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all: replace data gas to blob gas in comments (#27825)

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* eth: excessDataGas -> excessBlobGas

* consensus: data gas -> blob gas

* core: data gas -> blob gas

* params: data gas -> blob gas
This commit is contained in:
Delweng 2023-08-01 15:07:25 +08:00 committed by GitHub
parent 4e9775668e
commit 3ca92f70e5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 23 additions and 23 deletions
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12
consensus/misc/eip4844/eip4844.go
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@ -41,12 +41,12 @@ func VerifyEIP4844Header(parent, header *types.Header) error {
if header.BlobGasUsed == nil {
return errors.New("header is missing blobGasUsed")
}
// Verify that the data gas used remains within reasonable limits.
// Verify that the blob gas used remains within reasonable limits.
if *header.BlobGasUsed > params.BlobTxMaxBlobGasPerBlock {
return fmt.Errorf("data gas used %d exceeds maximum allowance %d", *header.BlobGasUsed, params.BlobTxMaxBlobGasPerBlock)
return fmt.Errorf("blob gas used %d exceeds maximum allowance %d", *header.BlobGasUsed, params.BlobTxMaxBlobGasPerBlock)
}
if *header.BlobGasUsed%params.BlobTxBlobGasPerBlob != 0 {
return fmt.Errorf("data gas used %d not a multiple of data gas per blob %d", header.BlobGasUsed, params.BlobTxBlobGasPerBlob)
return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", header.BlobGasUsed, params.BlobTxBlobGasPerBlob)
}
// Verify the excessBlobGas is correct based on the parent header
var (
@ -65,8 +65,8 @@ func VerifyEIP4844Header(parent, header *types.Header) error {
return nil
}
// CalcExcessBlobGas calculates the excess data gas after applying the set of
// blobs on top of the excess data gas.
// CalcExcessBlobGas calculates the excess blob gas after applying the set of
// blobs on top of the excess blob gas.
func CalcExcessBlobGas(parentExcessBlobGas uint64, parentBlobGasUsed uint64) uint64 {
excessBlobGas := parentExcessBlobGas + parentBlobGasUsed
if excessBlobGas < params.BlobTxTargetBlobGasPerBlock {
@ -75,7 +75,7 @@ func CalcExcessBlobGas(parentExcessBlobGas uint64, parentBlobGasUsed uint64) uin
return excessBlobGas - params.BlobTxTargetBlobGasPerBlock
}
// CalcBlobFee calculates the blobfee from the header's excess data gas field.
// CalcBlobFee calculates the blobfee from the header's excess blob gas field.
func CalcBlobFee(excessBlobGas uint64) *big.Int {
return fakeExponential(minBlobGasPrice, new(big.Int).SetUint64(excessBlobGas), blobGaspriceUpdateFraction)
}

8
consensus/misc/eip4844/eip4844_test.go
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@ -30,19 +30,19 @@ func TestCalcExcessBlobGas(t *testing.T) {
blobs uint64
want uint64
}{
// The excess data gas should not increase from zero if the used blob
// The excess blob gas should not increase from zero if the used blob
// slots are below - or equal - to the target.
{0, 0, 0},
{0, 1, 0},
{0, params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob, 0},
// If the target data gas is exceeded, the excessBlobGas should increase
// If the target blob gas is exceeded, the excessBlobGas should increase
// by however much it was overshot
{0, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 1, params.BlobTxBlobGasPerBlob},
{1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 1, params.BlobTxBlobGasPerBlob + 1},
{1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 2, 2*params.BlobTxBlobGasPerBlob + 1},
// The excess data gas should decrease by however much the target was
// The excess blob gas should decrease by however much the target was
// under-shot, capped at zero.
{params.BlobTxTargetBlobGasPerBlock, params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob, params.BlobTxTargetBlobGasPerBlock},
{params.BlobTxTargetBlobGasPerBlock, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) - 1, params.BlobTxBlobGasPerBlob},
@ -52,7 +52,7 @@ func TestCalcExcessBlobGas(t *testing.T) {
for _, tt := range tests {
result := CalcExcessBlobGas(tt.excess, tt.blobs*params.BlobTxBlobGasPerBlob)
if result != tt.want {
t.Errorf("excess data gas mismatch: have %v, want %v", result, tt.want)
t.Errorf("excess blob gas mismatch: have %v, want %v", result, tt.want)
}
}
}

2
core/block_validator.go
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@ -91,7 +91,7 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error {
}
if header.BlobGasUsed != nil {
if want := *header.BlobGasUsed / params.BlobTxBlobGasPerBlob; uint64(blobs) != want { // div because the header is surely good vs the body might be bloated
return fmt.Errorf("data gas used mismatch (header %v, calculated %v)", *header.BlobGasUsed, blobs*params.BlobTxBlobGasPerBlob)
return fmt.Errorf("blob gas used mismatch (header %v, calculated %v)", *header.BlobGasUsed, blobs*params.BlobTxBlobGasPerBlob)
}
} else {
if blobs > 0 {

4
core/error.go
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@ -102,6 +102,6 @@ var (
ErrSenderNoEOA = errors.New("sender not an eoa")
// ErrBlobFeeCapTooLow is returned if the transaction fee cap is less than the
// data gas fee of the block.
ErrBlobFeeCapTooLow = errors.New("max fee per data gas less than block data gas fee")
// blob gas fee of the block.
ErrBlobFeeCapTooLow = errors.New("max fee per blob gas less than block blob gas fee")
)

2
core/rawdb/accessors_chain.go
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@ -645,7 +645,7 @@ func ReadReceipts(db ethdb.Reader, hash common.Hash, number uint64, time uint64,
} else {
baseFee = header.BaseFee
}
// Compute effective data gas price.
// Compute effective blob gas price.
var blobGasPrice *big.Int
if header != nil && header.ExcessBlobGas != nil {
blobGasPrice = eip4844.CalcBlobFee(*header.ExcessBlobGas)

2
core/state_transition.go
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@ -467,7 +467,7 @@ func (st *StateTransition) gasUsed() uint64 {
return st.initialGas - st.gasRemaining
}
// blobGasUsed returns the amount of data gas used by the message.
// blobGasUsed returns the amount of blob gas used by the message.
func (st *StateTransition) blobGasUsed() uint64 {
return uint64(len(st.msg.BlobHashes) * params.BlobTxBlobGasPerBlob)
}

2
core/txpool/blobpool/blobpool.go
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@ -184,7 +184,7 @@ func newBlobTxMeta(id uint64, size uint32, tx *types.Transaction) *blobTxMeta {
// - Local txs are meaningless. Mining pools historically used local transactions
// for payouts or for backdoor deals. With 1559 in place, the basefee usually
// dominates the final price, so 0 or non-0 tip doesn't change much. Blob txs
// retain the 1559 2D gas pricing (and introduce on top a dynamic data gas fee),
// retain the 1559 2D gas pricing (and introduce on top a dynamic blob gas fee),
// so locality is moot. With a disk backed blob pool avoiding the resend issue,
// there's also no need to save own transactions for later.
//

2
core/txpool/blobpool/blobpool_test.go
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@ -122,7 +122,7 @@ func (bc *testBlockChain) CurrentBlock() *types.Header {
}
baseFee := lo
// The excess data gas at 2^27 translates into a blob fee higher than mainnet
// The excess blob gas at 2^27 translates into a blob fee higher than mainnet
// ether existence, use that as a cap for the tests.
lo = new(big.Int)
hi = new(big.Int).Exp(big.NewInt(2), big.NewInt(27), nil)

4
core/types/transaction.go
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@ -288,10 +288,10 @@ func (tx *Transaction) GasTipCap() *big.Int { return new(big.Int).Set(tx.inner.g
// GasFeeCap returns the fee cap per gas of the transaction.
func (tx *Transaction) GasFeeCap() *big.Int { return new(big.Int).Set(tx.inner.gasFeeCap()) }
// BlobGas returns the data gas limit of the transaction for blob transactions, 0 otherwise.
// BlobGas returns the blob gas limit of the transaction for blob transactions, 0 otherwise.
func (tx *Transaction) BlobGas() uint64 { return tx.inner.blobGas() }
// BlobGasFeeCap returns the data gas fee cap per data gas of the transaction for blob transactions, nil otherwise.
// BlobGasFeeCap returns the blob gas fee cap per blob gas of the transaction for blob transactions, nil otherwise.
func (tx *Transaction) BlobGasFeeCap() *big.Int { return tx.inner.blobGasFeeCap() }
// BlobHashes returns the hases of the blob commitments for blob transactions, nil otherwise.

2
eth/catalyst/api.go
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@ -451,7 +451,7 @@ func (api *ConsensusAPI) NewPayloadV3(params engine.ExecutableData, versionedHas
}
if params.ExcessBlobGas == nil {
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(fmt.Errorf("nil excessDataGas post-cancun"))
return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil excessBlobGas post-cancun"))
}
var hashes []common.Hash
if versionedHashes != nil {

6
params/protocol_params.go
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@ -163,11 +163,11 @@ const (
BlobTxBytesPerFieldElement = 32 // Size in bytes of a field element
BlobTxFieldElementsPerBlob = 4096 // Number of field elements stored in a single data blob
BlobTxHashVersion = 0x01 // Version byte of the commitment hash
BlobTxMaxBlobGasPerBlock = 1 << 19 // Maximum consumable data gas for data blobs per block
BlobTxTargetBlobGasPerBlock = 1 << 18 // Target consumable data gas for data blobs per block (for 1559-like pricing)
BlobTxMaxBlobGasPerBlock = 1 << 19 // Maximum consumable blob gas for data blobs per block
BlobTxTargetBlobGasPerBlock = 1 << 18 // Target consumable blob gas for data blobs per block (for 1559-like pricing)
BlobTxBlobGasPerBlob = 1 << 17 // Gas consumption of a single data blob (== blob byte size)
BlobTxMinBlobGasprice = 1 // Minimum gas price for data blobs
BlobTxBlobGaspriceUpdateFraction = 2225652 // Controls the maximum rate of change for data gas price
BlobTxBlobGaspriceUpdateFraction = 2225652 // Controls the maximum rate of change for blob gas price
BlobTxPointEvaluationPrecompileGas = 50000 // Gas price for the point evaluation precompile.
)