Trait SignedTransaction
pub trait SignedTransaction:
Send
+ Sync
+ Unpin
+ Clone
+ Debug
+ PartialEq
+ Eq
+ Hash
+ Encodable
+ Decodable
+ Encodable2718
+ Decodable2718
+ Transaction
+ MaybeSerde
+ MaybeArbitrary
+ InMemorySize {
type Type: TxType;
// Required methods
fn tx_hash(&self) -> &FixedBytes<32>;
fn signature(&self) -> &PrimitiveSignature;
fn recover_signer(&self) -> Option<Address>;
fn recover_signer_unchecked_with_buf(
&self,
buf: &mut Vec<u8>,
) -> Option<Address>;
// Provided methods
fn tx_type(&self) -> Self::Type { ... }
fn recover_signer_unchecked(&self) -> Option<Address> { ... }
fn recalculate_hash(&self) -> FixedBytes<32> { ... }
}
Expand description
A signed transaction.
Required Associated Types§
Required Methods§
fn tx_hash(&self) -> &FixedBytes<32>
fn tx_hash(&self) -> &FixedBytes<32>
Returns reference to transaction hash.
fn signature(&self) -> &PrimitiveSignature
fn signature(&self) -> &PrimitiveSignature
Returns reference to signature.
fn recover_signer(&self) -> Option<Address>
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 reth_primitives::transaction::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.
fn recover_signer_unchecked_with_buf(
&self,
buf: &mut Vec<u8>,
) -> Option<Address>
fn recover_signer_unchecked_with_buf( &self, buf: &mut Vec<u8>, ) -> Option<Address>
Same as Self::recover_signer_unchecked
but receives a buffer to operate on. This is used
during batch recovery to avoid allocating a new buffer for each transaction.
Provided Methods§
fn recover_signer_unchecked(&self) -> Option<Address>
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
reth_primitives::transaction::recover_signer_unchecked
.
fn recalculate_hash(&self) -> FixedBytes<32>
fn recalculate_hash(&self) -> FixedBytes<32>
Calculate transaction hash, eip2728 transaction does not contain rlp header and start with tx type.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.