forked from cerc-io/laconicd-deprecated
Writing Ethereum genesis block and reading from it
This commit is contained in:
parent
a80f473128
commit
ee8d406f54
41
Gopkg.lock
generated
41
Gopkg.lock
generated
@ -1,6 +1,12 @@
|
||||
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
|
||||
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
name = "github.com/aristanetworks/goarista"
|
||||
packages = ["monotime"]
|
||||
revision = "59944ff78bc1de686b0aba1444dfd380f48f03d4"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
name = "github.com/btcsuite/btcd"
|
||||
@ -29,16 +35,28 @@
|
||||
"common",
|
||||
"common/hexutil",
|
||||
"common/math",
|
||||
"common/mclock",
|
||||
"consensus",
|
||||
"consensus/misc",
|
||||
"core",
|
||||
"core/rawdb",
|
||||
"core/state",
|
||||
"core/types",
|
||||
"core/vm",
|
||||
"crypto",
|
||||
"crypto/bn256",
|
||||
"crypto/bn256/cloudflare",
|
||||
"crypto/bn256/google",
|
||||
"crypto/secp256k1",
|
||||
"crypto/sha3",
|
||||
"ethdb",
|
||||
"event",
|
||||
"log",
|
||||
"metrics",
|
||||
"p2p/netutil",
|
||||
"params",
|
||||
"rlp",
|
||||
"rpc",
|
||||
"trie"
|
||||
]
|
||||
revision = "dea1ce052a10cd7d401a5c04f83f371a06fe293c"
|
||||
@ -124,6 +142,12 @@
|
||||
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
|
||||
version = "v0.8.0"
|
||||
|
||||
[[projects]]
|
||||
name = "github.com/rs/cors"
|
||||
packages = ["."]
|
||||
revision = "ca016a06a5753f8ba03029c0aa5e54afb1bf713f"
|
||||
version = "v1.4.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
name = "github.com/syndtr/goleveldb"
|
||||
@ -214,7 +238,8 @@
|
||||
"http2/hpack",
|
||||
"idna",
|
||||
"internal/timeseries",
|
||||
"trace"
|
||||
"trace",
|
||||
"websocket"
|
||||
]
|
||||
revision = "db08ff08e8622530d9ed3a0e8ac279f6d4c02196"
|
||||
|
||||
@ -268,15 +293,27 @@
|
||||
revision = "5b3c4e850e90a4cf6a20ebd46c8b32a0a3afcb9e"
|
||||
version = "v1.7.5"
|
||||
|
||||
[[projects]]
|
||||
name = "gopkg.in/fatih/set.v0"
|
||||
packages = ["."]
|
||||
revision = "57907de300222151a123d29255ed17f5ed43fad3"
|
||||
version = "v0.1.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "v2"
|
||||
name = "gopkg.in/karalabe/cookiejar.v2"
|
||||
packages = ["collections/prque"]
|
||||
revision = "8dcd6a7f4951f6ff3ee9cbb919a06d8925822e57"
|
||||
|
||||
[[projects]]
|
||||
branch = "v2"
|
||||
name = "gopkg.in/natefinch/npipe.v2"
|
||||
packages = ["."]
|
||||
revision = "c1b8fa8bdccecb0b8db834ee0b92fdbcfa606dd6"
|
||||
|
||||
[solve-meta]
|
||||
analyzer-name = "dep"
|
||||
analyzer-version = 1
|
||||
inputs-digest = "405903b5cdec5fe831757bd4289ad96436109112bb3ef41be36992969312e8f1"
|
||||
inputs-digest = "471d91e2c0a3b0b799ddfd79266deb2f4e6e46a1721f9c00680c370f1eb5662f"
|
||||
solver-name = "gps-cdcl"
|
||||
solver-version = 1
|
||||
|
31
main.go
31
main.go
@ -5,6 +5,7 @@ import (
|
||||
"fmt"
|
||||
|
||||
eth_common "github.com/ethereum/go-ethereum/common"
|
||||
eth_core "github.com/ethereum/go-ethereum/core"
|
||||
eth_state "github.com/ethereum/go-ethereum/core/state"
|
||||
eth_ethdb "github.com/ethereum/go-ethereum/ethdb"
|
||||
eth_trie "github.com/ethereum/go-ethereum/trie"
|
||||
@ -184,9 +185,7 @@ func main() {
|
||||
lookupDb := dbm.NewDB("lookup" /* name */, dbm.MemDBBackend, "" /* dir */)
|
||||
addrPreimageDb := dbm.NewDB("addrPreimage" /* name */, dbm.MemDBBackend, "" /* dir */)
|
||||
codeDb := dbm.NewDB("code" /* name */, dbm.MemDBBackend, "" /* dir */)
|
||||
var d eth_state.Database
|
||||
var err error
|
||||
d, err = OurNewDatabase(stateDb, lookupDb, addrPreimageDb, codeDb)
|
||||
d, err := OurNewDatabase(stateDb, lookupDb, addrPreimageDb, codeDb)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
@ -196,7 +195,29 @@ func main() {
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
// Try something
|
||||
b := statedb.GetBalance(eth_common.HexToAddress("0x829BD824B016326A401d083B33D092293333A830"))
|
||||
g := eth_core.DefaultGenesisBlock()
|
||||
for addr, account := range g.Alloc {
|
||||
statedb.AddBalance(addr, account.Balance)
|
||||
statedb.SetCode(addr, account.Code)
|
||||
statedb.SetNonce(addr, account.Nonce)
|
||||
for key, value := range account.Storage {
|
||||
statedb.SetState(addr, key, value)
|
||||
}
|
||||
}
|
||||
|
||||
// One of the genesis account having 200 ETH
|
||||
b := statedb.GetBalance(eth_common.HexToAddress("0x756F45E3FA69347A9A973A725E3C98bC4db0b5a0"))
|
||||
fmt.Printf("Balance: %s\n", b)
|
||||
root, err := statedb.Commit(false /* deleteEmptyObjects */)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
fmt.Printf("Genesis state root hash: %x\n", root[:])
|
||||
// Try to create a new statedb from genesis hash
|
||||
genesis_state, err := eth_state.New(root, d)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
b1 := genesis_state.GetBalance(eth_common.HexToAddress("0x756F45E3FA69347A9A973A725E3C98bC4db0b5a0"))
|
||||
fmt.Printf("Balance reloaded: %s\n", b1)
|
||||
}
|
Loading…
Reference in New Issue
Block a user