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core: support EIP-4788 Pre-deploy contract to dev environment

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0xbeny 2024-04-25 15:28:32 +00:00
parent ad4fb2c729
commit 746ae51ddd
2 changed files with 7 additions and 0 deletions
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3
core/genesis.go
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@ -595,6 +595,9 @@ func DeveloperGenesisBlock(gasLimit uint64, faucet *common.Address) *Genesis {
common.BytesToAddress([]byte{9}): {Balance: big.NewInt(1)}, // BLAKE2b
},
}
// Pre-deploy EIP-4788 system contract
genesis.Alloc[params.BeaconRootsAddress] = types.Account{Code: params.BeaconRootsCode}
if faucet != nil {
genesis.Alloc[*faucet] = types.Account{Balance: new(big.Int).Sub(new(big.Int).Lsh(big.NewInt(1), 256), big.NewInt(9))}
}

4
params/protocol_params.go
View file

@ -186,6 +186,10 @@ var (
// BeaconRootsAddress is the address where historical beacon roots are stored as per EIP-4788
BeaconRootsAddress = common.HexToAddress("0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02")
// BeaconRootsCode is the code where historical beacon roots are stored as per EIP-4788
BeaconRootsCode = []byte("3373fffffffffffffffffffffffffffffffffffffffe14604d57602036146024575f5ffd5b5f35801560495762001fff810690815414603c575f5ffd5b62001fff01545f5260205ff35b5f5ffd5b62001fff42064281555f359062001fff015500")
// SystemAddress is where the system-transaction is sent from as per EIP-4788
SystemAddress = common.HexToAddress("0xfffffffffffffffffffffffffffffffffffffffe")
)