core: get transaction by hash from transaction pool 2015-05-07 18:22:57 +02:00
obscuren
7e160a677d xeth, core, event/filter, rpc: new block and transaction filters 2015-05-07 14:44:32 +02:00
zelig
009b221692 solidity compiler and contract metadocs integration 
* common/compiler: solidity compiler + tests
* rpc: eth_compilers, eth_compileSolidity + tests
* fix natspec test using keystore API, notice exp dynamically changes addr, cleanup
* resolver implements registrars and needs to create reg contract (temp)
* xeth: solidity compiler. expose getter Solc() and paths setter SetSolc(solcPath)
* ethereumApi: implement compiler related RPC calls using XEth - json struct tests
* admin: make use of XEth.SetSolc to allow runtime setting of compiler paths
* cli: command line flags solc to set custom solc bin path
* js admin api with new features debug and contractInfo modules
* wiki is the doc https://github.com/ethereum/go-ethereum/wiki/Contracts-and-Transactions
 2015-05-07 12:58:21 +02:00
Gustav Simonsson
2808409fbd Add genesis block total difficulty in tests 2015-05-06 23:22:49 +02:00
Jeffrey Wilcke
323216ed85 Merge pull request #861 from obscuren/transaction_pool_fixes 
core: transaction pool fixes & resending transactions
 2015-05-06 11:23:58 -07:00
obscuren
92f998c7ef core: use removeTx instead of delete 2015-05-06 18:30:55 +02:00
Gustav Simonsson
b1cc9cdc74 Integrate new ethash API and change geth makedag cmd 2015-05-05 08:24:15 +02:00
obscuren
37770ed0d3 core: added unix timestamp to debug output for block proc 2015-05-03 21:49:19 +02:00
obscuren
c5b8acbaf0 core: print ignored blocks 2015-05-03 14:09:50 +02:00
obscuren
c6ad3aec05 eth,core: changed NewTicker to Tick 2015-05-03 13:27:37 +02:00
obscuren
b298928c49 core: added 'ignored' status 2015-05-01 16:00:30 +02:00
obscuren
15873fafc0 core: added a wait group to chain manager for graceful shutdown 2015-04-30 17:50:47 +02:00
obscuren
e4dba36892 core: check for parent in calc TD. TD = (N != 0 == parent.TD) || (== D) 2015-04-30 14:55:21 +02:00
obscuren
28b39267d9 core, eth: verify td of received blocks 2015-04-30 13:50:59 +02:00
obscuren
88292f35db core: remove txs from queue in addition to removal of pending 2015-04-30 00:20:59 +02:00
obscuren
2590a7dabb core: added some additional chain tests for shortest chain 2015-04-30 00:14:41 +02:00
obscuren
9e63798d03 core/types, eth: meassure and display propagation times 2015-04-29 19:55:30 +02:00
obscuren
c930045834 core: fixed tetst to reflect (int, error) return by insertChain 2015-04-29 15:27:04 +02:00
obscuren
735b029db9 core: return the index of the block that failed when inserting a chain 2015-04-29 14:00:24 +02:00
obscuren
4e07967711 core: fixed chain reorg during splits 
Chain reorgs weren't properly handled when a chain was further ahead.
Previously we'd end up with mixed chains in our canonical numbering
sequence. Added test for this type of forking.

```
     /-o-o-o   A
o-C-+
     \-o-o-o-o B
```

Ends up with with C A1, A2, A3, B4
 2015-04-29 12:51:05 +02:00
obscuren
af73d1d682 core/types: added fake parent hash / hash to String() output 2015-04-29 12:51:05 +02:00
obscuren
7ac24d551b core: seperated proccing mutex and getting mutex 2015-04-29 12:51:04 +02:00
obscuren
9f32117457 core: bump database version 2015-04-29 12:51:04 +02:00
obscuren
a4b79f1dac core: moved mutex locks in insert blocks to start of function 
Insert blocks will no longer allow processing of multiple chains at the
same time. The block lock has been moved to start of the function.
 2015-04-29 12:51:04 +02:00
obscuren
04a09b7e2d core: set min gas price at startup 2015-04-29 12:51:04 +02:00
obscuren
145e02fc54 core, miner: added value check on tx validation 
* Changed CalcGasLimit to no longer need current block
* Added a gas * price + value on tx validation
* Transactions in the pool are now re-validated once every X
 2015-04-26 11:19:40 +02:00
Jeffrey Wilcke
8d09f95bc7 Merge pull request #805 from obscuren/download_improvements 
eth, eth/downloader: improve downloader and remove asynchronousness
 2015-04-24 15:56:17 -07:00
obscuren
405720b218 xeth, core, cmd/utils: Transaction can not be over block gas limit 
Transactions will be invalidated when the tx.gas_limit > block.gas_limit
 2015-04-24 17:48:13 +02:00
obscuren
cd2782f59c core: fixed wildcard topic filters. Closes #725 2015-04-24 13:45:21 +02:00
Bas van Kervel
c273ed7d82 Moved leveldb update loop to eth/backend 
change order of block insert and update LastBlock

bugfix, wrong hash stored in blockDb
 2015-04-23 17:58:58 +02:00
obscuren
7f14fbd579 core: pending txs now re-validated once every second 2015-04-23 11:50:12 +02:00
obscuren
fba40e18d9 core: added accessor for queued transactions 2015-04-23 11:50:12 +02:00
obscuren
d3be1a2719 eth: moved mined, tx events to protocol-hnd and improved tx propagation 
Transactions are now propagated to peers from which we have not yet
received the transaction. This will significantly reduce the chatter on
the network.

Moved new mined block handler to the protocol handler and moved
transaction handling to protocol handler.
 2015-04-23 11:50:12 +02:00
obscuren
888ece0cb2 core: fixed test 2015-04-23 11:50:12 +02:00
obscuren
7edbb0110f core: set the state for the managed tx state 
Set the state for the managed tx state instead of creating a new
managed state.
 2015-04-23 11:50:12 +02:00
obscuren
1506e00a23 core: improved error message for invalid nonce txs 2015-04-23 11:50:11 +02:00
obscuren
7138404cb0 core: only post event once per tx & fixed test 2015-04-23 11:50:11 +02:00
obscuren
498b24270a core: implemented a queued approach processing transactions 
Implemented a new transaction queue. Transactions with a holes in their
nonce sequence are also not propagated over the network.

N: 0,1,2,5,6,7 = propagate 0..2 -- 5..N is kept in the tx pool
 2015-04-23 11:50:11 +02:00
Gustav Simonsson
4e0a2c8e8c Validate block header UncleHash against calculated hash 2015-04-22 23:16:19 +02:00
obscuren
ed0817c55d core/rpc: fix for null entries in log filters. Closes #725 
You can now specify `null` as a way of saying "not interested in this
topic, match all". core.Filter assumes the zero'd address to be the
wildcard. JSON rpc assumes empty strings to be wildcards.
 2015-04-21 12:00:57 +02:00
obscuren
093d6d5074 core: removed nonce resetting from the block processor. 
All nonce error handling has been moved to the worker
 2015-04-21 11:27:12 +02:00
obscuren
b8160cc6d4 core: shuffled some code 2015-04-20 20:37:40 +02:00
obscuren
f28b2bb6ed core: upgraded block chain version 2015-04-20 18:12:05 +02:00
obscuren
36ec42e50c Merge branch 'frontier/natspec' of https://github.com/ethersphere/go-ethereum into ethersphere-frontier/natspec 2015-04-20 18:08:14 +02:00
obscuren
72d065d491 core: force block process & fixed chain manager test 2015-04-20 16:02:50 +02:00
obscuren
97a9753f87 core: added chain reset mechanism on bad blocks 2015-04-20 12:58:17 +02:00
obscuren
45da3e17e2 core: added chain head reset to known block 2015-04-20 12:29:02 +02:00
obscuren
97b0c4b697 core: moved TD calculation from proc to chain 2015-04-20 12:01:20 +02:00
zsfelfoldi
d8fb834386 test account is no longer permanently in genesis block, only put there when testing 2015-04-19 20:57:49 +01:00
zsfelfoldi
dba2367157 NatSpec contracts are now not in the genesis block but added by the test 2015-04-19 20:57:49 +01:00
zsfelfoldi
b635cad9fe NatSpec passing end to end test 2015-04-19 20:57:49 +01:00
zsfelfoldi
94489b2269 s 2015-04-19 20:57:49 +01:00
zsfelfoldi
e2d333d209 NatSpec contracts in genesis block, end to end test (unfinished) 2015-04-19 20:57:49 +01:00
obscuren
8f3a7e41de Merge branch 'rlp-size-validation' of https://github.com/fjl/go-ethereum into fjl-rlp-size-validation 
Conflicts:
	eth/protocol.go
 2015-04-19 17:07:40 +02:00
obscuren
164b878854 cleanup 2015-04-19 00:08:57 +02:00
obscuren
d34e4dc5ac Merge branch 'develop' into downloader-proto 2015-04-18 21:26:43 +02:00
obscuren
84f1af6413 core: merge using equal block numbers rather than the current block 2015-04-18 21:23:42 +02:00
obscuren
1bc2d83b6f core: improved uncle validation error message 2015-04-18 14:24:44 +02:00
Felix Lange
574d5d6ae6 core/types: add rlp tag "nil" for Transaction.Recipient 2015-04-17 14:45:10 +02:00
obscuren
dff39553d4 core: changed split detection to also account for number less than 2015-04-16 00:11:40 +02:00
obscuren
5d2138a2b2 core: fixed issue for logs filter. Closes #629 
Log filter `Address` field was cast to a Hash which causes it to always
fail.
 2015-04-15 11:59:41 +02:00
obscuren
ccb4722a59 core/types: Changed bloom lookup to take anything bytes backed 2015-04-15 11:58:45 +02:00
obscuren
8310bcda61 state: fixed mutex lockes 2015-04-14 12:47:54 +02:00
obscuren
333d4e0f27 core: during split properly insert parent blocks 
During a split parent and grand parent were included in the database but
not in the canonical chain (numbered chain). Added a `merge` function
which finds the common ancestor of the chains and reinserts the missing
blocks.
 2015-04-14 00:20:29 +02:00
obscuren
d423305f07 state: fixed nonce issue in managed state 
Rlock => Lock when creating a new nonce
 2015-04-13 22:57:03 +02:00
Jeffrey Wilcke
1fa844aaf5 Merge pull request #702 from ethersphere/frontier/blockpool 
blockpool stability fixes:
 2015-04-13 17:35:25 +02:00
Jeffrey Wilcke
5f9346bc7a Merge pull request #700 from bas-vk/issue_650 
Added blockchain DB versioning support, closes #650
 2015-04-13 17:34:34 +02:00
zelig
3d57e377a4 blockpool stability fixes: 
- follow up locks and fix them
- chainManager: call SetQueued for parentErr future blocks, uncomment TD checks, unskip test
- make ErrIncorrectTD non-fatal to be forgiving to genuine mistaken nodes (temp) but demote them to guard against stuck best peers.
- add purging to bounded nodeCache (config nodeCacheSize)
- use nodeCache when creating blockpool entries and let non-best peers add blocks (performance boost)
- minor error in addError
- reduce idleBestPeerTimeout to 1 minute
- correct status counts and unskip status passing status test
- glogified logging
 2015-04-13 13:13:55 +01:00
Bas van Kervel
49a513bdeb Added blockchain DB versioning support, closes #650 2015-04-13 10:13:52 +02:00
obscuren
3aa5437a10 Set input to nil for create 2015-04-10 19:59:01 +02:00
obscuren
46898f1e55 Merge branch 'frontier/blockpool' of https://github.com/ethersphere/go-ethereum into ethersphere-frontier/blockpool 2015-04-09 16:54:32 +02:00
obscuren
0636e17dbe Added default registrar 2015-04-09 16:37:04 +02:00
zelig
262714fc6c future queued block support 
- queued       bool // flag for blockpool to skip TD check
- set to true when future block queued
- in checkTD: skip check if queued
- TODO: add test (insertchain sets future block)
 2015-04-09 13:58:35 +01:00
obscuren
204ac81188 Moved handling of nonces to the managed state 2015-04-08 23:30:07 +02:00
obscuren
6e2f78ebdd Default log to stderr 2015-04-08 22:18:16 +02:00
obscuren
6184781b49 Improved transaction pool 
The transaction pool will now some easily be able to pre determine the
validity of a transaction by checking the following:

* Account existst
* gas limit higher than the instrinsic gas
* enough funds to pay upfront costs
* nonce check
 2015-04-08 20:47:32 +02:00
obscuren
f08e9cbe42 ignore invalid txs right after being added if they prove incorrect 2015-04-08 18:08:21 +02:00
obscuren
1c872ddf4b Changed how logs are being recorded 
Logs are now recorded per transactions instead of tossing them out after
each transaction. This should also fix an issue with
`eth_getFilterLogs` (#629) Also now implemented are the `transactionHash,
blockHash, transactionIndex, logIndex` on logs. Closes #654.
 2015-04-08 17:15:45 +02:00
obscuren
a953f3ec97 Sync managed accounts to the network 2015-04-08 13:07:21 +02:00
obscuren
31b086f511 Added additional methods to the managed state 
* GetNonce Returns the canonical nonce
* SetNonce Set the managed account's nonce
 2015-04-08 13:06:56 +02:00
obscuren
09147a50ed Improved tx pool to ignore invalid transactions 
Transaction pool will attempt to ignore invalid transactions it had
previously encountered.
 2015-04-08 00:31:23 +02:00
Jeffrey Wilcke
758205b187 Merge pull request #648 from Gustav-Simonsson/forward_ecrecover_err_and_remove_dup_checks 
Forward and log EC recover err and remove dup pubkey len check
 2015-04-07 20:48:56 +02:00
obscuren
688d118c7e Updated logging 2015-04-07 14:57:04 +02:00
obscuren
43454053b0 Fixed tests 2015-04-07 13:10:12 +02:00
Gustav Simonsson
2591883a18 Use logger.Error instead of 0 with glog 2015-04-07 12:48:19 +02:00
Gustav Simonsson
3f306f63d4 Forward and log EC recover err and remove dup pubkey len check 2015-04-07 12:48:19 +02:00
obscuren
9c55576c7b Block header changed & console miner control 
* miner control moved to `admin.miner`
* miner option to set extra data
* block extra now bytes
 2015-04-05 18:59:18 +02:00
obscuren
736aefe9b5 time lapse 2015-04-05 17:59:38 +02:00
obscuren
053d5552ab Updated logging 2015-04-04 23:04:19 +02:00
obscuren
eb1c26746d Changed R S to big int and fixed tests 2015-04-04 21:41:24 +02:00
obscuren
eb8f0b85f7 Changed R & S to *big.Int 2015-04-04 21:32:24 +02:00
obscuren
c39484bc4b Added thread safe each 2015-04-04 20:34:10 +02:00
obscuren
eff6a43419 Removed debugging 2015-04-04 18:29:11 +02:00
obscuren
7a18a39351 prevent deadlock 2015-04-04 18:23:51 +02:00
obscuren
e1ed8c33bd Improved chain manager, improved block processor, fixed tests 
* ChainManager allows cached future blocks for later processing
* BlockProcessor allows a 4 second window on future blocks
* Fixed tests
 2015-04-04 16:35:23 +02:00
obscuren
29f120206e Added block cache delete method 2015-04-04 16:33:12 +02:00
obscuren
c985ce4d78 Changed log to new logging 2015-04-04 13:41:58 +02:00
obscuren
1889727144 Moved logging to logger.Core 2015-04-04 13:24:01 +02:00
obscuren
218bfeb60e check for nil block (tmp). 
@zelig this needs to be addressed in the block pool.
 2015-04-04 12:40:48 +02:00
obscuren
a0e44e3281 basic glog 2015-04-04 12:40:11 +02:00
obscuren
ec8a6e0a2b Merge branch 'develop' into glog 2015-04-03 17:19:22 +02:00
obscuren
f9d94c7462 do not include BlockEqualTS as valid uncles 2015-04-03 17:19:09 +02:00
obscuren
36452afd4e glog wip 2015-04-03 17:09:11 +02:00
obscuren
f49e398ebe bool => int 2015-04-03 12:28:55 +02:00
obscuren
c59c826ab4 fixed stack level 2015-04-03 11:27:56 +02:00
obscuren
b8124ec791 Removed old (unused) argument 2015-04-01 23:58:26 +02:00
Jeffrey Wilcke
219d94c1dd Merge pull request #623 from Gustav-Simonsson/read_protocol_values_from_common_params 
Read most protocol params from common/params.json
 2015-04-01 23:37:17 +02:00
Gustav Simonsson
c26c8d3a44 Read most protocol params from common/params.json 
* Add params package with exported variables generated from
  github.com/ethereum/common/blob/master/params.json
* Use params package variables in applicable places
* Add check for minimum gas limit in validation of block's gas limit
* Remove common/params.json from go-ethereum to avoid
  outdated version of it
 2015-04-02 06:22:32 +02:00
obscuren
344b3556eb Fixed uncle rewards in miner 
The uncle rewards were changed in the block processor. This change will
reflect those changes in the miner as well.
 2015-04-01 21:18:41 +02:00
obscuren
516ec28544 sha3 stack check 2015-04-01 17:51:22 +02:00
obscuren
96cf776f81 Check stack for BALANCE. Closes #622 2015-04-01 17:45:38 +02:00
zelig
6ffea34d8b check TxMsg 
- add validation on TxMsg checking for nil
- add test for nil transaction
- add test for zero value transaction (no extra validation needed)
 2015-04-01 12:32:42 +01:00
zelig
82da6bf4d2 test for invalid rlp encoding of block in BlocksMsg 
- rename Validate -> ValidateFields not to confure consensus block validation
- add nil transaction and nil uncle header validation
- remove bigint field checks: rlp already decodes *big.Int to big.NewInt(0)
- add test for nil header, nil transaction
 2015-04-01 12:32:42 +01:00
zelig
e1be34bce1 eth: SEC-29 eth wire protocol decoding invalid message data crashes client 
- add validate method to types.Block
- validate after Decode -> error
- add tests for NewBlockMsg
 2015-04-01 12:32:42 +01:00
obscuren
6afc5e762a Merge branch 'hexify' of https://github.com/tgerring/go-ethereum into tgerring-hexify 2015-04-01 12:49:10 +02:00
Taylor Gerring
86ba7432a9 txMeta storage as struct 2015-04-01 12:14:35 +02:00
obscuren
f468364e4d fixed tests 2015-04-01 11:42:02 +02:00
obscuren
0a554a1f27 Blocktest fixed, Execution fixed 
* Added new CreateAccount method which properly overwrites previous
  accounts (excluding balance)
* Fixed block tests (100% success)
 2015-04-01 10:53:32 +02:00
Taylor Gerring
40ea466200 Store and retrieve tx context metadata #608 
Improving this in the future will allow for cleaning up a bit of legacy
code.
 2015-03-31 22:40:12 +02:00
obscuren
3453f8c5d2 Added Code field 2015-03-31 15:30:55 +02:00
Gustav Simonsson
9feed3f61e Correct gas limit validation according to new algorithm 
* Use absolute value of (block's gas limit) - (parent's gas limit)
  in comparison with diff limit.
* Ensure the diff is strictly smaller than the allowed size.
 2015-03-30 16:07:24 +02:00
obscuren
61c5edcb57 Cleanup. 2015-03-29 15:02:49 +02:00
obscuren
af153e7884 Merge branch 'fix_ecrecover' of https://github.com/ebuchman/go-ethereum into ebuchman-fix_ecrecover 2015-03-29 13:34:41 +02:00
Jeffrey Wilcke
b9ca5eef58 Merge pull request #579 from tgerring/rpcargs 
RPC Args
 2015-03-28 20:42:45 +01:00
obscuren
368ebe63a9 Cleanup VM. 
* CALLDATA use getData
* removed old context get range value
* removed casting big => int for some cases
* pc now big int #457
 2015-03-28 20:30:38 +01:00
obscuren
3b7e4173ce Cleanup VM 2015-03-28 20:03:25 +01:00
obscuren
3ea8c7301e PUSH gas fix 2015-03-27 16:53:05 +01:00
Taylor Gerring
43d521e90e Decouple core from rpc 2015-03-27 16:36:01 +01:00
obscuren
df648cbc60 Removed comments 2015-03-27 16:11:19 +01:00
obscuren
8a22cd5e6c Removed defer/panic. #503 2015-03-27 16:09:57 +01:00
obscuren
00f8319faf Explicitly check memory's data store. #515 2015-03-27 14:22:38 +01:00
obscuren
c32bca45ad Stack limit 2015-03-26 17:45:09 +01:00
obscuren
eb433731aa Fixed filter and refactored code 2015-03-26 12:06:14 +01:00
obscuren
505f1fbcbb added tx tests and fixed block tests 2015-03-25 17:05:29 +01:00
obscuren
9de1ad6546 fixed tests 2015-03-24 15:27:05 +01:00
obscuren
ff9d66e096 Cleaned up changes 2015-03-24 15:23:16 +01:00
obscuren
23bccbbc58 Modified according to poc 9 changes 
* Refund of value
 2015-03-24 15:15:17 +01:00
obscuren
bbe795455a Secure trie shakey / key matching 2015-03-24 15:14:03 +01:00
obscuren
0ec171ccdf Copy fix 2015-03-24 13:38:16 +01:00
obscuren
576df064e5 Updated for PV59 
* Value XFER are refunded back to the sender if the execution fails
 2015-03-24 11:49:30 +01:00
obscuren
d8e21b39b3 Added copy function 2015-03-24 10:33:00 +01:00
obscuren
0ee0094cc0 better block propagation 2015-03-23 22:59:19 +01:00
obscuren
7b8a47f484 removed legacy code 2015-03-23 22:05:12 +01:00
obscuren
bfb9ed881d Gas validation and clean up of legacy code 2015-03-23 21:48:45 +01:00
obscuren
ebf4408d73 Decrement depth 2015-03-23 21:48:31 +01:00
obscuren
c8e9ca0483 fixed bad uncles 2015-03-23 18:27:05 +01:00
obscuren
0330077d76 moved state and vm to core 2015-03-23 16:59:09 +01:00
obscuren
d7eaa97a29 moved to error 2015-03-23 16:55:40 +01:00
obscuren
211cb03f83 Merge branch 'develop' of github.com-obscure:ethereum/go-ethereum into develop 2015-03-23 16:47:05 +01:00
Gustav Simonsson
becc503230 Correct difficulty calculation to use new difficulty minimum 2015-03-23 16:32:20 +01:00
obscuren
dc3a9379f5 logging for possible uncles 2015-03-23 16:14:33 +01:00
obscuren
524f8199bf added some nil checks for cache (testing specific) 2015-03-23 12:22:58 +01:00
obscuren
0be6d34048 finally merged *the missing* 2015-03-23 12:12:49 +01:00
obscuren
c28116cb3b Fixed incorrect recipient derived 2015-03-21 14:46:50 +01:00
obscuren
a59bb053f4 merge 2015-03-20 16:02:01 +01:00
obscuren
deee9cb170 Added caching for block chain. Currently set to 10k 2015-03-20 15:54:42 +01:00
Taylor Gerring
28e1971272 Merge branch 'rpcxeth' into rpcfrontier 
Conflicts:
	rpc/api.go
 2015-03-20 15:25:43 +01:00
obscuren
55fdf3e462 Listen to tx pre event and trigger 'pending' 2015-03-20 12:07:06 +01:00
Taylor Gerring
6c04c19eb4 Reorg filter logic to XEth 2015-03-19 22:58:07 -04:00
obscuren
62236dd95e copy over loop 2015-03-19 23:20:41 +01:00
obscuren
29eb220910 :-) 2015-03-19 17:18:55 +01:00
obscuren
b5a71d955c merge 2015-03-19 16:59:13 +01:00
obscuren
e540a75030 re-enabled json logging 2015-03-19 16:30:01 +01:00
obscuren
14a2f42f37 fixed chain event. Closes #529 2015-03-19 16:19:54 +01:00
obscuren
4d0ae8b0cb Merge branch 'conversion' of github.com-obscure:ethereum/go-ethereum into conversion 2015-03-18 14:16:07 +01:00
obscuren
48dd601de0 prep template for fixed size hashes 2015-03-18 14:15:58 +01:00
Felix Lange
d15f90645d Merge remote-tracking branch 'ethereum/conversion' into conversion 2015-03-18 13:39:01 +01:00
Felix Lange
a59dd393e7 core: fix tests 2015-03-18 13:38:47 +01:00
Felix Lange
b5b83db450 core: use package rlp to encode blocks 
This also changes the chain export format so there is no
enclosing list around the blocks, which enables streaming export.
 2015-03-18 13:36:48 +01:00
Felix Lange
c298148a7f core/types: use package rlp instead of common.Decode 2015-03-18 13:24:34 +01:00
obscuren
0a1eeca41e conversions. -compilable- 2015-03-18 13:00:01 +01:00
obscuren
942980609f conversions 2015-03-18 11:44:25 +01:00
obscuren
86661de077 Fixed tests and bloom 2015-03-17 18:00:03 +01:00
obscuren
c21293cd91 bloom 2015-03-17 16:05:17 +01:00
obscuren
0fa7859b94 Fixed VM & Tests w/ conversion 2015-03-17 13:24:25 +01:00
Felix Lange
17c5ba2b6b core: actually convert transaction pool 2015-03-17 12:16:21 +01:00
Felix Lange
ee7202fa00 Merge remote-tracking branch 'ethereum/conversion' into conversion 2015-03-17 12:01:40 +01:00
Felix Lange
27f7aa0163 core: adapt Message for new Transaction.From signature 2015-03-17 12:00:29 +01:00
Felix Lange
b95387a0dc core: convert transaction pool to common.{Address,Hash} 2015-03-17 11:59:26 +01:00
Felix Lange
e91ab84dbe core/types: don't use Address zero value for invalid addresses 2015-03-17 11:58:31 +01:00
obscuren
515d9432fc converted vm 2015-03-17 11:19:23 +01:00
Felix Lange
d5de6489d7 core/types: fix Transaction.Hash and add support for encoding with package rlp 2015-03-17 01:34:18 +01:00
obscuren
8ce6a36478 converted chain manager 2015-03-16 23:48:18 +01:00
obscuren
94505146a2 updated vm env 2015-03-16 23:17:28 +01:00
obscuren
843db4978e updated blockpool 2015-03-16 23:10:26 +01:00
obscuren
6aa390abfb Merge branch 'conversion' of github.com-obscure:ethereum/go-ethereum into conversion 2015-03-16 18:43:09 +01:00
obscuren
91b0b14845 converted vm 2015-03-16 18:42:18 +01:00
Felix Lange
16df850af2 core/types: use common.{Hash,Address} in for transactions 2015-03-16 17:43:42 +01:00
obscuren
bfcd2cf132 block conversion 2015-03-16 17:27:23 +01:00
obscuren
f486c0ae56 new type + additional methods 2015-03-16 11:59:52 +01:00
obscuren
b523441361 Moved ethutil => common 2015-03-16 11:27:38 +01:00
obscuren
d9966d6158 merge 2015-03-14 23:37:21 +01:00
obscuren
387f6bba3e POW fixes 2015-03-14 16:37:57 +01:00
obscuren
44636e5b82 typo 2015-03-14 13:21:20 +01:00
obscuren
532a74f50e Improved errors. Closes #475 2015-03-14 12:43:10 +01:00
Felix Lange
9326541820 core/types: make Block.{ParentHash,SeedHash,MixDigest} []byte 
There is no reason to keep them as ethutil.Bytes.
 2015-03-13 18:41:09 +01:00
obscuren
b927c29469 GetBlockByNumber now properly looks for a number in the database 2015-03-13 18:29:42 +01:00
obscuren
03403399fc Return proper error 2015-03-13 17:47:11 +01:00
obscuren
f1fcda4f2f Implemented managed state 
* Reimplemented nonce management for known accounts.
 2015-03-13 16:29:04 +01:00
obscuren
cda88ce31a Implemented a manage state for keeping track of nonces 2015-03-13 14:37:54 +01:00
obscuren
e69d5b32e8 Increased genesis gas & gas floor limit to 3141592 2015-03-13 13:52:23 +01:00
obscuren
f76cc6699e Changed context and ADDMOD, MULMOD 
* Cleaned up VM execution. VM run now takes a context
* ADDMOD/MULMOD - removed incorrect cast
 2015-03-13 13:44:15 +01:00
obscuren
80592f244d more obvious failure for ethtest 2015-03-12 23:26:58 +01:00
obscuren
310ca62285 Removed some of that gas pre pay magic 2015-03-12 22:29:10 +01:00
obscuren
ef6706696c Add additional extra database for non-protocol related data 
* Add transaction to extra database after a successful block process
 2015-03-12 14:50:35 +01:00
obscuren
9fb52c517b Changed V to byte. Closes #456 2015-03-12 00:18:03 +01:00
Taylor Gerring
5a9f712144 Comment out broken test (return type does not exist) 2015-03-11 14:43:39 -05:00
obscuren
c01d4c2f4c Lowered default gas price and increased default gas limit 2015-03-11 17:36:35 +01:00
obscuren
477815c044 Improved error reporting and removed commented code 2015-03-11 16:33:39 +01:00
obscuren
7e0ccc9de5 Merge branch 'develop' into rpcfrontier 
Conflicts:
	rpc/api.go
	rpc/args.go
 2015-03-11 01:08:42 +01:00
obscuren
ce595b9266 fallback 2015-03-10 20:28:20 +01:00
Felix Lange
269cfbb8ac Merge branch origin/develop into accounts-integration 
Conflicts:
	cmd/blocktest/main.go
	cmd/mist/debugger.go
	cmd/utils/cmd.go
 2015-03-10 17:14:31 +01:00
obscuren
b87442a9f7 Fixed error message. Closes #448 2015-03-10 11:29:22 +01:00
Felix Lange
80985f97da cmd/evm, core, ethdb, state, tests/helper: remove ReadConfig calls 2015-03-10 02:39:53 +01:00
Felix Lange
9bf513e993 Merge ethereum/poc-9 into accounts-integration 
Conflicts:
	cmd/utils/cmd.go
	cmd/utils/flags.go
	core/manager.go
	eth/backend.go
	rpc/http/server.go
	xeth/xeth.go
 2015-03-09 23:25:46 +01:00
Felix Lange
2ee88a220a core: remove Hash method from Message interface 
This will simplify the next commmit. Hash was only used for logging.
 2015-03-09 23:08:41 +01:00
obscuren
07955b3041 merge 2015-03-08 01:09:34 +01:00
Felix Lange
d66f93cecd accounts, core, eth, xeth: use account manager for everything 
The account manager is now responsible for picking the
default account and the coinbase.
 2015-03-07 12:38:33 +01:00
obscuren
22b493a6ff Fixed tests 2015-03-06 20:10:59 +01:00
obscuren
cd856cb213 Separated block db from state db. Partial fix for #416 2015-03-06 18:26:16 +01:00
obscuren
8d9be18b29 Queued approach to delivering chain events 2015-03-06 15:50:44 +01:00
Gustav Simonsson
bc45e5c6de Integrate eth_accounts and eth_transact to use new account manager 
* Add from to eth_transact / xeth.Transact and add static pass in lieu
  of integrating with native Mist window for user passphrase entry
* Make eth_accounts return AccountManager.Accounts()
* Add a Generate Key menu item in Mist
 2015-03-06 13:10:42 +00:00
obscuren
23ad2f02c0 debug comments & pow handling 2015-03-06 10:22:40 +01:00
Taylor Gerring
94e543bc39 Merge pull request #431 from tgerring/jsonlogs 
Structured logging updates
 2015-03-05 14:32:41 -06:00
obscuren
88ff13c241 Spec changes. 
* All errors during state transition result in an invalid tx
 2015-03-05 19:51:25 +01:00
Taylor Gerring
fbb307cca0 Added eth.chain.new_head 2015-03-05 10:58:13 -06:00
Jeffrey Wilcke
3b30765378 Merge pull request #426 from Gustav-Simonsson/add_blockchain_tests 
Add initial implementation of block tests
 2015-03-05 17:43:56 +01:00
obscuren
c47866d251 Miner fixes and updates (including miner) 2015-03-05 09:14:58 +01:00
Gustav Simonsson
871dfd399b Add initial implementation of block tests 
* Add blocktest cmd and support for block tests files in
  tests/BlockTests , the launched node does not connect to
  network, resets state with a genesis block from the test file
  and starts the RPC API
 2015-03-04 20:27:09 +01:00
obscuren
84a4f761f3 uncle validation 2015-03-04 10:49:56 +01:00
obscuren
d4d505c868 Fixed genesis 2015-03-03 21:48:05 +01:00
obscuren
08fd0715f9 updated genesis 2015-03-03 21:09:29 +01:00
obscuren
26de12d9bf Changed nonce to a uint64 2015-03-03 21:04:31 +01:00
obscuren
f0b2ea64fc Merge branch 'jsonlogs' of https://github.com/ethersphere/go-ethereum into ethersphere-jsonlogs 
Conflicts:
	eth/block_pool.go
	eth/block_pool_test.go
	eth/protocol_test.go
	miner/worker.go
 2015-03-03 20:30:05 +01:00
obscuren
40ff3cac39 merge 2015-03-03 17:56:36 +01:00
obscuren
53b5a45856 Merge branch 'xcthulhu-publictests' into poc-9 2015-03-03 17:55:29 +01:00
obscuren
313fe3861b fixed pow stuff 2015-03-03 17:55:23 +01:00
obscuren
22b132e28f Merge branch 'publictests' of https://github.com/xcthulhu/go-ethereum into xcthulhu-publictests 2015-03-03 17:20:34 +01:00
obscuren
b0aaa77f02 changed message 2015-03-03 17:20:10 +01:00
obscuren
ee0a1bec6c GasLimit check updated 2015-03-03 17:05:51 +01:00
obscuren
c74c07eed1 Fixed error for invalid transaction 2015-03-03 16:20:38 +01:00
obscuren
fa831206c6 Updated gast costs 2015-03-03 13:29:52 +01:00
obscuren
34ee5ab9a8 Bloom expanded by 4 2015-03-03 11:56:12 +01:00
zelig
6c2856df23 add eth.chain.new_head log to core/chain_manager 2015-03-03 15:44:41 +07:00
Matthew Wampler-Doty
de9f79133f Introducing ethash 2015-03-02 22:29:34 -05:00
Matthew Wampler-Doty
080823bdee Only one uncle 2015-03-02 18:56:11 -05:00
obscuren
b383ff0b96 New gas prices model 2015-03-02 16:32:02 +01:00
obscuren
6e50a1e9f5 Filter accepts multiple topics per entry. Fixes #403 2015-03-01 19:08:26 +01:00
obscuren
73c52d1677 Merge branch 'ethersphere-blockpool2' into poc-9 2015-02-28 20:52:57 +01:00
obscuren
ae45a39dc1 Secure trie 2015-02-28 20:52:29 +01:00
obscuren
6ea7aae29c Removed some methods from the JS REPL 2015-02-28 19:15:57 +01:00
Matthew Wampler-Doty
ba1f4bbe91 Exposing stuff for ethash 2015-02-27 20:56:24 -05:00
Matthew Wampler-Doty
3820a65299 Merge branch 'publictests' of github.com:ebuchman/go-ethereum into ethash_pow 2015-02-27 16:13:31 -05:00
Ethan Buchman
0efd6a881a public functions for making chains on the fly 2015-02-27 16:05:03 -05:00
Matthew Wampler-Doty
8653db6df0 Introducign MixDigest and SeedHash 2015-02-27 15:59:33 -05:00
Ethan Buchman
5a827417d9 Merge branch 'develop' of https://github.com/ethereum/go-ethereum into develop 2015-02-26 17:54:57 -05:00
obscuren
3ab05ddd25 Bump 2015-02-26 20:26:37 +01:00
obscuren
e235b57234 Fixed consensus issue for refunding 
* Refund should _always_ go to the origin
 2015-02-26 20:08:35 +01:00
obscuren
37e6870f64 wip 2015-02-26 18:39:05 +01:00
Gustav Simonsson
260ab73969 Validate block header gas limit 
* Add block header gas limit validation in ValidateBlock function,
  see eq 39 and 45 in yellow paper. Before it was calculated _for_
  the block instead of validated.
* Use the block header gas limit when setting the gas pool instead
  of calculating the value for the block.
 2015-02-25 20:00:32 +01:00
obscuren
747647e02a Merge branch 'master' into develop 2015-02-23 19:25:50 +01:00
obscuren
0b57bad2de removed log 2015-02-23 19:25:41 +01:00
obscuren
b2a225a52e Properly uninstall filters. Mining issue fixed #closes #365 
* Added an additional tx state which is used to get the current nonce
* Refresh transient state each time a new canonical block is found
* Properly uninstall filters. Fixes a possible crash in RPC
 2015-02-23 15:43:41 +01:00
obscuren
483d96a89d Added eth_logs & fixed issue with manual log filtering 
* Implemented `eth_logs`
* Fixed issue with `filter.Find()` where logs were appended to an
  incorrect, non-returned slice resulting in no logs found
 2015-02-22 13:12:01 +01:00
obscuren
cc43ab9a81 Minor updates for release 2015-02-20 18:05:46 +01:00
obscuren
66d5559866 Fixed chain event issue 2015-02-20 16:59:08 +01:00
obscuren
75625801f5 fixed merge 2015-02-20 15:18:07 +01:00
obscuren
ea9a549bbd Removed exported fields from state object and added proper set/getters 2015-02-20 14:19:34 +01:00
obscuren
d8ac267f41 dirty tracking for state objects fixed 2015-02-20 14:01:30 +01:00
obscuren
fa4cbad315 Optimisations and fixed a couple of DDOS issues in the miner 2015-02-19 22:33:22 +01:00
obscuren
ee9df32dba Added errors 2015-02-18 16:08:51 +01:00
obscuren
655e942597 Added GetBlock GetUncle with OOB guard 2015-02-18 13:14:21 +01:00
Ethan Buchman
9446489cf3 core: chain manager forking tests 2015-02-17 22:02:15 -05:00
Ethan Buchman
2ba65f4fba Merge branch 'develop' of https://github.com/ethereum/go-ethereum into develop 2015-02-17 19:25:18 -05:00
obscuren
7fc9b5b3f9 Changed to ChainEvent and fixed a nil pointer in transact 2015-02-17 22:20:47 +01:00
obscuren
567428fb34 Filter and mutex locks added 2015-02-17 16:12:55 +01:00
obscuren
8135752a32 "centralised" mining to backend. Closes #323 2015-02-17 12:24:58 +01:00
obscuren
d2a4bc4d73 Removed reference to lastBlockNumber & LastBlockNumber 2015-02-16 12:03:27 +01:00
obscuren
2c3a014f03 Resolved some bugs in the miner 
* TODO nonce error sometimes persists
* Fixed mining on wrong blocks
* Fixed state error & receipt fail
 2015-02-15 16:16:27 +01:00
obscuren
b143dad596 Reference pointer to block instead of pointer to function 2015-02-15 02:09:57 +01:00
obscuren
32c7ebc51d Fixed mining & limited hash power 2015-02-14 16:52:14 +01:00
obscuren
ce239333d5 Update balance label when mining 2015-02-13 18:15:23 +01:00
obscuren
8305d409d2 Merge branch 'develop' into miner 2015-02-13 17:00:15 +01:00
obscuren
bde3ff16ad merge 2015-02-13 16:02:37 +01:00
obscuren
76fa75b394 wip 2015-02-13 15:35:54 +01:00
obscuren
b64ad7a2a6 Merge branch 'develop' into miner 2015-02-11 23:46:54 +01:00
obscuren
3f6baa45a7 Documented methods & removed old manifest 2015-02-11 23:46:45 +01:00
obscuren
da2fae0e43 Basic structure miner 2015-02-10 13:04:38 +01:00
obscuren
58ba290a9f moved manager 2015-02-09 00:08:28 +01:00
obscuren
b22f0f2ef5 merged 2015-02-09 00:06:24 +01:00
obscuren
c8147fb7b9 Compare regardless of length 2015-02-07 17:04:04 +01:00
Felix Lange
56f777b2fc cmd/ethereum, cmd/mist, core, eth, javascript, xeth: fixes for new p2p API 2015-02-06 00:03:59 +01:00
obscuren
f8c1eb157d Undone fix. Will re-enable once chain resets 2015-02-05 14:42:12 -08:00
Jeffrey Wilcke
47129428fe Merge pull request #290 from Gustav-Simonsson/correct_block_parent_timestamp_check 
Correct block parent timestamp check and typos
 2015-02-05 12:23:56 -08:00
obscuren
c64852dbcc pending / chain event 2015-02-05 11:55:03 -08:00
obscuren
ac69538707 Merge branch 'develop' into miner 2015-02-05 10:58:43 -08:00
obscuren
1d519854e2 Propagate known transactions to new peers on connect 2015-02-04 17:28:54 -08:00
obscuren
65158d39b0 Filtering 2015-02-04 15:05:47 -08:00
obscuren
b1870631a4 WIP miner 2015-02-04 05:53:22 -08:00
Gustav Simonsson
697c2b5dc1 Correct block parent timestamp check and typos 2015-02-03 23:09:39 +01:00
obscuren
30fa30bd4a Docs & old code removed 2015-02-02 20:02:00 -08:00
obscuren
8ccde784f9 Added (disabled) Jit validation 2015-02-01 15:30:29 +01:00
obscuren
9016ce8dd8 Merge branch 'bounty' into develop 2015-01-31 17:23:50 +01:00
obscuren
cb382fa76b Validate transactions sender before adding to pool. Closes #272 2015-01-31 17:22:17 +01:00
obscuren
6488a392a3 Reimplemented message filters for rpc calls 2015-01-29 16:52:00 +01:00
obscuren
32fbc0d334 Merge branch 'develop' into qt5.4 2015-01-28 21:36:53 +01:00
obscuren
3440a8a0bf changed lost key 2015-01-28 21:12:26 +01:00
obscuren
45e15f62f5 merge jsonrpc 2015-01-28 18:22:53 +01:00
obscuren
7f638f0b2d moving to a better xeth 2015-01-28 18:14:28 +01:00
obscuren
f3e78c8f3c reworking messages => log 2015-01-28 10:23:18 +01:00
Ethan Buchman
2da367a2be fix unchecked slice index on tx.From() 2015-01-26 10:57:23 -08:00
obscuren
0d96528d2f Skip for travis 2015-01-24 18:46:35 +01:00
obscuren
2ba54a69be skipping for travis 2015-01-24 18:40:03 +01:00
obscuren
67f9783e6a Moved obscuren secp256k1-go 2015-01-22 00:35:00 +01:00
obscuren
0045ce4cde Future blocks not allowed 2015-01-22 00:24:30 +01:00
obscuren
9845029a75 StdVm by default 2015-01-20 15:49:12 +01:00
obscuren
b03614527b VmDebug => StdVm 2015-01-19 11:20:55 +01:00
obscuren
7394ee7c72 Fixed difficulty 
Difficulty was broken when refactored.
 2015-01-18 15:45:54 +01:00
obscuren
bb55307a9d Updated tests 2015-01-13 20:31:31 +01:00
obscuren
82beaabf6a Fixed consensus issue 2015-01-13 14:57:51 +01:00
obscuren
75cd9cd2de updated tests 2015-01-12 14:40:40 +01:00
obscuren
35fe4313d5 pre-pow 2015-01-12 10:19:27 +01:00
obscuren
491c23a728 Moved the TD method from block processor. 2015-01-09 22:42:36 +01:00
obscuren
351516c57c Cast to string for hashable type 2015-01-09 22:23:33 +01:00
obscuren
905b8cc82f mem fixes for vm. Changed uncle inclusion tests 2015-01-09 17:38:35 +01:00
zelig
b3161f5803 Merge remote-tracking branch 'upstream/develop' into develop 2015-01-09 06:21:47 +00:00
zelig
3bdf28c1fe GetBlockHashesFromHash(hash, max) gives back max hashes starting from PARENT of hash 2015-01-09 05:03:26 +00:00
obscuren
5f958a582d fixed other tests to use hashes as well 2015-01-08 16:48:39 +01:00
obscuren
e27237a03a Changed to use hash for comparison 
DeepReflect would fail on TD since TD isn't included in the original
block and thus the test would fail.
 2015-01-08 16:45:51 +01:00
obscuren
b25126a277 Minor fixed and additions for block proc 
* Path check length
* Genesis include TD
* Output TD on last block
 2015-01-08 16:37:06 +01:00
obscuren
db4aaedcbd Moved ptrie => trie. Removed old trie 2015-01-08 11:47:04 +01:00
obscuren
fed3e6a808 Refactored ethutil.Config.Db out 2015-01-07 13:17:48 +01:00
obscuren
60d9611c23 Fixed tests where txs weren't properly removed 2015-01-07 01:21:45 +01:00
obscuren
25e6c4eff8 Adjusted difficulty and skip get tx messages 2015-01-06 14:02:47 +01:00
obscuren
564f02aa2b Fixed tests 2015-01-06 13:18:09 +01:00
obscuren
cc7f8f58e8 Limit block extra to 1024 2015-01-06 00:17:05 +01:00
obscuren
b99b2c446c Precompiled contract & Depth change 
* Added pre-compiled contract 0x04 (mem cpy)
* Changed depth error to return the gas instead of consuming
 2015-01-05 17:39:42 +01:00
obscuren
6abf8ef78f Merge 2015-01-05 17:10:42 +01:00
obscuren
b0854fbff5 BlockManager => BlockProcessor 2015-01-05 11:22:02 +01:00
obscuren
c1dee15144 BlockManager => BlockProcessor 2015-01-05 00:18:44 +01:00
obscuren
09841b1c9b Cleaned up some of that util 2015-01-04 14:20:16 +01:00
obscuren
ca1b2a1a91 Changed prev_hash to block_hash, state transition now uses vm env 
* PREVHASH => BLOCKHASH( N )
* State transition object uses VMEnv as it's query interface
* Updated vm.Enviroment has GetHash( n ) for BLOCKHASH instruction
* Added GetHash to xeth, core, utils & test environments
 2015-01-03 17:18:43 +01:00
obscuren
16f417f5af Fixed bug where logging could crash client during tx adding 2015-01-02 22:19:58 +01:00
obscuren
4dc7ee9087 Closure => Context 2015-01-02 16:14:12 +01:00
obscuren
e2d1d832ef added nil check 2015-01-02 13:00:25 +01:00
obscuren
d336e24dce Removed the need of having a backend for the tx pool 2015-01-02 12:26:55 +01:00
obscuren
ae2c90cc28 Removed value check from tx validation 2015-01-02 12:24:36 +01:00
obscuren
6cf61039cf Added tests for valid transactions 2015-01-02 12:18:23 +01:00
obscuren
48d2a8b8ee Refactored tx pool and added extra fields to block 
* chain manager sets td on block + td output w/ String
* added tx pool tests for removing/adding/validating
* tx pool now uses a set for txs instead of list.List
 2015-01-02 12:09:38 +01:00
obscuren
477a6d426c Added a query interface for world state 2015-01-02 12:07:54 +01:00
obscuren
1cc86c07a0 Deleted 2015-01-02 11:16:52 +01:00
obscuren
1c7e8e9093 Set TD to block once processed 2015-01-02 11:16:42 +01:00
obscuren
b619b244c7 Fixed tests 2015-01-02 11:16:30 +01:00
obscuren
8df689bd44 Chain tests 2014-12-30 15:42:26 +01:00
obscuren
2f8a45cd8b Fixed chain test & added new chain 2014-12-30 13:32:01 +01:00
obscuren
fb1edd05f4 Removed the deferred reset 2014-12-24 11:20:43 +01:00
obscuren
780abaec98 Switched to new trie 2014-12-23 18:35:36 +01:00
obscuren
1382e8d84b Delete current chain for reset 2014-12-23 14:50:04 +01:00
obscuren
9e5257b83b Chain importer 2014-12-23 14:33:15 +01:00
obscuren
4cd79d8ddd Refactored block & Transaction 
* Includes new rlp decoder
 2014-12-23 13:48:44 +01:00
obscuren
125bdc3253 Merge branch 'develop' into poc8 
Conflicts:
	cmd/ethereum/flags.go
 2014-12-20 02:45:05 +01:00
obscuren
1508a23a6f Minor updates on gas and removed/refactored old code. 2014-12-20 02:21:13 +01:00
obscuren
f5b8f3d41b Removed OOG check. Revert should always happen. 2014-12-19 13:59:49 +01:00
obscuren
0e93b98533 Transaction was generating incorrect hash because of var changes 2014-12-19 13:34:53 +01:00
obscuren
207b6c50fb Merge branch 'badsig' of https://github.com/ebuchman/go-ethereum into ebuchman-badsig 
Conflicts:
	core/transaction_pool.go
 2014-12-19 00:33:05 +01:00
obscuren
12671c82ea Moved VM to execution 2014-12-19 00:23:00 +01:00
obscuren
6e24b1587d Merge branch 'develop' into poc8 2014-12-19 00:19:02 +01:00
obscuren
59ef6e3693 Cleaned up objects 2014-12-19 00:18:52 +01:00
obscuren
22d29a6d52 merge 2014-12-19 00:02:55 +01:00
obscuren
3325683794 Fixed refund model 2014-12-18 22:38:51 +01:00
obscuren
198cc69357 Gas corrections and vm fixes 2014-12-18 21:58:26 +01:00
obscuren
5ad473d758 Moved methods to messages 2014-12-18 15:33:22 +01:00
obscuren
db494170dc Created generic message (easy for testing) 2014-12-18 15:18:13 +01:00
obscuren
0dc566124a Merge fixes 2014-12-18 13:22:59 +01:00
obscuren
721e8ae93f Merged develop 2014-12-18 13:19:41 +01:00
obscuren
2d09e67713 Updated to new methods 2014-12-18 13:17:24 +01:00
obscuren
49e0267fe7 Locks, refactor, tests 
* Added additional chain tests
* Added proper mutex' on chain
* Removed ethereum dependencies
 2014-12-18 13:12:54 +01:00
obscuren
590aace88d Removed ethereum as dependency 2014-12-18 12:18:19 +01:00
obscuren
e6fdf0c9f7 Merge branch 'develop' into poc8 2014-12-18 00:12:51 +01:00
obscuren
4dbdcaecb1 Moved pre-compiled, moved depth check 
* Depth check has been moved to the execution
* Pre compiled execution has been moved to the VM
* PrecompiledAddress has been renamed to PrecompiledAccount
 2014-12-17 23:58:52 +01:00
obscuren
b1c58b76a9 moved err check 2014-12-17 12:57:35 +01:00
zelig
72290f67fe resolve merge conflict hell 2014-12-14 20:57:29 +00:00
zelig
7b39cc83cc adapt chain_manager to eth protocol interface 
- add Status() to return td, currentblock hash, genesis hash
- GetChainHashesFromHash -> GetBlockHashesFromHash
 2014-12-14 20:45:12 +00:00
zelig
d84810d89d add Status to retrieve TD, currentBlock, genesis for easy interface with eth/protocol 2014-12-14 20:30:56 +00:00
zelig
39d86a28e7 adapt to new eth pkg and p2p 2014-12-14 20:30:56 +00:00
zelig
5022a31889 add NewMinedBlockEvent 2014-12-14 20:27:06 +00:00
zelig
c2af10d256 transaction pool changes 
- use eventer events to broadcast transactions
- CurrentTransactions -> GetTransactions
- add AddTransactions
 2014-12-14 20:27:06 +00:00
obscuren
0d57ca486a Squashed commit of the following: 
commit 779f25d36c
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Thu Dec 11 22:59:56 2014 +0100

    first random test

commit 68175386c0
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Thu Dec 11 21:34:50 2014 +0100

    update gas prices

commit ad322fbb58
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Mon Dec 8 06:01:17 2014 +0100

    Log as array

commit f989f42618
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Fri Dec 5 15:12:12 2014 +0100

    state log tests

commit 4bc65d1129
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Thu Dec 4 18:18:49 2014 +0100

    add calldataload, codecopy, extcodecopy tests

commit 12cfae18e3
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Thu Dec 4 15:57:56 2014 +0100

    add calldataload test

commit 086caf3701
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Wed Dec 3 08:31:03 2014 +0100

    protocol update (CALLCODE <-> RETURN), topics in log are arrays not sets

commit e6c92673b9
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Mon Dec 1 21:14:08 2014 +0100

    update state tests with logs

commit 4089b809fb
Author: CJentzsch <jentzsch.software@gmail.com>
Date:   Mon Dec 1 18:19:40 2014 +0100

    update gas costs

commit cfdca62277
Merge: 2e5175e f59f89d
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Dec 1 18:04:51 2014 +0100

    Merge pull request #42 from negedzuregal/fix

    vmTest fix

commit f59f89d876
Author: alon muroch <alonmuroch@gmail.com>
Date:   Mon Dec 1 16:18:12 2014 +0100

    vmEnvironmentalInfoTest CALLDATACOPY, CODECOPY, EXTCODECOPY fix

commit 68da13fe3e
Author: alon muroch <alonmuroch@gmail.com>
Date:   Mon Dec 1 11:10:57 2014 +0100

    vmArithmeticTest exp fix

commit 2e5175e818
Author: ethers <ethereum@outlook.com>
Date:   Sun Nov 30 19:55:51 2014 +0100

    add vmLogTest

commit b5b9408e64
Author: Heiko Heiko <heiko@heiko.org>
Date:   Sun Nov 30 16:27:27 2014 +0100

    updated genesis to new header w/o min_gas_price

commit 8e69fbfa98
Author: ethers <ethereum@outlook.com>
Date:   Fri Nov 21 17:42:05 2014 -0800

    add special tests

commit 90f4f942e6
Author: ethers <ethereum@outlook.com>
Date:   Thu Nov 20 19:01:09 2014 -0800

    typo

commit c5e5228e0d
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 20 17:04:06 2014 +0100

    Removed log,post,out,gas,callcreates if exception occured

commit 9c0232a2b9
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 19 18:19:05 2014 +0100

    MakeMoney test

commit 3ba0007e86
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 19 16:23:04 2014 +0100

    Added log sections in all vmtests + log tests

commit d84be4fe07
Merge: c8497ab 76d2542
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 19 10:00:24 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit c8497ab257
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 19 10:00:02 2014 +0100

    new push32 test and renaming

commit 76d25420e1
Author: ethers <ethereum@outlook.com>
Date:   Mon Nov 17 18:59:30 2014 -0800

    adding test

commit 0be275e757
Merge: 1d42d1d d90868c
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 17 22:47:34 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit 1d42d1d7c6
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 17 22:46:51 2014 +0100

    fix ecrecover2

commit d90868c307
Merge: 1f38c8c 6dbcf6b
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 17 20:26:59 2014 +0100

    Merge pull request #39 from wanderer/develop

    added test for max call depth on creation

commit 6dbcf6b0d6
Author: wanderer <mjbecze@gmail.com>
Date:   Mon Nov 17 14:06:43 2014 -0500

    spelling fix

commit 6fc07a7f81
Author: wanderer <mjbecze@gmail.com>
Date:   Sat Nov 15 21:39:16 2014 -0500

    added test for max call depth on creation

commit 1f38c8c0a2
Merge: 279b284 cd85ca1
Author: martin becze <wanderer@users.noreply.github.com>
Date:   Fri Nov 14 20:10:21 2014 -0500

    Merge pull request #38 from wanderer/develop

    updated test  'jeff' in trietest.json

commit cd85ca17ed
Author: martin becze <wanderer@users.noreply.github.com>
Date:   Fri Nov 14 19:59:34 2014 -0500

    Update trietest.json

commit 279b284c0d
Merge: 89675a7 6cae937
Author: martin becze <wanderer@users.noreply.github.com>
Date:   Fri Nov 14 17:43:49 2014 -0500

    Merge pull request #37 from wanderer/develop

    Update trietest.json

commit 6cae937e5e
Author: martin becze <wanderer@users.noreply.github.com>
Date:   Fri Nov 14 17:20:03 2014 -0500

    Update trietest.json

    'emptyValues' should have the same root as 'puppy'

commit 89675a7153
Merge: f1de1cc 32f0c47
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 13 23:17:49 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit f1de1cc97a
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 13 23:17:13 2014 +0100

    Fix CallRecursiveBomb2

commit 32f0c47c68
Merge: ab50e76 3da90d0
Author: martin becze <wanderer@users.noreply.github.com>
Date:   Thu Nov 13 15:26:49 2014 -0500

    Merge pull request #36 from wanderer/develop

    converted back to arrary format

commit ab50e76652
Merge: d06b792 78f1e4a
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 13 07:52:35 2014 +0100

    Merge pull request #35 from ethers/delOld

    rename tests since they are valid opcodes that exist

commit 3da90d01f6
Author: wanderer <mjbecze@gmail.com>
Date:   Wed Nov 12 22:22:47 2014 -0500

    converted back to arrary format

commit 78f1e4a945
Author: ethers <ethereum@outlook.com>
Date:   Wed Nov 12 19:11:06 2014 -0800

    rename tests since they are valid opcodes that exist

commit d06b792cd0
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 12 07:00:17 2014 +0100

    minor change in CallSha256_1_nonzeroValue test

commit d434ecdcc3
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 12 06:56:31 2014 +0100

    Added CallSha256_1_nonzeroValue test

commit 2c06f34cc0
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Nov 11 18:10:26 2014 +0100

    Store return value of call to precompiled contracts

commit 4b0c3b29ae
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Nov 11 17:51:14 2014 +0100

    Fix gas cost for OOG calls

commit 63bcca7604
Author: Heiko Heiko <heiko@heiko.org>
Date:   Tue Nov 11 08:59:19 2014 +0100

    fix: genesis test

commit 6e0310c1ea
Merge: 30c266c 2927763
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Nov 11 08:34:36 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit 30c266caff
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Nov 11 08:33:59 2014 +0100

    jump to position outside code stops execution

commit 2927763d68
Author: ethers <ethereum@outlook.com>
Date:   Mon Nov 10 14:10:22 2014 -0800

    RandomTests were removed

commit a0fa91b2b8
Merge: 6092484 fcba866
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 10 22:22:05 2014 +0100

    Merge branch 'develop' of https://github.com/ethereum/tests into develop

commit 60924843f0
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 10 22:21:37 2014 +0100

    Unintended Exceptions work like OOG

commit fcba866721
Author: ethers <TODO>
Date:   Thu Nov 6 14:19:59 2014 -0800

    add StateTests

commit a441074ba4
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 6 17:54:36 2014 +0100

    Updated precompiled contracts test

commit 0afa72c82b
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 6 15:27:45 2014 +0100

    Added precompiledContracts tests

commit 6be83dd5a1
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 6 13:31:34 2014 +0100

    Update gas cost for PoC7

commit c18b8ab2d3
Merge: 66c2e1f 9a93258
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 6 09:19:53 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit 66c2e1f642
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Nov 6 09:19:22 2014 +0100

    Updated SIGNEXTEND tests

commit 9a9325822e
Author: ethers <TODO>
Date:   Wed Nov 5 16:20:26 2014 -0800

    part of 9b4e768 - Delete vmNamecoin.json

commit e229374f46
Merge: 189527e 9b4e768
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 5 20:59:49 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit 189527e563
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 5 20:59:20 2014 +0100

    added dynamic jump out of code

commit 9b4e768995
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 5 20:41:54 2014 +0100

    Delete vmNamecoin.json

commit 4669b5694b
Merge: a567fed aaba185
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 5 15:00:12 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit a567fedaa7
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Nov 5 14:59:08 2014 +0100

    added state systemOperationsTest

commit aaba185ceb
Merge: 79d7cbf fa782ae
Author: ethers <ethereum@outlook.com>
Date:   Tue Nov 4 12:15:40 2014 -0800

    Merge pull request #32 from ethers/indexjs

    updates needed per restructure

commit fa782aed93
Author: ethers <TODO>
Date:   Tue Nov 4 11:28:56 2014 -0800

    updates needed per restructure

commit 79d7cbfc4a
Merge: 9120274 1c1ba8d
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Nov 4 13:32:11 2014 +0100

    Merge remote-tracking branch 'origin/develop' into develop

commit 9120274a46
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Nov 4 13:31:27 2014 +0100

    Update tests to latest protocol changes (PoC7)

commit 1c1ba8d161
Merge: 014d370 3aebe53
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Nov 4 13:30:52 2014 +0100

    Merge pull request #31 from CJentzsch/develop

    Restructered tests in folders in accordance to test suites

commit 3aebe532e5
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 3 13:58:21 2014 +0100

    Updated vmNamecoin.json to new sstore prices

commit 8a0be21839
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 3 13:53:00 2014 +0100

    Added example state test

commit 83643addbc
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 3 13:36:25 2014 +0100

    removed systemoperationstests

commit 3930ca3a9a
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Nov 3 13:22:15 2014 +0100

    Restructered tests in folders in accordance to test suites

commit 014d370b5d
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 29 21:23:56 2014 +0100

    New SIGNEXTEND tets

commit 155d449be2
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 29 20:59:05 2014 +0100

    New tests for BNOT and SIGNEXTEND

commit c9eae764b8
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 28 12:58:27 2014 +0100

    Update SSTORE gas cost and BNOT instead of NEG

commit ad2a75ac58
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Oct 23 16:05:49 2014 +0200

    Added new recursive bombs

commit 834c52af64
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Thu Oct 23 12:01:05 2014 +0200

    Changing gas cost to zero at stackunderflow

commit c73a8a89d2
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Wed Oct 22 13:04:45 2014 +0200

    Reverted back to original value.

commit b9a8c92422
Author: martin becze <wanderer@users.noreply.github.com>
Date:   Tue Oct 21 17:02:52 2014 -0400

    fix spelling error

commit b48ae74af4
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 21 17:26:26 2014 +0200

    Added failing random tests

commit bee0a4100c
Merge: 5050d20 b315da6
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 21 17:15:05 2014 +0200

    Merge remote-tracking branch 'origin/master' into develop

commit 5050d20b4d
Merge: 7516685 ba35362
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Oct 20 20:18:20 2014 +0200

    Merge pull request #26 from wanderer/develop

    Add a package.json for node.js

commit ba35362876
Author: wanderer <mjbecze@gmail.com>
Date:   Sun Oct 19 23:59:47 2014 -0400

    turned tests into a node module

commit 751668571e
Author: ethers <ethereum@outlook.com>
Date:   Thu Oct 16 17:08:20 2014 -0700

    json was invalid and missing quotes

commit 0e687cee47
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Thu Oct 16 17:13:24 2014 +0200

    Update vmEnvironmentalInfoTest.json

commit 78a78e2e6c
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 15 14:19:11 2014 +0200

    updated genesis_hash

commit b315da618b
Merge: 7a7e198 0a76a3a
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 14 10:33:26 2014 +0200

    Merge pull request #23 from ethers/fix22

    numbers should be strings #22

commit 0a76a3a312
Author: ethers <ethereum@outlook.com>
Date:   Mon Oct 13 14:45:30 2014 -0700

    numbers should be strings #22

commit 1f67385f13
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Sat Oct 11 13:18:00 2014 +0200

    Added some MUL tests

commit 7a7e198395
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Sat Oct 11 13:11:59 2014 +0200

    Added some MUL tests

commit 46eb6283ae
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Sat Oct 11 12:18:13 2014 +0200

    tested new opcodes (JUMPDEST,CALLCODE) and created test for CALL/CREATE depth

commit 8d38d62d10
Author: Nick Savers <nicksavers@gmail.com>
Date:   Fri Oct 10 18:09:41 2014 +0200

    INVALID stops the operation and doesn't cost gas

commit ed6eba7c8e
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 8 19:08:48 2014 +0200

    Update + ABA recursive bomb which needs maximum recursion limit of 1024

commit 2d72050db1
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 8 14:37:18 2014 +0200

    Applied recent protocol changes (PoC7) to existin tests

commit dfe66cab3f
Merge: 4513623 1a67a96
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 8 11:05:51 2014 +0200

    Merge remote-tracking branch 'origin/develop'

    Conflicts:
    	genesishashestest.json

commit 1a67a96cff
Merge: a4f5f45 ffd6bc9
Author: vbuterin <v@buterin.com>
Date:   Tue Oct 7 15:10:23 2014 +0100

    Merge pull request #18 from CJentzsch/develop

    CallToNameRegistratorOutOfGas balance correction

commit ffd6bc97ad
Merge: a4f5f45 9779d67
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 7 15:47:34 2014 +0200

    Merge remote-tracking branch 'origin/develop' into develop

commit 9779d67b8c
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 7 15:45:53 2014 +0200

    CallToNameRegistratorOutOfGas balance correction

    Even if execution fails, the value gets transferred.

commit a4f5f45228
Merge: 49a9f47 b6d7cba
Author: vbuterin <v@buterin.com>
Date:   Tue Oct 7 14:13:12 2014 +0100

    Merge pull request #17 from CJentzsch/develop

    Added A calls B calls A contracts

commit b6d7cba499
Merge: 865cb40 49a9f47
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 7 15:02:51 2014 +0200

    Merge remote-tracking branch 'upstream/develop' into develop

commit 865cb4083d
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 7 15:02:36 2014 +0200

    Added A calls B calls A contracts

commit 49a9f47aec
Merge: 3b0ec43 94a493b
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Tue Oct 7 10:56:17 2014 +0200

    Merge pull request #16 from CJentzsch/develop

    corrected amount of used gas for CallToNameRegistratorOutOfGas

commit 94a493b0d9
Merge: 72853c4 3b0ec43
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 7 10:51:32 2014 +0200

    Merge remote-tracking branch 'upstream/develop' into develop

commit 72853c4382
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Oct 7 10:51:07 2014 +0200

    corrected amount of used gas for CallToNameRegistratorOutOfGas

commit 3b0ec436e4
Merge: aec3252 222068b
Author: vbuterin <v@buterin.com>
Date:   Tue Oct 7 05:52:43 2014 +0100

    Merge pull request #15 from CJentzsch/develop

    corrected tests and different style for storage

commit 222068b9ba
Merge: c169653 aec3252
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Oct 6 21:17:28 2014 +0200

    Merge remote-tracking branch 'upstream/develop' into develop

commit c1696531a6
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Oct 6 21:17:09 2014 +0200

    corrected tests and different style for storage

commit aec3252b8e
Merge: 25f9fd5 e17a909
Author: vbuterin <v@buterin.com>
Date:   Mon Oct 6 09:39:46 2014 +0100

    Merge pull request #14 from CJentzsch/develop

    corrected gas limit in vmSystemOperationsTest

commit e17a909f70
Merge: 33fcab5 25f9fd5
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Oct 6 10:31:51 2014 +0200

    Merge remote-tracking branch 'upstream/develop' into develop

commit 33fcab5727
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Oct 6 10:30:04 2014 +0200

    Bug fix, corrected gasLimit in vmSystemOperationsTest

commit 25f9fd542a
Author: Vitalik Buterin <v@buterin.com>
Date:   Sat Oct 4 15:47:00 2014 -0400

    one more vm test

commit 2d561a5373
Author: Vitalik Buterin <v@buterin.com>
Date:   Sat Oct 4 15:15:37 2014 -0400

    separated out vmtests

commit b0c48fa8d6
Merge: cb8261a 6cae166
Author: vbuterin <v@buterin.com>
Date:   Sat Oct 4 17:18:02 2014 +0100

    Merge pull request #13 from CJentzsch/develop

    Added comprehensive EVM test suite. All commands are tested.

commit 6cae166f6f
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 1 15:34:23 2014 +0200

    Delete tmp.json

commit 4ff906fbc2
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Wed Oct 1 14:06:32 2014 +0200

    corrected CALLSTATELESS tests

commit 5b3fee6806
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Sep 29 13:08:44 2014 +0200

    Completed vm tests. Added ADDMOD, MULMOD, POST, CALLSTATELESS

commit 9cdd218083
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Sat Sep 27 21:48:09 2014 +0200

    Added IOandFlowOperation-, PushDupSwap- and SystemOperations- tests. Removed empty storage from adresses.

commit 28ed968b46
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Sep 23 15:49:22 2014 +0200

    Added blockInfoTest

commit ffbd5a35b5
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Tue Sep 23 15:37:52 2014 +0200

    Added environmentalInfo- and sha3- test

commit 54c14f1ff3
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Mon Sep 22 13:06:57 2014 +0200

    Added bitwise logic operation test

commit d0af113aab
Author: Christoph Jentzsch <jentzsch.software@gmail.com>
Date:   Sat Sep 20 01:42:51 2014 +0200

    Added vm arithmetic test

commit cb8261a78b
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Fri Sep 19 13:15:44 2014 +0200

    Update genesishashestest.json

commit 4513623da1
Author: Maran <maran.hidskes@gmail.com>
Date:   Tue Jul 22 12:24:46 2014 +0200

    Update keyaddrtest to be valid JSON

commit e8cb5c221d
Author: Vitalik Buterin <v@buterin.com>
Date:   Mon Jul 21 23:30:33 2014 -0400

    Added next/prev trie test

commit 98823c04b3
Author: Vitalik Buterin <v@buterin.com>
Date:   Mon Jul 14 02:51:31 2014 -0400

    Replaced with deterministic test

commit 357eb21e4d
Author: Vitalik Buterin <v@buterin.com>
Date:   Sun Jul 13 16:12:56 2014 -0400

    Added my own random and namecoin tests (pyethereum)

commit 00cd0cce8f
Author: Gav Wood <i@gavwood.com>
Date:   Sat Jul 12 21:20:04 2014 +0200

    Output hex strings.

commit ddfa3af45d
Author: Gav Wood <i@gavwood.com>
Date:   Thu Jul 10 11:28:35 2014 +0100

    Everything a string.

commit d659f469a9
Author: Gav Wood <i@gavwood.com>
Date:   Thu Jul 10 10:16:25 2014 +0100

    Code fixes.

commit 5e83ea8228
Author: Gav Wood <i@gavwood.com>
Date:   Sun Jul 6 16:17:12 2014 +0200

    Prettier VM tests.

commit a09aae0efe
Author: Gav Wood <i@gavwood.com>
Date:   Sun Jul 6 15:46:01 2014 +0200

    Fix VM tests.

commit ec9a044a17
Merge: 4bb6461 5e0123f
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Fri Jul 4 15:56:52 2014 +0200

    Merge pull request #10 from romanman/patch-1

    Update vmtests.json

commit 5e0123fbe1
Author: romanman <roman.mandeleil@gmail.com>
Date:   Fri Jul 4 10:23:04 2014 +0100

    Update vmtests.json

commit 2b6da2f5f2
Author: romanman <roman.mandeleil@gmail.com>
Date:   Thu Jul 3 17:45:04 2014 +0100

    Update vmtests.json

    arith testcase updated

commit 4bb646117d
Merge: bba3898 a33b309
Author: Gav Wood <i@gavwood.com>
Date:   Wed Jul 2 19:43:22 2014 +0200

    Merge branch 'develop' of github.com:/ethereum/tests into develop

commit bba38980bd
Author: Gav Wood <i@gavwood.com>
Date:   Wed Jul 2 19:43:06 2014 +0200

    New tests.

commit a33b309d99
Author: Vitalik Buterin <v@buterin.com>
Date:   Wed Jul 2 10:14:05 2014 -0400

    Testing submodules

commit 50318217ca
Author: Vitalik Buterin <v@buterin.com>
Date:   Wed Jul 2 10:10:46 2014 -0400

    Testing submodules

commit 57fa655522
Author: Vitalik Buterin <v@buterin.com>
Date:   Wed Jul 2 10:09:08 2014 -0400

    Testing submodules

commit ea0eb0a8c8
Author: Gav Wood <i@gavwood.com>
Date:   Tue Jul 1 15:19:34 2014 +0200

    Latest genesis block.

commit 25bb76b69c
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Mon Jun 30 13:25:04 2014 +0200

    Reset

commit 74c6d8424e
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Mon Jun 30 12:10:06 2014 +0200

    Updated wrong test

commit 9ea3a60291
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Sat Jun 28 18:48:28 2014 +0200

    Fixed roots

commit 5fc3ac0e92
Author: Gav Wood <i@gavwood.com>
Date:   Sat Jun 28 18:40:06 2014 +0200

    Simple hex test.

commit edd3a00c2a
Author: Gav Wood <i@gavwood.com>
Date:   Sat Jun 28 18:22:18 2014 +0200

    Additional test for jeff. Now use the 0x... notation.

commit 5021e0dd83
Author: Gav Wood <i@gavwood.com>
Date:   Fri Jun 27 21:35:26 2014 +0200

    VM test framework updated.

commit c818d13202
Author: Gav Wood <i@gavwood.com>
Date:   Fri Jun 27 18:18:24 2014 +0200

    Removed arrays from Trie tests JSON as per conformance guide and changed
    vocabulary to match other tests.
    VM test updates.

commit 714770ffb3
Author: Gav Wood <i@gavwood.com>
Date:   Wed Jun 11 11:32:42 2014 +0100

    Added Gav's new address.

commit 9345bc13d4
Merge: a2257f3 78576dd
Author: Gav Wood <i@gavwood.com>
Date:   Fri May 30 17:50:38 2014 +0200

    Merge branch 'master' of github.com:ethereum/tests into develop

commit a2257f3471
Author: Gav Wood <i@gavwood.com>
Date:   Fri May 30 17:50:18 2014 +0200

    VM tests.

commit 78576dd3d3
Author: Heiko Heiko <heiko@heiko.org>
Date:   Fri May 30 17:19:09 2014 +0200

    changes based on new account structure nonce, balance, storage, code

commit 125839e848
Merge: 42e14ec 356a329
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Thu May 22 09:58:45 2014 +0200

    Merge pull request #5 from bkirwi/master

    Fix invalid JSON (removed trailing comma) and add test names

commit 356a3296bc
Author: Ben Kirwin <ben@kirw.in>
Date:   Thu May 22 00:20:48 2014 -0400

    Add some arbitrary test names

    This should now conform to the format specified in the README.

commit 42e14ec54f
Author: Chen Houwu <chenhouwu@gmail.com>
Date:   Wed May 21 23:27:40 2014 +0800

    revert to correct data

commit 4300197a74
Author: Chen Houwu <chenhouwu@gmail.com>
Date:   Wed May 21 22:42:23 2014 +0800

    fix: wrong sha3 hash because of the wrong rlp hex

commit a0d01b1a0b
Author: Chen Houwu <chenhouwu@gmail.com>
Date:   Wed May 21 22:29:53 2014 +0800

    fix: wrong rlp hex

commit 6bc2fc7405
Merge: 66bc366 c31a93c
Author: Jeffrey Wilcke <obscuren@users.noreply.github.com>
Date:   Wed May 21 14:11:37 2014 +0200

    Merge pull request #4 from ethers/master

    fix file name that seems to have been a typo

commit c31a93c27a
Author: ethers <ethereum@outlook.com>
Date:   Tue May 20 15:42:39 2014 -0700

    fix file name that seems to have been a typo

commit 66bc3665c1
Author: Heiko Heiko <heiko@heiko.org>
Date:   Tue May 20 17:36:35 2014 +0200

    fix: represent integers as strings

commit ede5499da6
Author: Heiko Heiko <heiko@heiko.org>
Date:   Tue May 20 17:21:09 2014 +0200

    add: current initial alloc and genesis hashes

commit 5131429abb
Author: Ben Kirwin <ben@kirw.in>
Date:   Mon May 19 11:18:31 2014 -0400

    Delete a comma

    This should now be parseable as JSON.

commit f44a859331
Author: Chen Houwu <chenhouwu@gmail.com>
Date:   Sun May 18 15:04:42 2014 +0800

    add: case when value is long, ensure it's not get rlp encoded as node

commit e1ae4ad449
Author: Gav Wood <i@gavwood.com>
Date:   Mon May 12 14:40:47 2014 +0100

    PoC-5 VM tests.

commit 2b6c136dda
Author: Vitalik Buterin <v@buterin.com>
Date:   Sun May 11 21:42:41 2014 -0400

    Moved txt to json

commit cbccbf977c
Merge: edbb8d4 45a0974
Author: Vitalik Buterin <v@buterin.com>
Date:   Thu May 8 21:54:48 2014 -0400

    New commit

commit edbb8d407e
Author: Vitalik Buterin <v@buterin.com>
Date:   Tue May 6 16:53:43 2014 -0400

    Removed unneeded test, added new tests

commit 45a0974f6f
Merge: 15dd8fd 5fd2a98
Author: Gav Wood <i@gavwood.com>
Date:   Sun Apr 27 12:53:47 2014 +0100

    Merge pull request #3 from autolycus/develop

    Fixed formatting and added test cases

commit 5fd2a98fcb
Author: Carl Allendorph <callendorph@gmail.com>
Date:   Sat Apr 19 13:26:14 2014 -0700

    Added some new test cases for the rlp encoding.

commit 4ba150954e
Author: Carl Allendorph <callendorph@gmail.com>
Date:   Sat Apr 19 12:48:42 2014 -0700

    Converted spaces to tabs to be compliant with the coding standards defined in cpp-ethereum

commit 15dd8fd794
Author: Gav Wood <i@gavwood.com>
Date:   Fri Feb 28 12:54:47 2014 +0000

    RLP tests and Trie updates.

commit 33f80fef21
Author: Gav Wood <i@gavwood.com>
Date:   Fri Feb 28 11:39:35 2014 +0000

    Hex encode tests done.

commit e1f5e12abb
Author: Gav Wood <i@gavwood.com>
Date:   Fri Feb 28 11:22:49 2014 +0000

    Fix RLP tests.

commit f87ce15ad2
Author: Gav Wood <i@gavwood.com>
Date:   Thu Feb 27 13:28:11 2014 +0000

    Fix empty string.

commit c006ed4ffd
Author: Gav Wood <i@gavwood.com>
Date:   Mon Feb 24 10:24:39 2014 +0000

    Tests fix.

commit 510ff56363
Author: Gav Wood <i@gavwood.com>
Date:   Fri Feb 21 18:54:08 2014 +0000

    Updated the tests.

commit a0ec843832
Author: Gav Wood <i@gavwood.com>
Date:   Fri Feb 21 18:49:24 2014 +0000

    Moved over to new format, but RLP tests still need updating.

commit 660cd26f31
Author: Gav Wood <i@gavwood.com>
Date:   Fri Feb 21 18:35:51 2014 +0000

    More docs.

commit 6ad14c1a15
Author: Gav Wood <i@gavwood.com>
Date:   Fri Feb 21 18:33:39 2014 +0000

    Added VM test suite.
    Added TODO.
    Renamed old files.

commit f91ad7b385
Author: Vitalik Buterin <v@buterin.com>
Date:   Wed Jan 8 11:26:58 2014 -0500

    update trie algorithm

commit 6da2954462
Merge: cc42246 131c610
Author: Vitalik Buterin <v@buterin.com>
Date:   Wed Jan 8 08:15:38 2014 -0500

    merge

commit cc4224675f
Author: Vitalik Buterin <v@buterin.com>
Date:   Tue Jan 7 14:35:26 2014 -0500

    Updated trie test

commit 131c610da6
Merge: 121632b 7613302
Author: vbuterin <v@buterin.com>
Date:   Wed Jan 1 06:40:54 2014 -0800

    Merge pull request #1 from obscuren/master

    Update trietest.txt

commit 7613302b49
Author: obscuren <obscuren@users.noreply.github.com>
Date:   Wed Jan 1 15:25:21 2014 +0100

    Update trietest.txt

    New proposed explanatory format

commit 121632bedd
Author: Vitalik Buterin <v@buterin.com>
Date:   Wed Jan 1 08:26:18 2014 -0500

    Added obscure's tests

commit ef6c5506c3
Author: Vitalik Buterin <v@buterin.com>
Date:   Tue Dec 31 19:04:48 2013 -0500

    Fixed tests a bit

commit 345e4bcfef
Merge: 2c81698 e4bbea4
Author: Vitalik Buterin <v@buterin.com>
Date:   Tue Dec 31 15:52:46 2013 -0500

    Merge branch 'master' of github.com:ethereum/tests

commit 2c81698f31
Author: Vitalik Buterin <v@buterin.com>
Date:   Mon Dec 30 21:09:40 2013 -0500

    Added first three tests

commit e4bbea400f
Author: vbuterin <v@buterin.com>
Date:   Mon Dec 30 18:09:03 2013 -0800

    Initial commit
 2014-12-12 11:34:27 +01:00
obscuren
2b5fcb4642 moved interfaces 2014-12-10 20:26:55 +01:00