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forcing base fee to zero if gas pricing is omitted (#460) 

* forcing base fee to zero if gas pricing is omitted

* force base fee to zero for estimate_gas
This commit is contained in:
Dusan Stanivukovic 2021-06-29 22:17:00 +02:00 committed by GitHub
parent 287409f9f5
commit eec38b30e3
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 33 additions and 24 deletions
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20
crates/ethcore/src/client/client.rs
View File

@ -1954,7 +1954,12 @@ impl Call for Client {
last_hashes: self.build_last_hashes(header.parent_hash()),
gas_used: U256::default(),
gas_limit: U256::max_value(),
base_fee: header.base_fee(),
//if gas pricing is not defined, force base_fee to zero
base_fee: if transaction.effective_gas_price(header.base_fee()) == 0.into() {
Some(0.into())
} else {
header.base_fee()
},
};
let machine = self.engine.machine();
@ -1982,6 +1987,13 @@ impl Call for Client {
let machine = self.engine.machine();
for &(ref t, analytics) in transactions {
//if gas pricing is not defined, force base_fee to zero
if t.effective_gas_price(header.base_fee()) == 0.into() {
env_info.base_fee = Some(0.into());
} else {
env_info.base_fee = header.base_fee()
}
let ret = Self::do_virtual_call(machine, &env_info, state, t, analytics)?;
env_info.gas_used = ret.cumulative_gas_used;
results.push(ret);
@ -2008,7 +2020,11 @@ impl Call for Client {
last_hashes: self.build_last_hashes(header.parent_hash()),
gas_used: U256::default(),
gas_limit: max,
base_fee: header.base_fee(),
base_fee: if t.effective_gas_price(header.base_fee()) == 0.into() {
Some(0.into())
} else {
header.base_fee()
},
};
(init, max, env_info)

37
crates/rpc/src/v1/helpers/fake_sign.rs
View File

@ -53,29 +53,22 @@ pub fn sign_call(request: CallRequest) -> Result<SignedTransaction, Error> {
))
}
Some(TypedTxId::EIP1559Transaction) => {
if let Some(max_fee_per_gas) = request.max_fee_per_gas {
tx_legacy.gas_price = max_fee_per_gas;
} else {
return Err(Error::new(ErrorCode::InvalidParams));
}
tx_legacy.gas_price = request.max_fee_per_gas.unwrap_or_default();
if let Some(max_priority_fee_per_gas) = request.max_priority_fee_per_gas {
let transaction = AccessListTx::new(
tx_legacy,
request
.access_list
.unwrap_or_default()
.into_iter()
.map(Into::into)
.collect(),
);
TypedTransaction::EIP1559Transaction(EIP1559TransactionTx {
transaction,
max_priority_fee_per_gas,
})
} else {
return Err(Error::new(ErrorCode::InvalidParams));
}
let transaction = AccessListTx::new(
tx_legacy,
request
.access_list
.unwrap_or_default()
.into_iter()
.map(Into::into)
.collect(),
);
TypedTransaction::EIP1559Transaction(EIP1559TransactionTx {
transaction,
max_priority_fee_per_gas: request.max_priority_fee_per_gas.unwrap_or_default(),
})
}
_ => return Err(Error::new(ErrorCode::InvalidParams)),
};