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Set a fixed fee transferred to the caller for publication

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Avoids the risk of the gas used by the contract exceeding the gas presumed to
be used (causing an insolvency).
This commit is contained in:
Luke Parker
2024-09-20 00:20:05 -04:00
parent ec9211fd84
commit bc1bbf9951
5 changed files with 28 additions and 54 deletions
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17
processor/ethereum/router/src/lib.rs
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@@ -325,27 +325,18 @@ impl Router {
chain_id: U256,
nonce: u64,
coin: Coin,
fee_per_gas: U256,
fee: U256,
outs: OutInstructions,
) -> Vec<u8> {
("execute", chain_id, U256::try_from(nonce).unwrap(), coin.address(), fee_per_gas, outs.0)
.abi_encode()
("execute", chain_id, U256::try_from(nonce).unwrap(), coin.address(), fee, outs.0).abi_encode()
}
/// Construct a transaction to execute a batch of `OutInstruction`s.
pub fn execute(
&self,
coin: Coin,
fee_per_gas: U256,
outs: OutInstructions,
sig: &Signature,
) -> TxLegacy {
pub fn execute(&self, coin: Coin, fee: U256, outs: OutInstructions, sig: &Signature) -> TxLegacy {
let outs_len = outs.0.len();
TxLegacy {
to: TxKind::Call(self.1),
input: abi::executeCall::new((coin.address(), fee_per_gas, outs.0, sig.into()))
.abi_encode()
.into(),
input: abi::executeCall::new((coin.address(), fee, outs.0, sig.into())).abi_encode().into(),
// TODO
gas_limit: 100_000 + ((200_000 + 10_000) * u128::try_from(outs_len).unwrap()),
..Default::default()