Crate eth_valkyoth_protocol 

Fork-aware Ethereum protocol validation state.

Structs

AccessList

Borrowed EIP-2930 access list.

AccessListEntries

Iterator over borrowed access-list entries.

AccessListEntry

Borrowed EIP-2930 access-list entry.

AccessListStorageKeyItems

Iterator over borrowed storage keys.

AccessListStorageKeys

Borrowed storage-key list for one access-list address.

BlobVersionedHashItems

Iterator over borrowed blob versioned hashes.

BlobVersionedHashes

Borrowed EIP-4844 blob versioned hash list.

BlockHash

Domain-separated execution block hash.

Canonical

Canonical wire form and type-specific structure were checked.

CanonicalValidationProof

Proof that canonical transaction structure was checked.

ChainSpec

Explicit chain rules used to select fork validation context.

Decoded

Raw wire input was accepted by the codec.

ForkSpec

Ethereum fork rules selected for a validation operation.

ForkValidated

Fork-specific validity was checked.

ForkValidationProof

Proof that fork-specific transaction validity was checked.

InvalidSignatureYParity

Invalid EIP-2930/EIP-1559 signature y-parity bit.

LogsBloom

Ethereum logs bloom filter bytes.

ReceiptLog

Borrowed receipt log entry.

ReceiptLogEntries

Iterator over receipt logs.

ReceiptLogTopicItems

Iterator over log topics.

ReceiptLogTopics

Borrowed log topics list.

ReceiptLogs

Borrowed receipt logs list.

ReceiptLogsBloom

Ethereum receipt logs bloom filter bytes.

SenderRecovered

Sender recovery succeeded.

SenderRecoveryProof

Proof that sender recovery succeeded.

SetCodeAuthorityAccount

Caller-provided authority account state.

SetCodeAuthorization

Borrowed EIP-7702 authorization tuple.

SetCodeAuthorizationAuthority

Authority recovered for one authorization tuple.

SetCodeAuthorizationChainId

EIP-7702 authorization chain ID.

SetCodeAuthorizationItems

Iterator over borrowed EIP-7702 authorization tuples.

SetCodeAuthorizationList

Borrowed EIP-7702 authorization list.

SetCodeTransactionValidationContext

Validation context for EIP-7702 set-code transaction validity.

StateTransitionError

Failed state transition that returns the original transaction token.

Transaction

A transaction token whose validation state is tracked at compile time.

TypedReceiptEnvelope

Borrowed EIP-2718 typed receipt shell.

TypedTransactionEnvelope

Borrowed EIP-2718 typed transaction shell.

UnvalidatedAccessListTransaction

Borrowed EIP-2930 transaction decoded only into field domains.

UnvalidatedBlobTransaction

Borrowed EIP-4844 transaction decoded only into field domains.

UnvalidatedBlockHeader

Borrowed execution-layer header decoded only into field domains.

UnvalidatedDynamicFeeTransaction

Borrowed EIP-1559 transaction decoded only into field domains.

UnvalidatedLegacyTransaction

Borrowed legacy transaction decoded only into field domains.

UnvalidatedReceipt

Borrowed receipt decoded only into field domains.

UnvalidatedSetCodeTransaction

Borrowed EIP-7702 set-code transaction decoded only into field domains.

UnvalidatedWithdrawal

Unvalidated EIP-4895 withdrawal entry.

UnvalidatedWithdrawals

Borrowed withdrawals list decoded only into EIP-4895 field domains.

ValidSetCodeTransaction

EIP-7702 set-code transaction that passed context validity checks.

ValidationContext

Validation context that must be explicit for consensus-sensitive operations.

WithdrawalAmountGwei

EIP-4895 withdrawal amount in Gwei.

WithdrawalIndex

EIP-4895 global withdrawal index.

WithdrawalItems

Iterator over borrowed withdrawal entries.

WithdrawalValidatorIndex

Consensus-layer validator index referenced by a withdrawal.

Enums

AccessListTransactionDecodeError

EIP-2930 access-list transaction decode failure.

AccessListTransactionDecodeErrorCategory

Stable high-level access-list transaction decode error categories.

AccessListTransactionField

EIP-2930 transaction field identifier.

AccessListTransactionTo

EIP-2930 transaction call/create target.

BlobTransactionDecodeError

EIP-4844 blob transaction decode failure.

BlobTransactionDecodeErrorCategory

Stable high-level blob transaction decode error categories.

BlobTransactionField

EIP-4844 transaction field identifier.

BlockHeaderDecodeError

Execution header decode failure.

BlockHeaderDecodeErrorCategory

Stable high-level header decode error categories.

BlockHeaderField

Header field identifier.

DynamicFeeTransactionDecodeError

EIP-1559 dynamic-fee transaction decode failure.

DynamicFeeTransactionDecodeErrorCategory

Stable high-level dynamic-fee transaction decode error categories.

DynamicFeeTransactionField

EIP-1559 transaction field identifier.

FeatureError

Feature availability failure.

ForkActivation

Unambiguous fork activation rule.

ForkError

Fork selection or activation failure.

Hardfork

Execution-layer hardfork identity used by explicit chain specs.

HeaderFieldSet

Fork-specific execution header field set.

LegacyTransactionDecodeError

Legacy transaction decode failure.

LegacyTransactionDecodeErrorCategory

Stable high-level legacy transaction decode error categories.

LegacyTransactionField

Legacy transaction field identifier.

LegacyTransactionTo

Legacy transaction call/create target.

ProtocolError

Protocol validation failure.

ProtocolErrorCategory

Stable high-level protocol error categories.

ReceiptDecodeError

Receipt decode failure.

ReceiptDecodeErrorCategory

Stable high-level receipt decode error categories.

ReceiptEnvelope

Borrowed receipt envelope shell.

ReceiptField

Receipt field identifier.

ReceiptKind

Receipt domain after envelope classification.

ReceiptStatusOrStateRoot

Receipt status code or pre-Byzantium state root.

SetCodeAuthorityCode

Caller-reviewed authority account code state.

SetCodeAuthorizationField

EIP-7702 authorization tuple sub-field identifier.

SetCodeTransactionDecodeError

EIP-7702 set-code transaction decode failure.

SetCodeTransactionDecodeErrorCategory

Stable high-level set-code transaction decode error categories.

SetCodeTransactionField

EIP-7702 transaction field identifier.

SetCodeTransactionValidityError

EIP-7702 set-code transaction validity failure.

SetCodeTransactionValidityErrorCategory

Stable high-level set-code transaction validity categories.

SignatureYParity

EIP-2930 signature y parity.

TransactionEncodeError

Transaction envelope encoding failure.

TransactionEncodeErrorCategory

Stable high-level transaction encode error categories.

TransactionEnvelope

Borrowed transaction envelope shell.

TransactionEnvelopeError

Transaction envelope classification failure.

TransactionEnvelopeErrorCategory

Stable high-level transaction envelope error categories.

UnvalidatedTransaction

Supported unvalidated transaction domains accepted by the encoder.

WithdrawalDecodeError

Withdrawal decode failure.

WithdrawalDecodeErrorCategory

Stable high-level withdrawal decode error categories.

WithdrawalField

Withdrawal field identifier.

Constants

ACCESS_LIST_TRANSACTION_FIELD_COUNT

Number of fields in an EIP-2930 access-list transaction payload.

ACCESS_LIST_TRANSACTION_TYPE

EIP-2930 transaction type byte.

BLOB_TRANSACTION_FIELD_COUNT

Number of fields in an EIP-4844 blob transaction payload.

BLOB_TRANSACTION_TYPE

EIP-4844 blob transaction type byte.

CANCUN_HEADER_FIELD_COUNT

Cancun execution header field count, including blob gas fields and parent beacon block root.

DYNAMIC_FEE_TRANSACTION_FIELD_COUNT

Number of fields in an EIP-1559 dynamic-fee transaction payload.

DYNAMIC_FEE_TRANSACTION_TYPE

EIP-1559 dynamic-fee transaction type byte.

EIP_2718_MAX_TYPED_PREFIX

Largest single-byte EIP-2718 typed transaction prefix.

EIP_2718_MAX_TYPED_RECEIPT_PREFIX

Largest single-byte EIP-2718 typed receipt prefix.

EIP_2718_RECEIPT_SCALAR_PREFIX_START

First RLP scalar prefix that cannot be a typed receipt or legacy list.

EIP_2718_RESERVED_PREFIX

Prefix reserved by EIP-2718 as a future extension sentinel.

EIP_2718_RESERVED_RECEIPT_PREFIX

Prefix reserved by EIP-2718 as a future extension sentinel.

EIP_2718_SCALAR_PREFIX_START

First RLP scalar prefix that cannot be a typed transaction envelope or a legacy transaction list.

EIP_2718_TYPED_ZERO_PREFIX

EIP-2718 byte value reserved by this crate for the legacy transaction domain.

EIP_2718_TYPED_ZERO_RECEIPT_PREFIX

EIP-2718 byte value reserved by this crate for the legacy receipt domain.

EIP_7702_DELEGATION_INDICATOR_PREFIX

EIP-7702 delegation indicator prefix bytes.

LEGACY_HEADER_FIELD_COUNT

Pre-London execution header field count.

LEGACY_RECEIPT_PREFIX_START

First byte used by canonical RLP short-list legacy receipts.

LEGACY_TRANSACTION_FIELD_COUNT

Number of fields in a canonical legacy transaction RLP list.

LEGACY_TRANSACTION_PREFIX_START

First byte used by canonical RLP short-list legacy transactions.

LONDON_HEADER_FIELD_COUNT

London execution header field count, including base_fee_per_gas.

PRAGUE_HEADER_FIELD_COUNT

Prague execution header field count, including requests_hash.

RECEIPT_FIELD_COUNT

Number of fields in a legacy or typed receipt payload.

SET_CODE_AUTHORIZATION_FIELD_COUNT

Number of fields in an EIP-7702 authorization tuple.

SET_CODE_AUTHORIZATION_MAGIC

EIP-7702 authorization signing magic byte.

SET_CODE_TRANSACTION_FIELD_COUNT

Number of fields in an EIP-7702 set-code transaction payload.

SET_CODE_TRANSACTION_TYPE

EIP-7702 set-code transaction type byte.

SHANGHAI_HEADER_FIELD_COUNT

Shanghai execution header field count, including withdrawals_root.

WITHDRAWAL_FIELD_COUNT

Number of fields in an EIP-4895 withdrawal entry.

Traits

SetCodeAuthorityStateView

Caller-provided authority account-state view.

SetCodeAuthorizationAuthorityView

Caller-provided source of recovered authorization authorities.

Functions

decode_access_list_transaction

Decodes an EIP-2930 access-list transaction into unvalidated field domains.

decode_blob_transaction

Decodes an EIP-4844 blob transaction into unvalidated field domains.

decode_block_header

Decodes one canonical execution block header under explicit limits.

decode_dynamic_fee_transaction

Decodes an EIP-1559 dynamic-fee transaction into unvalidated field domains.

decode_legacy_transaction

Decodes a canonical legacy transaction into unvalidated field domains.

decode_receipt

Decodes a legacy or typed receipt into unvalidated field domains.

decode_receipt_envelope

Classifies a borrowed receipt envelope under explicit decode limits.

decode_set_code_transaction

Decodes an EIP-7702 set-code transaction into unvalidated field domains.

decode_transaction_envelope

Classifies a borrowed transaction envelope under explicit decode limits.

decode_withdrawals

Decodes an EIP-4895 withdrawals list under explicit limits.

encode_access_list_signing_preimage

Encodes the EIP-2930 signing preimage.

encode_access_list_transaction

Canonically encodes an EIP-2930 access-list transaction.

encode_blob_signing_preimage

Encodes the EIP-4844 signing preimage.

encode_blob_transaction

Canonically encodes an EIP-4844 blob transaction.

encode_dynamic_fee_signing_preimage

Encodes the EIP-1559 signing preimage.

encode_dynamic_fee_transaction

Canonically encodes an EIP-1559 dynamic-fee transaction.

encode_legacy_eip155_signing_preimage

Encodes the EIP-155 legacy signing preimage.

encode_legacy_transaction

Canonically encodes a legacy transaction.

encode_set_code_authorization_signing_preimage

Encodes the EIP-7702 authorization signing preimage.

encode_set_code_signing_preimage

Encodes the EIP-7702 set-code transaction signing preimage.

encode_set_code_transaction

Canonically encodes an EIP-7702 set-code transaction.

encode_transaction

Canonically encodes an admitted unvalidated transaction envelope.

encoded_access_list_signing_preimage_len

Returns the EIP-2930 signing preimage length.

encoded_access_list_transaction_len

Returns the canonical encoded EIP-2930 transaction length.

encoded_blob_signing_preimage_len

Returns the EIP-4844 signing preimage length.

encoded_blob_transaction_len

Returns the canonical encoded EIP-4844 transaction length.

encoded_dynamic_fee_signing_preimage_len

Returns the EIP-1559 signing preimage length.

encoded_dynamic_fee_transaction_len

Returns the canonical encoded EIP-1559 transaction length.

encoded_legacy_eip155_signing_preimage_len

Returns the EIP-155 legacy signing preimage length.

encoded_legacy_transaction_len

Returns the canonical encoded legacy transaction length.

encoded_set_code_authorization_signing_preimage_len

Returns the EIP-7702 authorization signing preimage length.

encoded_set_code_signing_preimage_len

Returns the EIP-7702 set-code transaction signing preimage length.

encoded_set_code_transaction_len

Returns the canonical encoded EIP-7702 transaction length.

encoded_transaction_len

Returns the canonical encoded transaction envelope length.

validate_set_code_transaction_context

Validates EIP-7702 context rules for a decoded set-code transaction.

Type Aliases

DynamicFeeTransactionTo

EIP-1559 transaction call/create target.