forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 10:52:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

core: chain maker set blobGas fields

Browse source 
Signed-off-by: jsvisa <delweng@gmail.com>
This commit is contained in:
jsvisa 2023-08-01 11:52:15 +08:00
parent 7dea9c10cd
commit b74e763a19
1 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
core/chain_makers.go
View file

@ -24,6 +24,7 @@ import (
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/misc"
"github.com/ethereum/go-ethereum/consensus/misc/eip1559"
"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
@ -87,6 +88,11 @@ func (b *BlockGen) SetPoS() {
b.header.Difficulty = new(big.Int)
}
// SetBlobGas sets the data gas used by the blob in the generated block.
func (b *BlockGen) SetBlobGas(blobGasUsed uint64) {
b.header.BlobGasUsed = &blobGasUsed
}
// addTx adds a transaction to the generated block. If no coinbase has
// been set, the block's coinbase is set to the zero address.
//
@ -393,6 +399,19 @@ func makeHeader(chain consensus.ChainReader, parent *types.Block, state *state.S
header.GasLimit = CalcGasLimit(parentGasLimit, parentGasLimit)
}
}
if chain.Config().IsCancun(header.Number, header.Time) {
var (
parentExcessBlobGas uint64
parentBlobGasUsed uint64
)
if parent.ExcessBlobGas() != nil {
parentExcessBlobGas = *parent.ExcessBlobGas()
parentBlobGasUsed = *parent.BlobGasUsed()
}
excessBlobGas := eip4844.CalcExcessBlobGas(parentExcessBlobGas, parentBlobGasUsed)
header.ExcessBlobGas = &excessBlobGas
header.BlobGasUsed = new(uint64)
}
return header
}