Currently, setDefaults overwrites the transaction input value if only input is provided. This causes personal_sendTransaction to estimate the gas based on a transaction with empty data. eth_estimateGas never calls setDefaults so it was unaffected by this.
* internal/ethapi/api: cap highest gas limit by account balance for 1559 fee parameters
* accounts/abi/bind: port gas limit cap for 1559 parameters to simulated backend
* accounts/abi/bind: add test for 1559 gas estimates for the simulated backend
* internal/ethapi/api: fix comment
* accounts/abi/bind/backends, internal/ethapi: unify naming style
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
Ticket #23273 found a flaw where we were unable to sign legacy-transactions
using the external signer, even if we're still on non-london network. That's
fixed in this PR.
Additionally, I found that even when supplying all parameters, it was impossible
to sign a london-transaction on an unsynched node. It's a pretty common usecase
that someone wants to sign a transaction using an unsynced 'vanilla' node,
providing all necessary data. Our setDefaults, however, insisted on checking the
current block against the config. This PR therefore adds a case, so that if both
MaxPriorityFeePerGas and MaxFeePerGas are provided, we accept them as given.
OBS This PR fixes a regression -- on current master, we are unable to sign a
london-transaction unless the node is synched, which may break scenarios where
geth (or clef) is used as a cold wallet.
Fixes#23273
* internal/ethapi: revert + fix properly in al tracer
* internal/ethapi: use toMessage instead of creating new message
* internal/ethapi: remove ineffassign
* core: fix invalid unmarshalling, fix test
Co-authored-by: Martin Holst Swende <martin@swende.se>
* internal/ethapi/api: use hexutil.uint for blockCount parameter instead of int for feeHistory
* return hex value for oldestBlock instead of number
* return uint64 from oracle.resolveBlockRange
* eth/gasprice: fixed test
Co-authored-by: Zsolt Felfoldi <zsfelfoldi@gmail.com>
* internal/ethapi: add baseFee to RPCMarshalHeader
* internal/ethapi: add FeeCap, Tip and correct GasPrice to EIP-1559 RPCTransaction results
* core,eth,les,internal: add support for tip estimation in gas price oracle
* internal/ethapi,eth/gasprice: don't suggest tip larger than fee cap
* core/types,internal: use correct eip1559 terminology for json marshalling
* eth, internal/ethapi: fix rebase problems
* internal/ethapi: fix rpc name of basefee
* internal/ethapi: address review concerns
* core, eth, internal, les: simplify gasprice oracle (#25)
* core, eth, internal, les: simplify gasprice oracle
* eth/gasprice: fix typo
* internal/ethapi: minor tweak in tx args
* internal/ethapi: calculate basefee for pending block
* internal/ethapi: fix panic
* internal/ethapi, eth/tracers: simplify txargs ToMessage
* internal/ethapi: remove unused param
* core, eth, internal: fix regressions wrt effective gas price in the evm
* eth/gasprice: drop weird debug println
* internal/jsre/deps: hack in 1559 gas conversions into embedded web3
* internal/jsre/deps: hack basFee to decimal conversion
* internal/ethapi: init feecap and tipcap for legacy txs too
* eth, graphql, internal, les: fix gas price suggestion on all combos
* internal/jsre/deps: handle decimal tipcap and feecap
* eth, internal: minor review fixes
* graphql, internal: export max fee cap RPC endpoint
* internal/ethapi: fix crash in transaction_args
* internal/ethapi: minor refactor to make the code safer
Co-authored-by: Ryan Schneider <ryanleeschneider@gmail.com>
Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com>
Co-authored-by: gary rong <garyrong0905@gmail.com>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
There are two transaction parameter structures defined in
the codebase, although for different purposes. But most of
the parameters are shared. So it's nice to reduce the code
duplication by merging them together.
Co-authored-by: Martin Holst Swende <martin@swende.se>
This is the initial implementation of EIP-1559 in packages core/types and core.
Mining, RPC, etc. will be added in subsequent commits.
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
* core/vm: implement AccessListTracer
* eth: implement debug.createAccessList
* core/vm: fixed nil panics in accessListTracer
* eth: better error messages for createAccessList
* eth: some fixes on CreateAccessList
* eth: allow for provided accesslists
* eth: pass accesslist by value
* eth: remove created acocunt from accesslist
* core/vm: simplify access list tracer
* core/vm: unexport accessListTracer
* eth: return best guess if al iteration times out
* eth: return best guess if al iteration times out
* core: docstring, unexport methods
* eth: typo
* internal/ethapi: move createAccessList to eth package
* internal/ethapi: remove reexec from createAccessList
* internal/ethapi: break if al is equal to last run, not if gas is equal
* internal/web3ext: fixed arguments
* core/types: fixed equality check for accesslist
* core/types: no hardcoded vals
* core, internal: simplify access list generation, make it precise
* core/vm: fix typo
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
This removes the duplicated definition of eth_chainID
in package eth and updates the definition in internal/ethapi
to treat chain ID as a bigint.
Co-authored-by: Felix Lange <fjl@twurst.com>
This adds support for EIP-2718 typed transactions as well as EIP-2930
access list transactions (tx type 1). These EIPs are scheduled for the
Berlin fork.
There very few changes to existing APIs in core/types, and several new APIs
to deal with access list transactions. In particular, there are two new
constructor functions for transactions: types.NewTx and types.SignNewTx.
Since the canonical encoding of typed transactions is not RLP-compatible,
Transaction now has new methods for encoding and decoding: MarshalBinary
and UnmarshalBinary.
The existing EIP-155 signer does not support the new transaction types.
All code dealing with transaction signatures should be updated to use the
newer EIP-2930 signer. To make this easier for future updates, we have
added new constructor functions for types.Signer: types.LatestSigner and
types.LatestSignerForChainID.
This change also adds support for the YoloV3 testnet.
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Ryan Schneider <ryanleeschneider@gmail.com>
This PR prevents users from submitting transactions without EIP-155 enabled. This behaviour can be overridden by specifying the flag --rpc.allow-unprotected-txs=true.
During the snap and eth refactor, the net_version rpc call was falsely deprecated.
This restores the net_version RPC handler as most eth2 nodes and other software
depend on it.
This commit splits the eth package, separating the handling of eth and snap protocols. It also includes the capability to run snap sync (https://github.com/ethereum/devp2p/blob/master/caps/snap.md) , but does not enable it by default.
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Martin Holst Swende <martin@swende.se>
ToHex was deprecated a couple years ago. The last remaining use
was in ToHexArray, which itself only had a single call site.
This just moves ToHexArray near its only remaining call site and
implements it using hexutil.Encode. This changes the default behaviour
of ToHexArray and with it the behaviour of eth_getProof. Previously we
encoded an empty slice as 0, now the empty slice is encoded as 0x.
This allows users to estimate gas on top of arbitrary blocks as well as pending and latest.
Tracing on pending is useful for most users as it takes into account the current txpool while
tracing on latest might be useful for users that have little to know knowledge of the current
transactions in the network.
If blockNrOrHash is not specified, estimateGas defaults to pending
This PR significantly changes the APIs for instantiating Ethereum nodes in
a Go program. The new APIs are not backwards-compatible, but we feel that
this is made up for by the much simpler way of registering services on
node.Node. You can find more information and rationale in the design
document: https://gist.github.com/renaynay/5bec2de19fde66f4d04c535fd24f0775.
There is also a new feature in Node's Go API: it is now possible to
register arbitrary handlers on the user-facing HTTP server. In geth, this
facility is used to enable GraphQL.
There is a single minor change relevant for geth users in this PR: The
GraphQL API is no longer available separately from the JSON-RPC HTTP
server. If you want GraphQL, you need to enable it using the
./geth --http --graphql flag combination.
The --graphql.port and --graphql.addr flags are no longer available.
This change introduces garbage collection for the light client. Historical
chain data is deleted periodically. If you want to disable the GC, use
the --light.nopruning flag.
