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.

Canonical

Canonical wire form and type-specific structure were checked.

Decoded

Raw wire input was accepted by the codec.

ForkSpec

Ethereum fork rules selected for a validation operation.

ForkValidated

Fork-specific validity was checked.

InvalidSignatureYParity

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

SenderRecovered

Sender recovery succeeded.

Transaction

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

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.

UnvalidatedDynamicFeeTransaction

Borrowed EIP-1559 transaction decoded only into field domains.

UnvalidatedLegacyTransaction

Borrowed legacy transaction decoded only into field domains.

ValidationContext

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

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.

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.

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.

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.

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.

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_RESERVED_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.

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.

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_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_transaction_envelope

Classifies a borrowed transaction envelope under explicit decode limits.

encode_access_list_transaction

Canonically encodes an EIP-2930 access-list transaction.

encode_blob_transaction

Canonically encodes an EIP-4844 blob transaction.

encode_dynamic_fee_transaction

Canonically encodes an EIP-1559 dynamic-fee transaction.

encode_legacy_transaction

Canonically encodes a legacy transaction.

encode_transaction

Canonically encodes an admitted unvalidated transaction envelope.

encoded_access_list_transaction_len

Returns the canonical encoded EIP-2930 transaction length.

encoded_blob_transaction_len

Returns the canonical encoded EIP-4844 transaction length.

encoded_dynamic_fee_transaction_len

Returns the canonical encoded EIP-1559 transaction length.

encoded_legacy_transaction_len

Returns the canonical encoded legacy transaction length.

encoded_transaction_len

Returns the canonical encoded transaction envelope length.

Type Aliases

DynamicFeeTransactionTo

EIP-1559 transaction call/create target.