Struct reth::core::primitives::transaction::TransactionSigned
pub struct TransactionSigned {
pub hash: FixedBytes<32>,
pub signature: Signature,
pub transaction: Transaction,
}Expand description
Signed transaction.
Fields§
§hash: FixedBytes<32>Transaction hash
signature: SignatureThe transaction signature values
transaction: TransactionRaw transaction info
Implementations§
§impl TransactionSigned
impl TransactionSigned
pub const fn hash(&self) -> FixedBytes<32>
pub const fn hash(&self) -> FixedBytes<32>
Transaction hash. Used to identify transaction.
pub const fn hash_ref(&self) -> &FixedBytes<32>
pub const fn hash_ref(&self) -> &FixedBytes<32>
Reference to transaction hash. Used to identify transaction.
pub fn recover_signer(&self) -> Option<Address>
pub fn recover_signer(&self) -> Option<Address>
Recover signer from signature and hash.
Returns None if the transaction’s signature is invalid following EIP-2, see also Signature::recover_signer.
Note:
This can fail for some early ethereum mainnet transactions pre EIP-2, use
Self::recover_signer_unchecked if you want to recover the signer without ensuring that
the signature has a low s value.
pub fn recover_signer_unchecked(&self) -> Option<Address>
pub fn recover_signer_unchecked(&self) -> Option<Address>
Recover signer from signature and hash without ensuring that the signature has a low s
value.
Returns None if the transaction’s signature is invalid, see also
Signature::recover_signer_unchecked.
pub fn recover_signers<'a, T>(txes: T, num_txes: usize) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned> + Send,
pub fn recover_signers<'a, T>(txes: T, num_txes: usize) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned> + Send,
Recovers a list of signers from a transaction list iterator.
Returns None, if some transaction’s signature is invalid, see also
Self::recover_signer.
pub fn recover_signers_unchecked<'a, T>(
txes: T,
num_txes: usize,
) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned>,
pub fn recover_signers_unchecked<'a, T>(
txes: T,
num_txes: usize,
) -> Option<Vec<Address>>where
T: IntoParallelIterator<Item = &'a TransactionSigned> + IntoIterator<Item = &'a TransactionSigned>,
Recovers a list of signers from a transaction list iterator without ensuring that the
signature has a low s value.
Returns None, if some transaction’s signature is invalid, see also
Self::recover_signer_unchecked.
pub const fn with_signer(self, signer: Address) -> TransactionSignedEcRecovered
pub const fn with_signer(self, signer: Address) -> TransactionSignedEcRecovered
Returns the TransactionSignedEcRecovered transaction with the given sender.
pub fn into_ecrecovered(self) -> Option<TransactionSignedEcRecovered>
pub fn into_ecrecovered(self) -> Option<TransactionSignedEcRecovered>
Consumes the type, recover signer and return TransactionSignedEcRecovered
Returns None if the transaction’s signature is invalid, see also Self::recover_signer.
pub fn into_ecrecovered_unchecked(self) -> Option<TransactionSignedEcRecovered>
pub fn into_ecrecovered_unchecked(self) -> Option<TransactionSignedEcRecovered>
Consumes the type, recover signer and return TransactionSignedEcRecovered without
ensuring that the signature has a low s value (EIP-2).
Returns None if the transaction’s signature is invalid, see also
Self::recover_signer_unchecked.
pub fn try_ecrecovered(&self) -> Option<TransactionSignedEcRecovered>
pub fn try_ecrecovered(&self) -> Option<TransactionSignedEcRecovered>
Tries to recover signer and return TransactionSignedEcRecovered by cloning the type.
pub fn try_into_ecrecovered(
self,
) -> Result<TransactionSignedEcRecovered, TransactionSigned>
pub fn try_into_ecrecovered( self, ) -> Result<TransactionSignedEcRecovered, TransactionSigned>
Tries to recover signer and return TransactionSignedEcRecovered.
Returns Err(Self) if the transaction’s signature is invalid, see also
Self::recover_signer.
pub fn try_into_ecrecovered_unchecked(
self,
) -> Result<TransactionSignedEcRecovered, TransactionSigned>
pub fn try_into_ecrecovered_unchecked( self, ) -> Result<TransactionSignedEcRecovered, TransactionSigned>
Tries to recover signer and return TransactionSignedEcRecovered. without ensuring that
the signature has a low s value (EIP-2).
Returns Err(Self) if the transaction’s signature is invalid, see also
Self::recover_signer_unchecked.
pub fn envelope_encoded(&self) -> Bytes
pub fn envelope_encoded(&self) -> Bytes
Returns the enveloped encoded transactions.
See also TransactionSigned::encode_enveloped
pub fn encode_enveloped(&self, out: &mut dyn BufMut)
pub fn encode_enveloped(&self, out: &mut dyn BufMut)
Encodes the transaction into the “raw” format (e.g. eth_sendRawTransaction).
This format is also referred to as “binary” encoding.
For legacy transactions, it encodes the RLP of the transaction into the buffer:
rlp(tx-data)
For EIP-2718 typed it encodes the type of the transaction followed by the rlp of the
transaction: tx-type || rlp(tx-data)
pub fn recalculate_hash(&self) -> FixedBytes<32>
pub fn recalculate_hash(&self) -> FixedBytes<32>
Calculate transaction hash, eip2728 transaction does not contain rlp header and start with tx type.
pub fn from_transaction_and_signature(
transaction: Transaction,
signature: Signature,
) -> TransactionSigned
pub fn from_transaction_and_signature( transaction: Transaction, signature: Signature, ) -> TransactionSigned
Create a new signed transaction from a transaction and its signature.
This will also calculate the transaction hash using its encoding.
pub fn size(&self) -> usize
pub fn size(&self) -> usize
Calculate a heuristic for the in-memory size of the TransactionSigned.
pub fn decode_rlp_legacy_transaction(
data: &mut &[u8],
) -> Result<TransactionSigned, Error>
pub fn decode_rlp_legacy_transaction( data: &mut &[u8], ) -> Result<TransactionSigned, Error>
Decodes legacy transaction from the data buffer.
This should be used only be used in general transaction decoding methods, which have
already ensured that the input is a legacy transaction with the following format:
rlp(legacy_tx)
Legacy transactions are encoded as lists, so the input should start with a RLP list header.
This expects rlp(legacy_tx)
pub fn decode_enveloped_typed_transaction(
data: &mut &[u8],
) -> Result<TransactionSigned, Error>
pub fn decode_enveloped_typed_transaction( data: &mut &[u8], ) -> Result<TransactionSigned, Error>
Decodes en enveloped EIP-2718 typed transaction.
This should only be used internally in general transaction decoding methods,
which have already ensured that the input is a typed transaction with the following format:
tx-type || rlp(tx-data)
Note that this format does not start with any RLP header, and instead starts with a single byte indicating the transaction type.
CAUTION: this expects that data is tx-type || rlp(tx-data)
pub fn decode_enveloped(
input_data: &mut &[u8],
) -> Result<TransactionSigned, Error>
pub fn decode_enveloped( input_data: &mut &[u8], ) -> Result<TransactionSigned, Error>
Decodes the “raw” format of transaction (similar to eth_sendRawTransaction).
This should be used for any RPC method that accepts a raw transaction. Currently, this includes:
eth_sendRawTransaction.- All versions of
engine_newPayload, in thetransactionsfield.
A raw transaction is either a legacy transaction or EIP-2718 typed transaction.
For legacy transactions, the format is encoded as: rlp(tx-data). This format will start
with a RLP list header.
For EIP-2718 typed transactions, the format is encoded as the type of the transaction
followed by the rlp of the transaction: type || rlp(tx-data).
Both for legacy and EIP-2718 transactions, an error will be returned if there is an excess of bytes in input data.
pub fn length_without_header(&self) -> usize
pub fn length_without_header(&self) -> usize
Returns the length without an RLP header - this is used for eth/68 sizes.
Methods from Deref<Target = Transaction>§
pub fn signature_hash(&self) -> FixedBytes<32>
pub fn signature_hash(&self) -> FixedBytes<32>
Heavy operation that return signature hash over rlp encoded transaction. It is only for signature signing or signer recovery.
pub fn kind(&self) -> TxKind
pub fn kind(&self) -> TxKind
Gets the transaction’s TxKind, which is the address of the recipient or
TxKind::Create if the transaction is a contract creation.
pub fn to(&self) -> Option<Address>
pub fn to(&self) -> Option<Address>
Get the transaction’s address of the contract that will be called, or the address that will receive the transfer.
Returns None if this is a CREATE transaction.
pub fn access_list(&self) -> Option<&AccessList>
pub fn access_list(&self) -> Option<&AccessList>
Returns the AccessList of the transaction.
Returns None for legacy transactions.
pub fn is_dynamic_fee(&self) -> bool
pub fn is_dynamic_fee(&self) -> bool
Returns true if the tx supports dynamic fees
pub fn max_fee_per_gas(&self) -> u128
pub fn max_fee_per_gas(&self) -> u128
Max fee per gas for eip1559 transaction, for legacy transactions this is gas_price.
This is also commonly referred to as the “Gas Fee Cap” (GasFeeCap).
pub fn max_priority_fee_per_gas(&self) -> Option<u128>
pub fn max_priority_fee_per_gas(&self) -> Option<u128>
Max priority fee per gas for eip1559 transaction, for legacy and eip2930 transactions this
is None
This is also commonly referred to as the “Gas Tip Cap” (GasTipCap).
pub fn blob_versioned_hashes(&self) -> Option<Vec<FixedBytes<32>>>
pub fn blob_versioned_hashes(&self) -> Option<Vec<FixedBytes<32>>>
Blob versioned hashes for eip4844 transaction, for legacy,eip1559 and eip2930 transactions
this is None
This is also commonly referred to as the “blob versioned hashes” (BlobVersionedHashes).
pub fn max_fee_per_blob_gas(&self) -> Option<u128>
pub fn max_fee_per_blob_gas(&self) -> Option<u128>
Max fee per blob gas for eip4844 transaction TxEip4844.
Returns None for non-eip4844 transactions.
This is also commonly referred to as the “Blob Gas Fee Cap” (BlobGasFeeCap).
pub fn blob_gas_used(&self) -> Option<u64>
pub fn blob_gas_used(&self) -> Option<u64>
Returns the blob gas used for all blobs of the EIP-4844 transaction if it is an EIP-4844 transaction.
This is the number of blobs times the
DATA_GAS_PER_BLOB a single blob consumes.
pub fn priority_fee_or_price(&self) -> u128
pub fn priority_fee_or_price(&self) -> u128
Return the max priority fee per gas if the transaction is an EIP-1559 transaction, and otherwise return the gas price.
§Warning
This is different than the max_priority_fee_per_gas method, which returns None for
non-EIP-1559 transactions.
pub fn effective_gas_price(&self, base_fee: Option<u64>) -> u128
pub fn effective_gas_price(&self, base_fee: Option<u64>) -> u128
Returns the effective gas price for the given base fee.
If the transaction is a legacy or EIP2930 transaction, the gas price is returned.
pub fn effective_tip_per_gas(&self, base_fee: Option<u64>) -> Option<u128>
pub fn effective_tip_per_gas(&self, base_fee: Option<u64>) -> Option<u128>
Returns the effective miner gas tip cap (gasTipCap) for the given base fee:
min(maxFeePerGas - baseFee, maxPriorityFeePerGas)
If the base fee is None, the max_priority_fee_per_gas, or gas price for non-EIP1559
transactions is returned.
Returns None if the basefee is higher than the Transaction::max_fee_per_gas.
pub fn source_hash(&self) -> Option<FixedBytes<32>>
optimism only.
pub fn source_hash(&self) -> Option<FixedBytes<32>>
optimism only.Returns the source hash of the transaction, which uniquely identifies its source.
If not a deposit transaction, this will always return None.
pub fn mint(&self) -> Option<u128>
optimism only.
pub fn mint(&self) -> Option<u128>
optimism only.Returns the amount of ETH locked up on L1 that will be minted on L2. If the transaction
is not a deposit transaction, this will always return None.
pub fn is_system_transaction(&self) -> bool
optimism only.
pub fn is_system_transaction(&self) -> bool
optimism only.Returns whether or not the transaction is a system transaction. If the transaction
is not a deposit transaction, this will always return false.
pub fn is_deposit(&self) -> bool
optimism only.
pub fn is_deposit(&self) -> bool
optimism only.Returns whether or not the transaction is an Optimism Deposited transaction.
pub fn encode_without_signature(&self, out: &mut dyn BufMut)
pub fn encode_without_signature(&self, out: &mut dyn BufMut)
This encodes the transaction without the signature, and is only suitable for creating a hash intended for signing.
pub fn encode_with_signature(
&self,
signature: &Signature,
out: &mut dyn BufMut,
with_header: bool,
)
pub fn encode_with_signature( &self, signature: &Signature, out: &mut dyn BufMut, with_header: bool, )
Inner encoding function that is used for both rlp [Encodable] trait and for calculating
hash that for eip2718 does not require rlp header
pub fn size(&self) -> usize
pub fn size(&self) -> usize
Calculates a heuristic for the in-memory size of the Transaction.
pub fn is_eip2930(&self) -> bool
pub fn is_eip2930(&self) -> bool
Returns true if the transaction is an EIP-2930 transaction.
pub fn is_eip1559(&self) -> bool
pub fn is_eip1559(&self) -> bool
Returns true if the transaction is an EIP-1559 transaction.
pub fn is_eip4844(&self) -> bool
pub fn is_eip4844(&self) -> bool
Returns true if the transaction is an EIP-4844 transaction.
pub fn as_legacy(&self) -> Option<&TxLegacy>
pub fn as_legacy(&self) -> Option<&TxLegacy>
Returns the TxLegacy variant if the transaction is a legacy transaction.
pub fn as_eip2930(&self) -> Option<&TxEip2930>
pub fn as_eip2930(&self) -> Option<&TxEip2930>
Returns the TxEip2930 variant if the transaction is an EIP-2930 transaction.
pub fn as_eip1559(&self) -> Option<&TxEip1559>
pub fn as_eip1559(&self) -> Option<&TxEip1559>
Returns the TxEip1559 variant if the transaction is an EIP-1559 transaction.
pub fn as_eip4844(&self) -> Option<&TxEip4844>
pub fn as_eip4844(&self) -> Option<&TxEip4844>
Returns the TxEip4844 variant if the transaction is an EIP-4844 transaction.
Trait Implementations§
§impl<'a> Arbitrary<'a> for TransactionSigned
Available on crate feature arbitrary only.
impl<'a> Arbitrary<'a> for TransactionSigned
arbitrary only.§fn arbitrary(u: &mut Unstructured<'a>) -> Result<TransactionSigned, Error>
fn arbitrary(u: &mut Unstructured<'a>) -> Result<TransactionSigned, Error>
Self from the given unstructured data. Read more§fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
Self from the entirety of the given
unstructured data. Read more§impl AsRef<Transaction> for TransactionSigned
impl AsRef<Transaction> for TransactionSigned
§fn as_ref(&self) -> &Transaction
fn as_ref(&self) -> &Transaction
§impl AsRef<TransactionSigned> for TransactionSigned
impl AsRef<TransactionSigned> for TransactionSigned
§fn as_ref(&self) -> &TransactionSigned
fn as_ref(&self) -> &TransactionSigned
§impl AsRef<TransactionSigned> for TransactionSignedEcRecovered
impl AsRef<TransactionSigned> for TransactionSignedEcRecovered
§fn as_ref(&self) -> &TransactionSigned
fn as_ref(&self) -> &TransactionSigned
§impl Clone for TransactionSigned
impl Clone for TransactionSigned
§fn clone(&self) -> TransactionSigned
fn clone(&self) -> TransactionSigned
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read more§impl Debug for TransactionSigned
impl Debug for TransactionSigned
§impl Decodable for TransactionSigned
impl Decodable for TransactionSigned
§fn decode(buf: &mut &[u8]) -> Result<TransactionSigned, Error>
fn decode(buf: &mut &[u8]) -> Result<TransactionSigned, Error>
This Decodable implementation only supports decoding rlp encoded transactions as it’s used
by p2p.
The p2p encoding format always includes an RLP header, although the type RLP header depends on whether or not the transaction is a legacy transaction.
If the transaction is a legacy transaction, it is just encoded as a RLP list:
rlp(tx-data).
If the transaction is a typed transaction, it is encoded as a RLP string:
rlp(tx-type || rlp(tx-data))
This can be used for decoding all signed transactions in p2p BlockBodies responses.
This cannot be used for decoding EIP-4844 transactions in p2p PooledTransactions, since
the EIP-4844 variant of TransactionSigned does not include the blob sidecar.
For a method suitable for decoding pooled transactions, see PooledTransactionsElement.
CAUTION: Due to a quirk in [Header::decode], this method will succeed even if a typed
transaction is encoded in this format, and does not start with a RLP header:
tx-type || rlp(tx-data).
This is because [Header::decode] does not advance the buffer, and returns a length-1
string header if the first byte is less than 0xf7.
§impl Default for TransactionSigned
impl Default for TransactionSigned
§fn default() -> TransactionSigned
fn default() -> TransactionSigned
§impl Deref for TransactionSigned
impl Deref for TransactionSigned
§type Target = Transaction
type Target = Transaction
§fn deref(&self) -> &<TransactionSigned as Deref>::Target
fn deref(&self) -> &<TransactionSigned as Deref>::Target
§impl<'de> Deserialize<'de> for TransactionSigned
impl<'de> Deserialize<'de> for TransactionSigned
§fn deserialize<__D>(
__deserializer: __D,
) -> Result<TransactionSigned, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<TransactionSigned, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
§impl Encodable for TransactionSigned
impl Encodable for TransactionSigned
§fn encode(&self, out: &mut dyn BufMut)
fn encode(&self, out: &mut dyn BufMut)
This encodes the transaction with the signature, and an rlp header.
For legacy transactions, it encodes the transaction data:
rlp(tx-data)
For EIP-2718 typed transactions, it encodes the transaction type followed by the rlp of the
transaction:
rlp(tx-type || rlp(tx-data))
§impl FillTxEnv for TransactionSigned
impl FillTxEnv for TransactionSigned
§impl From<TransactionSigned> for TransactionSignedNoHash
impl From<TransactionSigned> for TransactionSignedNoHash
§fn from(tx: TransactionSigned) -> TransactionSignedNoHash
fn from(tx: TransactionSigned) -> TransactionSignedNoHash
§impl From<TransactionSigned> for TransactionSignedVariant
impl From<TransactionSigned> for TransactionSignedVariant
§fn from(tx: TransactionSigned) -> TransactionSignedVariant
fn from(tx: TransactionSigned) -> TransactionSignedVariant
§impl From<TransactionSignedEcRecovered> for TransactionSigned
impl From<TransactionSignedEcRecovered> for TransactionSigned
§fn from(recovered: TransactionSignedEcRecovered) -> TransactionSigned
fn from(recovered: TransactionSignedEcRecovered) -> TransactionSigned
§impl From<TransactionSignedNoHash> for TransactionSigned
impl From<TransactionSignedNoHash> for TransactionSigned
§fn from(tx: TransactionSignedNoHash) -> TransactionSigned
fn from(tx: TransactionSignedNoHash) -> TransactionSigned
§impl Hash for TransactionSigned
impl Hash for TransactionSigned
§impl PartialEq for TransactionSigned
impl PartialEq for TransactionSigned
§fn eq(&self, other: &TransactionSigned) -> bool
fn eq(&self, other: &TransactionSigned) -> bool
self and other values to be equal, and is used
by ==.§impl Serialize for TransactionSigned
impl Serialize for TransactionSigned
§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
§impl TryFrom<Transaction> for TransactionSigned
impl TryFrom<Transaction> for TransactionSigned
§type Error = ConversionError
type Error = ConversionError
§fn try_from(
tx: Transaction,
) -> Result<TransactionSigned, <TransactionSigned as TryFrom<Transaction>>::Error>
fn try_from( tx: Transaction, ) -> Result<TransactionSigned, <TransactionSigned as TryFrom<Transaction>>::Error>
§impl TryFrom<TransactionSigned> for PooledTransactionsElement
impl TryFrom<TransactionSigned> for PooledTransactionsElement
§type Error = TransactionConversionError
type Error = TransactionConversionError
§fn try_from(
tx: TransactionSigned,
) -> Result<PooledTransactionsElement, <PooledTransactionsElement as TryFrom<TransactionSigned>>::Error>
fn try_from( tx: TransactionSigned, ) -> Result<PooledTransactionsElement, <PooledTransactionsElement as TryFrom<TransactionSigned>>::Error>
impl Eq for TransactionSigned
impl StructuralPartialEq for TransactionSigned
Auto Trait Implementations§
impl !Freeze for TransactionSigned
impl RefUnwindSafe for TransactionSigned
impl Send for TransactionSigned
impl Sync for TransactionSigned
impl Unpin for TransactionSigned
impl UnwindSafe for TransactionSigned
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 336 bytes