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eth: Add eth_blobBaseFee RPC and blob fields to eth_feeHistory (#29140)

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Co-authored-by: lightclient <lightclient@protonmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
This commit is contained in:
Ryan Schneider 2024-04-22 03:17:06 -07:00 committed by GitHub
parent c2dfe7a0c7
commit 1ec7af2612
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
9 changed files with 167 additions and 54 deletions
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10
eth/api_backend.go
View File

@ -26,6 +26,7 @@ import (
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/bloombits"
"github.com/ethereum/go-ethereum/core/rawdb"
@ -361,10 +362,17 @@ func (b *EthAPIBackend) SuggestGasTipCap(ctx context.Context) (*big.Int, error)
return b.gpo.SuggestTipCap(ctx)
}
func (b *EthAPIBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (firstBlock *big.Int, reward [][]*big.Int, baseFee []*big.Int, gasUsedRatio []float64, err error) {
func (b *EthAPIBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (firstBlock *big.Int, reward [][]*big.Int, baseFee []*big.Int, gasUsedRatio []float64, baseFeePerBlobGas []*big.Int, blobGasUsedRatio []float64, err error) {
return b.gpo.FeeHistory(ctx, blockCount, lastBlock, rewardPercentiles)
}
func (b *EthAPIBackend) BlobBaseFee(ctx context.Context) *big.Int {
if excess := b.CurrentHeader().ExcessBlobGas; excess != nil {
return eip4844.CalcBlobFee(*excess)
}
return nil
}
func (b *EthAPIBackend) ChainDb() ethdb.Database {
return b.eth.ChainDb()
}

67
eth/gasprice/feehistory.go
View File

@ -28,8 +28,10 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus/misc/eip1559"
"github.com/ethereum/go-ethereum/consensus/misc/eip4844"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rpc"
)
@ -63,9 +65,11 @@ type cacheKey struct {
// processedFees contains the results of a processed block.
type processedFees struct {
reward []*big.Int
baseFee, nextBaseFee *big.Int
gasUsedRatio float64
reward []*big.Int
baseFee, nextBaseFee *big.Int
gasUsedRatio float64
blobGasUsedRatio float64
blobBaseFee, nextBlobBaseFee *big.Int
}
// txGasAndReward is sorted in ascending order based on reward
@ -78,16 +82,31 @@ type txGasAndReward struct {
// the block field filled in, retrieves the block from the backend if not present yet and
// fills in the rest of the fields.
func (oracle *Oracle) processBlock(bf *blockFees, percentiles []float64) {
chainconfig := oracle.backend.ChainConfig()
config := oracle.backend.ChainConfig()
// Fill in base fee and next base fee.
if bf.results.baseFee = bf.header.BaseFee; bf.results.baseFee == nil {
bf.results.baseFee = new(big.Int)
}
if chainconfig.IsLondon(big.NewInt(int64(bf.blockNumber + 1))) {
bf.results.nextBaseFee = eip1559.CalcBaseFee(chainconfig, bf.header)
if config.IsLondon(big.NewInt(int64(bf.blockNumber + 1))) {
bf.results.nextBaseFee = eip1559.CalcBaseFee(config, bf.header)
} else {
bf.results.nextBaseFee = new(big.Int)
}
// Fill in blob base fee and next blob base fee.
if excessBlobGas := bf.header.ExcessBlobGas; excessBlobGas != nil {
bf.results.blobBaseFee = eip4844.CalcBlobFee(*excessBlobGas)
bf.results.nextBlobBaseFee = eip4844.CalcBlobFee(eip4844.CalcExcessBlobGas(*excessBlobGas, *bf.header.BlobGasUsed))
} else {
bf.results.blobBaseFee = new(big.Int)
bf.results.nextBlobBaseFee = new(big.Int)
}
// Compute gas used ratio for normal and blob gas.
bf.results.gasUsedRatio = float64(bf.header.GasUsed) / float64(bf.header.GasLimit)
if blobGasUsed := bf.header.BlobGasUsed; blobGasUsed != nil {
bf.results.blobGasUsedRatio = float64(*blobGasUsed) / params.MaxBlobGasPerBlock
}
if len(percentiles) == 0 {
// rewards were not requested, return null
return
@ -203,17 +222,19 @@ func (oracle *Oracle) resolveBlockRange(ctx context.Context, reqEnd rpc.BlockNum
// or blocks older than a certain age (specified in maxHistory). The first block of the
// actually processed range is returned to avoid ambiguity when parts of the requested range
// are not available or when the head has changed during processing this request.
// Three arrays are returned based on the processed blocks:
// Five arrays are returned based on the processed blocks:
// - reward: the requested percentiles of effective priority fees per gas of transactions in each
// block, sorted in ascending order and weighted by gas used.
// - baseFee: base fee per gas in the given block
// - gasUsedRatio: gasUsed/gasLimit in the given block
// - blobBaseFee: the blob base fee per gas in the given block
// - blobGasUsedRatio: blobGasUsed/blobGasLimit in the given block
//
// Note: baseFee includes the next block after the newest of the returned range, because this
// value can be derived from the newest block.
func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedLastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) {
// Note: baseFee and blobBaseFee both include the next block after the newest of the returned range,
// because this value can be derived from the newest block.
func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedLastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, []*big.Int, []float64, error) {
if blocks < 1 {
return common.Big0, nil, nil, nil, nil // returning with no data and no error means there are no retrievable blocks
return common.Big0, nil, nil, nil, nil, nil, nil // returning with no data and no error means there are no retrievable blocks
}
maxFeeHistory := oracle.maxHeaderHistory
if len(rewardPercentiles) != 0 {
@ -225,10 +246,10 @@ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedL
}
for i, p := range rewardPercentiles {
if p < 0 || p > 100 {
return common.Big0, nil, nil, nil, fmt.Errorf("%w: %f", errInvalidPercentile, p)
return common.Big0, nil, nil, nil, nil, nil, fmt.Errorf("%w: %f", errInvalidPercentile, p)
}
if i > 0 && p <= rewardPercentiles[i-1] {
return common.Big0, nil, nil, nil, fmt.Errorf("%w: #%d:%f >= #%d:%f", errInvalidPercentile, i-1, rewardPercentiles[i-1], i, p)
return common.Big0, nil, nil, nil, nil, nil, fmt.Errorf("%w: #%d:%f >= #%d:%f", errInvalidPercentile, i-1, rewardPercentiles[i-1], i, p)
}
}
var (
@ -238,7 +259,7 @@ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedL
)
pendingBlock, pendingReceipts, lastBlock, blocks, err := oracle.resolveBlockRange(ctx, unresolvedLastBlock, blocks)
if err != nil || blocks == 0 {
return common.Big0, nil, nil, nil, err
return common.Big0, nil, nil, nil, nil, nil, err
}
oldestBlock := lastBlock + 1 - blocks
@ -295,19 +316,22 @@ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedL
}()
}
var (
reward = make([][]*big.Int, blocks)
baseFee = make([]*big.Int, blocks+1)
gasUsedRatio = make([]float64, blocks)
firstMissing = blocks
reward = make([][]*big.Int, blocks)
baseFee = make([]*big.Int, blocks+1)
gasUsedRatio = make([]float64, blocks)
blobGasUsedRatio = make([]float64, blocks)
blobBaseFee = make([]*big.Int, blocks+1)
firstMissing = blocks
)
for ; blocks > 0; blocks-- {
fees := <-results
if fees.err != nil {
return common.Big0, nil, nil, nil, fees.err
return common.Big0, nil, nil, nil, nil, nil, fees.err
}
i := fees.blockNumber - oldestBlock
if fees.results.baseFee != nil {
reward[i], baseFee[i], baseFee[i+1], gasUsedRatio[i] = fees.results.reward, fees.results.baseFee, fees.results.nextBaseFee, fees.results.gasUsedRatio
blobGasUsedRatio[i], blobBaseFee[i], blobBaseFee[i+1] = fees.results.blobGasUsedRatio, fees.results.blobBaseFee, fees.results.nextBlobBaseFee
} else {
// getting no block and no error means we are requesting into the future (might happen because of a reorg)
if i < firstMissing {
@ -316,7 +340,7 @@ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedL
}
}
if firstMissing == 0 {
return common.Big0, nil, nil, nil, nil
return common.Big0, nil, nil, nil, nil, nil, nil
}
if len(rewardPercentiles) != 0 {
reward = reward[:firstMissing]
@ -324,5 +348,6 @@ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedL
reward = nil
}
baseFee, gasUsedRatio = baseFee[:firstMissing+1], gasUsedRatio[:firstMissing]
return new(big.Int).SetUint64(oldestBlock), reward, baseFee, gasUsedRatio, nil
blobBaseFee, blobGasUsedRatio = blobBaseFee[:firstMissing+1], blobGasUsedRatio[:firstMissing]
return new(big.Int).SetUint64(oldestBlock), reward, baseFee, gasUsedRatio, blobBaseFee, blobGasUsedRatio, nil
}

10
eth/gasprice/feehistory_test.go
View File

@ -58,10 +58,10 @@ func TestFeeHistory(t *testing.T) {
MaxHeaderHistory: c.maxHeader,
MaxBlockHistory: c.maxBlock,
}
backend := newTestBackend(t, big.NewInt(16), c.pending)
backend := newTestBackend(t, big.NewInt(16), big.NewInt(28), c.pending)
oracle := NewOracle(backend, config)
first, reward, baseFee, ratio, err := oracle.FeeHistory(context.Background(), c.count, c.last, c.percent)
first, reward, baseFee, ratio, blobBaseFee, blobRatio, err := oracle.FeeHistory(context.Background(), c.count, c.last, c.percent)
backend.teardown()
expReward := c.expCount
if len(c.percent) == 0 {
@ -84,6 +84,12 @@ func TestFeeHistory(t *testing.T) {
if len(ratio) != c.expCount {
t.Fatalf("Test case %d: gasUsedRatio array length mismatch, want %d, got %d", i, c.expCount, len(ratio))
}
if len(blobRatio) != c.expCount {
t.Fatalf("Test case %d: blobGasUsedRatio array length mismatch, want %d, got %d", i, c.expCount, len(blobRatio))
}
if len(blobBaseFee) != len(baseFee) {
t.Fatalf("Test case %d: blobBaseFee array length mismatch, want %d, got %d", i, len(baseFee), len(blobBaseFee))
}
if err != c.expErr && !errors.Is(err, c.expErr) {
t.Fatalf("Test case %d: error mismatch, want %v, got %v", i, c.expErr, err)
}

63
eth/gasprice/gasprice_test.go
View File

@ -18,21 +18,26 @@ package gasprice
import (
"context"
"crypto/sha256"
"fmt"
"math"
"math/big"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/beacon"
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/crypto/kzg4844"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rpc"
"github.com/holiman/uint256"
)
const testHead = 32
@ -121,7 +126,10 @@ func (b *testBackend) teardown() {
// newTestBackend creates a test backend. OBS: don't forget to invoke tearDown
// after use, otherwise the blockchain instance will mem-leak via goroutines.
func newTestBackend(t *testing.T, londonBlock *big.Int, pending bool) *testBackend {
func newTestBackend(t *testing.T, londonBlock *big.Int, cancunBlock *big.Int, pending bool) *testBackend {
if londonBlock != nil && cancunBlock != nil && londonBlock.Cmp(cancunBlock) == 1 {
panic("cannot define test backend with cancun before london")
}
var (
key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
addr = crypto.PubkeyToAddress(key.PublicKey)
@ -131,15 +139,27 @@ func newTestBackend(t *testing.T, londonBlock *big.Int, pending bool) *testBacke
Alloc: types.GenesisAlloc{addr: {Balance: big.NewInt(math.MaxInt64)}},
}
signer = types.LatestSigner(gspec.Config)
// Compute empty blob hash.
emptyBlob = kzg4844.Blob{}
emptyBlobCommit, _ = kzg4844.BlobToCommitment(&emptyBlob)
emptyBlobVHash = kzg4844.CalcBlobHashV1(sha256.New(), &emptyBlobCommit)
)
config.LondonBlock = londonBlock
config.ArrowGlacierBlock = londonBlock
config.GrayGlacierBlock = londonBlock
config.TerminalTotalDifficulty = common.Big0
engine := ethash.NewFaker()
var engine consensus.Engine = beacon.New(ethash.NewFaker())
td := params.GenesisDifficulty.Uint64()
if cancunBlock != nil {
ts := gspec.Timestamp + cancunBlock.Uint64()*10 // fixed 10 sec block time in blockgen
config.ShanghaiTime = &ts
config.CancunTime = &ts
signer = types.LatestSigner(gspec.Config)
}
// Generate testing blocks
_, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, testHead+1, func(i int, b *core.BlockGen) {
db, blocks, _ := core.GenerateChainWithGenesis(gspec, engine, testHead+1, func(i int, b *core.BlockGen) {
b.SetCoinbase(common.Address{1})
var txdata types.TxData
@ -164,15 +184,42 @@ func newTestBackend(t *testing.T, londonBlock *big.Int, pending bool) *testBacke
}
}
b.AddTx(types.MustSignNewTx(key, signer, txdata))
if cancunBlock != nil && b.Number().Cmp(cancunBlock) >= 0 {
b.SetPoS()
// put more blobs in each new block
for j := 0; j < i && j < 6; j++ {
blobTx := &types.BlobTx{
ChainID: uint256.MustFromBig(gspec.Config.ChainID),
Nonce: b.TxNonce(addr),
To: common.Address{},
Gas: 30000,
GasFeeCap: uint256.NewInt(100 * params.GWei),
GasTipCap: uint256.NewInt(uint64(i+1) * params.GWei),
Data: []byte{},
BlobFeeCap: uint256.NewInt(1),
BlobHashes: []common.Hash{emptyBlobVHash},
Value: uint256.NewInt(100),
Sidecar: nil,
}
b.AddTx(types.MustSignNewTx(key, signer, blobTx))
}
}
td += b.Difficulty().Uint64()
})
// Construct testing chain
chain, err := core.NewBlockChain(rawdb.NewMemoryDatabase(), &core.CacheConfig{TrieCleanNoPrefetch: true}, gspec, nil, engine, vm.Config{}, nil, nil)
gspec.Config.TerminalTotalDifficulty = new(big.Int).SetUint64(td)
chain, err := core.NewBlockChain(db, &core.CacheConfig{TrieCleanNoPrefetch: true}, gspec, nil, engine, vm.Config{}, nil, nil)
if err != nil {
t.Fatalf("Failed to create local chain, %v", err)
}
chain.InsertChain(blocks)
if i, err := chain.InsertChain(blocks); err != nil {
panic(fmt.Errorf("error inserting block %d: %w", i, err))
}
chain.SetFinalized(chain.GetBlockByNumber(25).Header())
chain.SetSafe(chain.GetBlockByNumber(25).Header())
return &testBackend{chain: chain, pending: pending}
}
@ -201,7 +248,7 @@ func TestSuggestTipCap(t *testing.T) {
{big.NewInt(33), big.NewInt(params.GWei * int64(30))}, // Fork point in the future
}
for _, c := range cases {
backend := newTestBackend(t, c.fork, false)
backend := newTestBackend(t, c.fork, nil, false)
oracle := NewOracle(backend, config)
// The gas price sampled is: 32G, 31G, 30G, 29G, 28G, 27G

31
internal/ethapi/api.go
View File

@ -26,6 +26,9 @@ import (
"time"
"github.com/davecgh/go-spew/spew"
"github.com/holiman/uint256"
"github.com/tyler-smith/go-bip39"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/accounts/scwallet"
@ -48,8 +51,6 @@ import (
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/trie"
"github.com/holiman/uint256"
"github.com/tyler-smith/go-bip39"
)
// estimateGasErrorRatio is the amount of overestimation eth_estimateGas is
@ -90,15 +91,17 @@ func (s *EthereumAPI) MaxPriorityFeePerGas(ctx context.Context) (*hexutil.Big, e
}
type feeHistoryResult struct {
OldestBlock *hexutil.Big `json:"oldestBlock"`
Reward [][]*hexutil.Big `json:"reward,omitempty"`
BaseFee []*hexutil.Big `json:"baseFeePerGas,omitempty"`
GasUsedRatio []float64 `json:"gasUsedRatio"`
OldestBlock *hexutil.Big `json:"oldestBlock"`
Reward [][]*hexutil.Big `json:"reward,omitempty"`
BaseFee []*hexutil.Big `json:"baseFeePerGas,omitempty"`
GasUsedRatio []float64 `json:"gasUsedRatio"`
BlobBaseFee []*hexutil.Big `json:"baseFeePerBlobGas,omitempty"`
BlobGasUsedRatio []float64 `json:"blobGasUsedRatio,omitempty"`
}
// FeeHistory returns the fee market history.
func (s *EthereumAPI) FeeHistory(ctx context.Context, blockCount math.HexOrDecimal64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*feeHistoryResult, error) {
oldest, reward, baseFee, gasUsed, err := s.b.FeeHistory(ctx, uint64(blockCount), lastBlock, rewardPercentiles)
oldest, reward, baseFee, gasUsed, blobBaseFee, blobGasUsed, err := s.b.FeeHistory(ctx, uint64(blockCount), lastBlock, rewardPercentiles)
if err != nil {
return nil, err
}
@ -121,9 +124,23 @@ func (s *EthereumAPI) FeeHistory(ctx context.Context, blockCount math.HexOrDecim
results.BaseFee[i] = (*hexutil.Big)(v)
}
}
if blobBaseFee != nil {
results.BlobBaseFee = make([]*hexutil.Big, len(blobBaseFee))
for i, v := range blobBaseFee {
results.BlobBaseFee[i] = (*hexutil.Big)(v)
}
}
if blobGasUsed != nil {
results.BlobGasUsedRatio = blobGasUsed
}
return results, nil
}
// BlobBaseFee returns the base fee for blob gas at the current head.
func (s *EthereumAPI) BlobBaseFee(ctx context.Context) *hexutil.Big {
return (*hexutil.Big)(s.b.BlobBaseFee(ctx))
}
// Syncing returns false in case the node is currently not syncing with the network. It can be up-to-date or has not
// yet received the latest block headers from its pears. In case it is synchronizing:
// - startingBlock: block number this node started to synchronize from

26
internal/ethapi/api_test.go
View File

@ -32,6 +32,9 @@ import (
"testing"
"time"
"github.com/holiman/uint256"
"github.com/stretchr/testify/require"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
@ -53,8 +56,6 @@ import (
"github.com/ethereum/go-ethereum/internal/blocktest"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rpc"
"github.com/holiman/uint256"
"github.com/stretchr/testify/require"
)
func testTransactionMarshal(t *testing.T, tests []txData, config *params.ChainConfig) {
@ -468,17 +469,18 @@ func (b testBackend) SyncProgress() ethereum.SyncProgress { return ethereum.Sync
func (b testBackend) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
return big.NewInt(0), nil
}
func (b testBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) {
return nil, nil, nil, nil, nil
func (b testBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, []*big.Int, []float64, error) {
return nil, nil, nil, nil, nil, nil, nil
}
func (b testBackend) ChainDb() ethdb.Database { return b.db }
func (b testBackend) AccountManager() *accounts.Manager { return b.accman }
func (b testBackend) ExtRPCEnabled() bool { return false }
func (b testBackend) RPCGasCap() uint64 { return 10000000 }
func (b testBackend) RPCEVMTimeout() time.Duration { return time.Second }
func (b testBackend) RPCTxFeeCap() float64 { return 0 }
func (b testBackend) UnprotectedAllowed() bool { return false }
func (b testBackend) SetHead(number uint64) {}
func (b testBackend) BlobBaseFee(ctx context.Context) *big.Int { return new(big.Int) }
func (b testBackend) ChainDb() ethdb.Database { return b.db }
func (b testBackend) AccountManager() *accounts.Manager { return b.accman }
func (b testBackend) ExtRPCEnabled() bool { return false }
func (b testBackend) RPCGasCap() uint64 { return 10000000 }
func (b testBackend) RPCEVMTimeout() time.Duration { return time.Second }
func (b testBackend) RPCTxFeeCap() float64 { return 0 }
func (b testBackend) UnprotectedAllowed() bool { return false }
func (b testBackend) SetHead(number uint64) {}
func (b testBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error) {
if number == rpc.LatestBlockNumber {
return b.chain.CurrentBlock(), nil

3
internal/ethapi/backend.go
View File

@ -44,7 +44,8 @@ type Backend interface {
SyncProgress() ethereum.SyncProgress
SuggestGasTipCap(ctx context.Context) (*big.Int, error)
FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error)
FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, []*big.Int, []float64, error)
BlobBaseFee(ctx context.Context) *big.Int
ChainDb() ethdb.Database
AccountManager() *accounts.Manager
ExtRPCEnabled() bool

6
internal/ethapi/transaction_args_test.go
View File

@ -314,13 +314,15 @@ func (b *backendMock) setFork(fork string) error {
func (b *backendMock) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
return big.NewInt(42), nil
}
func (b *backendMock) BlobBaseFee(ctx context.Context) *big.Int { return big.NewInt(42) }
func (b *backendMock) CurrentHeader() *types.Header { return b.current }
func (b *backendMock) ChainConfig() *params.ChainConfig { return b.config }
// Other methods needed to implement Backend interface.
func (b *backendMock) SyncProgress() ethereum.SyncProgress { return ethereum.SyncProgress{} }
func (b *backendMock) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) {
return nil, nil, nil, nil, nil
func (b *backendMock) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, []*big.Int, []float64, error) {
return nil, nil, nil, nil, nil, nil, nil
}
func (b *backendMock) ChainDb() ethdb.Database { return nil }
func (b *backendMock) AccountManager() *accounts.Manager { return nil }

5
internal/jsre/deps/web3.js
View File

@ -5519,6 +5519,11 @@ var properties = function () {
getter: 'eth_gasPrice',
outputFormatter: formatters.outputBigNumberFormatter
}),
new Property({
name: 'blobBaseFee',
getter: 'eth_blobBaseFee',
outputFormatter: formatters.outputBigNumberFormatter
}),
new Property({
name: 'accounts',
getter: 'eth_accounts'