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feat: add missing eip7702 support #11490

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Merged
merged 1 commit into from
Aug 30, 2025
Merged

feat: add missing eip7702 support #11490

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19 changes: 17 additions & 2 deletions crates/anvil/core/src/eth/transaction/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -890,6 +890,11 @@ impl TypedTransaction {
matches!(self, Self::EIP4844(_))
}

/// Returns true whether this tx is a EIP7702 transaction
pub fn is_eip7702(&self) -> bool {
matches!(self, Self::EIP7702(_))
}

/// Returns the hash of the transaction.
///
/// Note: If this transaction has the Impersonated signature then this returns a modified unique
Expand Down Expand Up @@ -1053,7 +1058,7 @@ impl From<TxEnvelope> for TypedTransaction {
TxEnvelope::Eip2930(tx) => Self::EIP2930(tx),
TxEnvelope::Eip1559(tx) => Self::EIP1559(tx),
TxEnvelope::Eip4844(tx) => Self::EIP4844(tx),
_ => unreachable!(),
TxEnvelope::Eip7702(tx) => Self::EIP7702(tx),
}
}
}
Expand Down Expand Up @@ -1271,7 +1276,7 @@ impl From<ReceiptEnvelope<alloy_rpc_types::Log>> for TypedReceipt<Receipt<alloy_
ReceiptEnvelope::Eip2930(r) => Self::EIP2930(r),
ReceiptEnvelope::Eip1559(r) => Self::EIP1559(r),
ReceiptEnvelope::Eip4844(r) => Self::EIP4844(r),
_ => unreachable!(),
ReceiptEnvelope::Eip7702(r) => Self::EIP7702(r),
}
}
}
Expand All @@ -1285,6 +1290,7 @@ impl Encodable for TypedReceipt {
Self::EIP2930(r) => r.length() + 1,
Self::EIP1559(r) => r.length() + 1,
Self::EIP4844(r) => r.length() + 1,
Self::EIP7702(r) => r.length() + 1,
Self::Deposit(r) => r.length() + 1,
_ => unreachable!("receipt already matched"),
};
Expand All @@ -1305,6 +1311,11 @@ impl Encodable for TypedReceipt {
3u8.encode(out);
r.encode(out);
}
Self::EIP7702(r) => {
Header { list: true, payload_length: payload_len }.encode(out);
4u8.encode(out);
r.encode(out);
}
Self::Deposit(r) => {
Header { list: true, payload_length: payload_len }.encode(out);
0x7Eu8.encode(out);
Expand Down Expand Up @@ -1345,6 +1356,9 @@ impl Decodable for TypedReceipt {
} else if receipt_type == 0x03 {
buf.advance(1);
<ReceiptWithBloom as Decodable>::decode(buf).map(TypedReceipt::EIP4844)
} else if receipt_type == 0x04 {
buf.advance(1);
<ReceiptWithBloom as Decodable>::decode(buf).map(TypedReceipt::EIP7702)
} else if receipt_type == 0x7E {
buf.advance(1);
<DepositReceipt as Decodable>::decode(buf).map(TypedReceipt::Deposit)
Expand Down Expand Up @@ -1411,6 +1425,7 @@ impl Decodable2718 for TypedReceipt {
ReceiptEnvelope::Eip2930(tx) => Ok(Self::EIP2930(tx)),
ReceiptEnvelope::Eip1559(tx) => Ok(Self::EIP1559(tx)),
ReceiptEnvelope::Eip4844(tx) => Ok(Self::EIP4844(tx)),
ReceiptEnvelope::Eip7702(tx) => Ok(Self::EIP7702(tx)),
_ => Err(Eip2718Error::RlpError(alloy_rlp::Error::Custom("unexpected tx type"))),
}
}
Expand Down
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