revm_context_interface/transaction/
eip7702.rs

1//! EIP-7702 Account Abstraction transaction interface.
2use auto_impl::auto_impl;
3use primitives::{Address, U256};
4
5/// Authorization trait.
6#[auto_impl(&, Box, Arc, Rc)]
7pub trait AuthorizationTr {
8    /// Authority address.
9    ///
10    /// # Note
11    ///
12    /// Authority signature can be invalid, so this method returns None if the authority
13    /// could not be recovered.
14    ///
15    /// Valid signature Parity should be 0 or 1 and
16    /// signature s-value should be less than SECP256K1N_HALF.
17    fn authority(&self) -> Option<Address>;
18
19    /// Returns authorization the chain id.
20    fn chain_id(&self) -> U256;
21
22    /// Returns the nonce.
23    ///
24    /// # Note
25    ///
26    /// If nonce is not same as the nonce of the signer account,
27    /// the authorization is skipped.
28    fn nonce(&self) -> u64;
29
30    /// Returns the address that this account is delegated to.
31    fn address(&self) -> Address;
32}

revm_context_interface/transaction/eip7702.rs

revm_context_interface/transaction/
eip7702.rs