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https://github.com/tornadocash/tornado-relayer.git
synced 2024-10-01 08:25:37 -04:00
fee calculation fix
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7264299e03
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@ -138,6 +138,8 @@ async function checkTornadoFee({ args, contract }) {
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async function checkMiningFee({ args }) {
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async function checkMiningFee({ args }) {
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const { fast } = await gasPriceOracle.gasPrices()
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const { fast } = await gasPriceOracle.gasPrices()
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const ethPrice = await redis.hget('prices', 'torn')
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const ethPrice = await redis.hget('prices', 'torn')
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const isMiningReward = currentJob.data.type === jobType.MINING_REWARD
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const providedFee = isMiningReward ? toBN(args.fee) : toBN(args.extData.fee)
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const expense = toBN(toWei(fast.toString(), 'gwei')).mul(toBN(gasLimits[currentJob.data.type]))
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const expense = toBN(toWei(fast.toString(), 'gwei')).mul(toBN(gasLimits[currentJob.data.type]))
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const expenseInTorn = expense.mul(toBN(1e18)).div(toBN(ethPrice))
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const expenseInTorn = expense.mul(toBN(1e18)).div(toBN(ethPrice))
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@ -146,18 +148,17 @@ async function checkMiningFee({ args }) {
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const poolWeight = await swap.methods.poolWeight().call()
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const poolWeight = await swap.methods.poolWeight().call()
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const expenseInPoints = Utils.reverseTornadoFormula({ balance, tokens: expenseInTorn, poolWeight })
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const expenseInPoints = Utils.reverseTornadoFormula({ balance, tokens: expenseInTorn, poolWeight })
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/* eslint-disable */
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/* eslint-disable */
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const serviceFeePercent =
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const serviceFeePercent = isMiningReward
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currentJob.data.type === jobType.MINING_REWARD
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? toBN(0)
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? toBN(0)
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: toBN(args.amount)
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: toBN(args.amount)
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.sub(providedFee) // args.amount includes fee
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.mul(toBN(miningServiceFee * 1e10))
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.mul(toBN(miningServiceFee * 1e10))
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.div(toBN(1e10 * 100))
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.div(toBN(1e10 * 100))
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/* eslint-enable */
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/* eslint-enable */
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const desiredFee = expenseInPoints.add(serviceFeePercent) // in points
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const desiredFee = expenseInPoints.add(serviceFeePercent) // in points
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const providedFee = currentJob.data.type === jobType.MINING_REWARD ? args.fee : args.extData.fee
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console.log(
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console.log(
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'sent fee, desired fee, serviceFeePercent',
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'user provided fee, desired fee, serviceFeePercent',
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toBN(providedFee).toString(),
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providedFee.toString(),
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desiredFee.toString(),
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desiredFee.toString(),
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serviceFeePercent.toString(),
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serviceFeePercent.toString(),
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)
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)
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