ethereum

package
v0.0.0-...-4d3ba72 Latest Latest
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 Go to latest Published: Jun 12, 2024 License: Apache-2.0 Imports: 35 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// UnclesRewardMultiplier is the uncle reward multiplier.
	// Ref: https://github.com/coinbase/rosetta-ethereum/blob/79a9b97d0a3ed08ae151a3f313aa57b88dd128a4/ethereum/types.go#L108
	UnclesRewardMultiplier = 32
	// MaxUncleDepth is the maximum depth for
	// an uncle to be rewarded.
	// Ref: https://github.com/coinbase/rosetta-ethereum/blob/79a9b97d0a3ed08ae151a3f313aa57b88dd128a4/ethereum/types.go#L112
	MaxUncleDepth = int64(8)
)
View Source 
const (

	// ContractAddressKey is the key used to denote the contract address
	// for a token, provided via Currency metadata.
	ContractAddressKey string = "token_address"
)
View Source 
const (
	MintOpType = "MINT"
)
View Source 
const (
	// TransferEventTopic is the hash of the Transfer event:
	// ERC-20: Transfer(address indexed _from, address indexed _to, uint256 _value)
	// ERC-721: Transfer(address indexed _from, address indexed _to, uint256 indexed _tokenId)
	TransferEventTopic = "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
)

Variables

View Source 
var (
	// The BaseFeeVault predeploy receives the basefees on L2.
	// The basefee is not burnt on L2 like it is on L1.
	// Once the contract has received a certain amount of fees,
	// the ETH can be permissionlessly withdrawn to an immutable address on L1.
	BaseFeeVault = "0x4200000000000000000000000000000000000019"

	// The L1FeeVault predeploy receives the L1 portion of the transaction fees.
	// Once the contract has received a certain amount of fees,
	// the ETH can be permissionlessly withdrawn to an immutable address on L1.
	L1FeeVault = "0x420000000000000000000000000000000000001a"
)

Optimism Predeploy Addresses (represented as 0x-prefixed hex string) See PredeployedContracts for more information.

View Source 
var (
	FrontierBlockReward       = int64(5e+18) // Block reward in wei for successfully mining a block
	ByzantiumBlockReward      = int64(3e+18) // Block reward in wei for successfully mining a block upward from Byzantium
	ConstantinopleBlockReward = int64(2e+18) // Block reward in wei for successfully mining a block upward from Constantinople
)
View Source 
var (
	ErrInvalidBlockHash             = xerrors.New("invalid block hash")
	ErrInvalidWithdrawalsHash       = xerrors.New("invalid withdrawals hash")
	ErrInvalidTransactionsHash      = xerrors.New("invalid transactions hash")
	ErrInvalidReceiptsHash          = xerrors.New("invalid receipts hash")
	ErrAccountVerifyProofFailure    = xerrors.New("account verification fails")
	ErrAccountNonceNotMatched       = xerrors.New("mismatched account nonce")
	ErrAccountBalanceNotMatched     = xerrors.New("mismatched account balance")
	ErrAccountStorageHashNotMatched = xerrors.New("mismatched account storage hash")
	ErrAccountCodeHashNotMatched    = xerrors.New("mismatched account code hash")
)
View Source 
var Module = fx.Options(
	internal.NewParserBuilder("bsc", NewBscNativeParser).
		Build(),
	internal.NewParserBuilder("ethereum", NewEthereumNativeParser).
		SetRosettaParserFactory(NewEthereumRosettaParser).
		SetCheckerFactory(NewEthereumChecker).
		SetValidatorFactory(NewEthereumValidator).
		Build(),
	internal.NewParserBuilder("polygon", NewPolygonNativeParser).
		SetRosettaParserFactory(NewPolygonRosettaParser).
		SetCheckerFactory(NewPolygonChecker).
		SetValidatorFactory(NewPolygonValidator).
		Build(),
	internal.NewParserBuilder("avacchain", NewAvacchainNativeParser).
		SetCheckerFactory(NewAvacchainChecker).
		Build(),
	internal.NewParserBuilder("arbitrum", NewArbitrumNativeParser).
		SetCheckerFactory(NewArbitrumChecker).
		Build(),
	internal.NewParserBuilder("optimism", NewOptimismNativeParser).
		SetValidatorFactory(NewOptimismValidator).
		Build(),
	internal.NewParserBuilder("base", NewBaseNativeParser).
		SetRosettaParserFactory(NewBaseRosettaParser).
		SetCheckerFactory(NewBaseChecker).
		SetValidatorFactory(NewBaseValidator).
		Build(),
	internal.NewParserBuilder("fantom", NewFantomNativeParser).
		Build(),
)
View Source 
var (
	// Ref: https://github.com/blockchain-etl/ethereum-etl/blob/25fc768f39d6a3175f8175d42b7699eb33166ebf/ethereumetl/mappers/trace_mapper.py#L151
	TraceCallTypeMap = map[string]bool{
		"CALL":         true,
		"CALLCODE":     true,
		"DELEGATECALL": true,
		"STATICCALL":   true,
	}
)

Functions

func ExtractL1Fee 

func ExtractL1Fee(transaction *api.EthereumTransaction) *big.Int

ExtractL1Fee attempts to extract L1Fee from the transaction L1Fee = L1GasPrice * ( L1GasUsed + 2100) * L1FeeScalar See https://community.optimism.io/docs/developers/build/transaction-fees/#the-l1-data-fee

func IsDepositTx 

func IsDepositTx(tx *api.EthereumTransaction) bool

IsDepositTx returns true if the transaction is a deposit tx type.

func NewArbitrumChecker 

func NewArbitrumChecker(params internal.ParserParams) (internal.Checker, error)

func NewArbitrumNativeParser 

func NewArbitrumNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewAvacchainChecker 

func NewAvacchainChecker(params internal.ParserParams) (internal.Checker, error)

func NewAvacchainNativeParser 

func NewAvacchainNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewBaseChecker 

func NewBaseChecker(params internal.ParserParams) (internal.Checker, error)

func NewBaseNativeParser 

func NewBaseNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewBaseRosettaParser 

func NewBaseRosettaParser(params internal.ParserParams, nativeParser internal.NativeParser, opts ...internal.ParserFactoryOption) (internal.RosettaParser, error)

func NewBaseValidator 

func NewBaseValidator(params internal.ParserParams) internal.TrustlessValidator

func NewBscNativeParser 

func NewBscNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewEthereumChecker 

func NewEthereumChecker(params internal.ParserParams) (internal.Checker, error)

func NewEthereumNativeParser 

func NewEthereumNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewEthereumRosettaParser 

func NewEthereumRosettaParser(params internal.ParserParams, nativeParser internal.NativeParser, opts ...internal.ParserFactoryOption) (internal.RosettaParser, error)

func NewEthereumValidator 

func NewEthereumValidator(params internal.ParserParams) internal.TrustlessValidator

func NewFantomNativeParser 

func NewFantomNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewOptimismNativeParser 

func NewOptimismNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewOptimismValidator 

func NewOptimismValidator(params internal.ParserParams) internal.TrustlessValidator

func NewPolygonChecker 

func NewPolygonChecker(params internal.ParserParams) (internal.Checker, error)

func NewPolygonNativeParser 

func NewPolygonNativeParser(params internal.ParserParams, opts ...internal.ParserFactoryOption) (internal.NativeParser, error)

func NewPolygonRosettaParser 

func NewPolygonRosettaParser(params internal.ParserParams, nativeParser internal.NativeParser, opts ...internal.ParserFactoryOption) (internal.RosettaParser, error)

func NewPolygonValidator 

func NewPolygonValidator(params internal.ParserParams) internal.TrustlessValidator

func WithEthereumChecksumAddress 

func WithEthereumChecksumAddress() internal.ParserFactoryOption

func WithEthereumNodeType 

func WithEthereumNodeType(nodeType types.EthereumNodeType) internal.ParserFactoryOption

func WithTraceType 

func WithTraceType(traceType types.TraceType) internal.ParserFactoryOption

Types

type AccountResult 

type AccountResult struct {
	Address      geth.Address    `json:"address"`
	AccountProof []string        `json:"accountProof"`
	Balance      *hexutil.Big    `json:"balance"`
	CodeHash     geth.Hash       `json:"codeHash"`
	Nonce        hexutil.Uint64  `json:"nonce"`
	StorageHash  geth.Hash       `json:"storageHash"`
	StorageProof []StorageResult `json:"storageProof"`
}

Result structs for eth_getProof

type EthereumBigFloat 

type EthereumBigFloat big.Float

func (EthereumBigFloat) MarshalJSON 

func (v EthereumBigFloat) MarshalJSON() ([]byte, error)

func (*EthereumBigFloat) UnmarshalJSON 

func (v *EthereumBigFloat) UnmarshalJSON(input []byte) error

func (EthereumBigFloat) Value 

func (v EthereumBigFloat) Value() string

type EthereumBigQuantity 

type EthereumBigQuantity big.Int

func (EthereumBigQuantity) MarshalJSON 

func (v EthereumBigQuantity) MarshalJSON() ([]byte, error)

func (EthereumBigQuantity) Uint64 

func (v EthereumBigQuantity) Uint64() (uint64, error)

func (*EthereumBigQuantity) UnmarshalJSON 

func (v *EthereumBigQuantity) UnmarshalJSON(input []byte) error

func (EthereumBigQuantity) Value 

func (v EthereumBigQuantity) Value() string

type EthereumBlock 

type EthereumBlock struct {
	Hash             EthereumHexString      `json:"hash" validate:"required"`
	ParentHash       EthereumHexString      `json:"parentHash" validate:"required"`
	Number           EthereumQuantity       `json:"number"`
	Timestamp        EthereumQuantity       `json:"timestamp" validate:"required_with=Number"`
	Transactions     []*EthereumTransaction `json:"transactions"`
	Nonce            EthereumHexString      `json:"nonce"`
	Sha3Uncles       EthereumHexString      `json:"sha3Uncles"`
	LogsBloom        EthereumHexString      `json:"logsBloom"`
	TransactionsRoot EthereumHexString      `json:"transactionsRoot"`
	StateRoot        EthereumHexString      `json:"stateRoot"`
	ReceiptsRoot     EthereumHexString      `json:"receiptsRoot"`
	Miner            EthereumHexString      `json:"miner"`
	Difficulty       EthereumQuantity       `json:"difficulty"`
	TotalDifficulty  EthereumBigQuantity    `json:"totalDifficulty"`
	ExtraData        EthereumHexString      `json:"extraData"`
	Size             EthereumQuantity       `json:"size"`
	GasLimit         EthereumQuantity       `json:"gasLimit"`
	GasUsed          EthereumQuantity       `json:"gasUsed"`
	Uncles           []EthereumHexString    `json:"uncles"`
	// The EIP-1559 base fee for the block, if it exists.
	BaseFeePerGas *EthereumQuantity `json:"baseFeePerGas"`
	ExtraHeader   PolygonHeader     `json:"extraHeader"`
	MixHash       EthereumHexString `json:"mixHash"`

	// EIP-4895 introduces new fields in the execution payload
	// https://eips.ethereum.org/EIPS/eip-4895
	// Note that the unit of withdrawal `amount` is in Gwei (1e9 wei).
	Withdrawals     []*EthereumWithdrawal `json:"withdrawals"`
	WithdrawalsRoot EthereumHexString     `json:"withdrawalsRoot"`
}

type EthereumBlockLit 

type EthereumBlockLit struct {
	Hash         EthereumHexString         `json:"hash" validate:"required"`
	ParentHash   EthereumHexString         `json:"parentHash" validate:"required"`
	Number       EthereumQuantity          `json:"number"`
	Transactions []*EthereumTransactionLit `json:"transactions"`
	Uncles       []EthereumHexString       `json:"uncles"`
	Timestamp    EthereumQuantity          `json:"timestamp"`
	Miner        EthereumHexString         `json:"miner"`
}

EthereumBlockLit is a light version of EthereumBlock. Fields not used during data ingestion are removed.

type EthereumEventLog 

type EthereumEventLog struct {
	Removed          bool                `json:"removed"`
	LogIndex         EthereumQuantity    `json:"logIndex"`
	TransactionHash  EthereumHexString   `json:"transactionHash"`
	TransactionIndex EthereumQuantity    `json:"transactionIndex"`
	BlockHash        EthereumHexString   `json:"blockHash"`
	BlockNumber      EthereumQuantity    `json:"blockNumber"`
	Address          EthereumHexString   `json:"address"`
	Data             EthereumHexString   `json:"data"`
	Topics           []EthereumHexString `json:"topics"`
}

type EthereumHexString 

type EthereumHexString string

func (EthereumHexString) MarshalJSON 

func (v EthereumHexString) MarshalJSON() ([]byte, error)

func (*EthereumHexString) UnmarshalJSON 

func (v *EthereumHexString) UnmarshalJSON(input []byte) error

func (EthereumHexString) Value 

func (v EthereumHexString) Value() string

type EthereumQuantity 

type EthereumQuantity uint64

func (EthereumQuantity) MarshalJSON 

func (v EthereumQuantity) MarshalJSON() ([]byte, error)

func (*EthereumQuantity) UnmarshalJSON 

func (v *EthereumQuantity) UnmarshalJSON(input []byte) error

func (EthereumQuantity) Value 

func (v EthereumQuantity) Value() uint64

type EthereumTransaction 

type EthereumTransaction struct {
	BlockHash   EthereumHexString   `json:"blockHash"`
	BlockNumber EthereumQuantity    `json:"blockNumber"`
	From        EthereumHexString   `json:"from"`
	Gas         EthereumQuantity    `json:"gas"`
	GasPrice    EthereumBigQuantity `json:"gasPrice"`
	Hash        EthereumHexString   `json:"hash"`
	Input       EthereumHexString   `json:"input"`
	To          EthereumHexString   `json:"to"`
	Index       EthereumQuantity    `json:"transactionIndex"`
	Value       EthereumBigQuantity `json:"value"`
	Nonce       EthereumQuantity    `json:"nonce"`
	V           EthereumHexString   `json:"v"`
	R           EthereumHexString   `json:"r"`
	S           EthereumHexString   `json:"s"`

	// The EIP-155 related fields
	ChainId *EthereumQuantity `json:"chainId"`
	// The EIP-2718 type of the transaction
	Type EthereumQuantity `json:"type"`
	// The EIP-1559 related fields
	MaxFeePerGas         *EthereumQuantity             `json:"maxFeePerGas"`
	MaxPriorityFeePerGas *EthereumQuantity             `json:"maxPriorityFeePerGas"`
	AccessList           *[]*EthereumTransactionAccess `json:"accessList"`
	Mint                 *EthereumBigQuantity          `json:"mint"`

	// Deposit transaction fields for Optimism and Base.
	SourceHash EthereumHexString `json:"sourceHash"`
	IsSystemTx bool              `json:"isSystemTx"`
}

type EthereumTransactionAccess 

type EthereumTransactionAccess struct {
	Address     EthereumHexString   `json:"address"`
	StorageKeys []EthereumHexString `json:"storageKeys"`
}

type EthereumTransactionLit 

type EthereumTransactionLit struct {
	Hash EthereumHexString `json:"hash"`
	From EthereumHexString `json:"from"`
	To   EthereumHexString `json:"to"`
}

EthereumTransactionLit is a light version of EthereumTransaction. Fields not used during data ingestion are removed.

func (*EthereumTransactionLit) UnmarshalJSON 

func (v *EthereumTransactionLit) UnmarshalJSON(input []byte) error

type EthereumTransactionReceipt 

type EthereumTransactionReceipt struct {
	TransactionHash   EthereumHexString    `json:"transactionHash"`
	TransactionIndex  EthereumQuantity     `json:"transactionIndex"`
	BlockHash         EthereumHexString    `json:"blockHash"`
	BlockNumber       EthereumQuantity     `json:"blockNumber"`
	From              EthereumHexString    `json:"from"`
	To                EthereumHexString    `json:"to"`
	CumulativeGasUsed EthereumQuantity     `json:"cumulativeGasUsed"`
	GasUsed           EthereumQuantity     `json:"gasUsed"`
	ContractAddress   EthereumHexString    `json:"contractAddress"`
	Logs              []*EthereumEventLog  `json:"logs"`
	LogsBloom         EthereumHexString    `json:"logsBloom"`
	Root              EthereumHexString    `json:"root"`
	Status            *EthereumQuantity    `json:"status"`
	Type              EthereumQuantity     `json:"type"`
	EffectiveGasPrice *EthereumQuantity    `json:"effectiveGasPrice"`
	GasUsedForL1      *EthereumQuantity    `json:"gasUsedForL1"` // For Arbitrum network https://github.com/OffchainLabs/arbitrum/blob/6ca0d163417470b9d2f7eea930c3ad71d702c0b2/packages/arb-evm/evm/result.go#L336
	L1GasUsed         *EthereumBigQuantity `json:"l1GasUsed"`    // For Optimism and Base networks https://github.com/ethereum-optimism/optimism/blob/3c3e1a88b234a68bcd59be0c123d9f3cc152a91e/l2geth/core/types/receipt.go#L73
	L1GasPrice        *EthereumBigQuantity `json:"l1GasPrice"`
	L1Fee             *EthereumBigQuantity `json:"l1Fee"`
	L1FeeScaler       *EthereumBigFloat    `json:"l1FeeScalar"`

	// Base/Optimism specific fields.
	DepositNonce          *EthereumQuantity `json:"depositNonce"`
	DepositReceiptVersion *EthereumQuantity `json:"depositReceiptVersion"`
}

type EthereumTransactionReceiptLit 

type EthereumTransactionReceiptLit struct {
	BlockHash EthereumHexString `json:"blockHash"`
}

type EthereumTransactionTrace 

type EthereumTransactionTrace struct {
	Error   string                     `json:"error"`
	Type    string                     `json:"type"`
	From    EthereumHexString          `json:"from"`
	To      EthereumHexString          `json:"to"`
	Value   EthereumBigQuantity        `json:"value"`
	Gas     EthereumQuantity           `json:"gas"`
	GasUsed EthereumQuantity           `json:"gasUsed"`
	Input   EthereumHexString          `json:"input"`
	Output  EthereumHexString          `json:"output"`
	Calls   []EthereumTransactionTrace `json:"calls"`
}

type EthereumWithdrawal 

type EthereumWithdrawal struct {
	Index          EthereumQuantity  `json:"index"`
	ValidatorIndex EthereumQuantity  `json:"validatorIndex"`
	Address        EthereumHexString `json:"address"`
	Amount         EthereumQuantity  `json:"amount"`
}

type ParityTraceAction 

type ParityTraceAction struct {
	CallType string              `json:"callType"`
	From     EthereumHexString   `json:"from"`
	Gas      EthereumQuantity    `json:"gas"`
	Input    EthereumHexString   `json:"input"`
	To       EthereumHexString   `json:"to"`
	Value    EthereumBigQuantity `json:"value"`
	Type     string              `json:"type"`
}

type ParityTraceResult 

type ParityTraceResult struct {
	GasUsed EthereumQuantity  `json:"gasUsed"`
	Output  EthereumHexString `json:"output"`
}

type ParityTransactionTrace 

type ParityTransactionTrace struct {
	Error               string            `json:"error"`
	Action              ParityTraceAction `json:"action"`
	Result              ParityTraceResult `json:"result"`
	Subtraces           uint64            `json:"subtraces"`
	TraceAddress        []uint64          `json:"traceAddress"`
	TraceType           string            `json:"type"`
	BlockHash           EthereumHexString `json:"blockHash"`
	BlockNumber         EthereumQuantity  `json:"blockNumber"`
	TransactionHash     EthereumHexString `json:"transactionHash"`
	TransactionPosition EthereumQuantity  `json:"transactionPosition"`
}

type PolygonHeader 

type PolygonHeader struct {
	Author EthereumHexString `json:"author"`
}

type StorageResult 

type StorageResult struct {
	Key   string       `json:"key"`
	Value *hexutil.Big `json:"value"`
	Proof []string     `json:"proof"`
}

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