tornado-packages/ethers.js
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Include current baseFee in feeData for easier custom fee calculation.

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This commit is contained in:
Richard Moore 2022-08-16 16:02:04 -04:00
parent e52fbfbe70
commit 8314236143
1 changed files with 4 additions and 2 deletions
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6
packages/abstract-provider/src.ts/index.ts
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@ -124,6 +124,7 @@ export interface TransactionReceipt {
};
export interface FeeData {
lastBaseFeePerGas: null | BigNumber;
maxFeePerGas: null | BigNumber;
maxPriorityFeePerGas: null | BigNumber;
gasPrice: null | BigNumber;
@ -241,17 +242,18 @@ export abstract class Provider implements OnceBlockable {
})
});
let maxFeePerGas = null, maxPriorityFeePerGas = null;
let lastBaseFeePerGas = null, maxFeePerGas = null, maxPriorityFeePerGas = null;
if (block && block.baseFeePerGas) {
// We may want to compute this more accurately in the future,
// using the formula "check if the base fee is correct".
// See: https://eips.ethereum.org/EIPS/eip-1559
lastBaseFeePerGas = block.baseFeePerGas;
maxPriorityFeePerGas = BigNumber.from("1500000000");
maxFeePerGas = block.baseFeePerGas.mul(2).add(maxPriorityFeePerGas);
}
return { maxFeePerGas, maxPriorityFeePerGas, gasPrice };
return { lastBaseFeePerGas, maxFeePerGas, maxPriorityFeePerGas, gasPrice };
}
// Account