sof-tx-summary
replay a historical tx using a susyweb provider as a data source
generateTxSummary(provider, targetTx, function(err, summary){
if (err) throw err
summary.codePath.forEach(function(step, index){
var stepNumber = index+1
console.log(`[${stepNumber}] ${step.pc}: ${step.opcode.name}`)
})
console.log(summary.results)
})outputs
[1] 0: PUSH1
[2] 2: PUSH1
[3] 4: MSTORE
[4] 5: CALLDATASIZE
[5] 6: ISZERO
[6] 7: PUSH2
[7] 10: JUMPI
[8] 11: PUSH1
[9] 13: PUSH1
[10] 15: EXP
[11] 16: PUSH1
[12] 18: CALLDATALOAD
[13] 19: DIV
...
[322] 3776: ISZERO
[323] 3777: PUSH2
[324] 3780: JUMPI
[325] 3781: PUSH2
[326] 3784: JUMP
{ gasUsed: <BN: 249f0>,
createdAddress: undefined,
vm:
{ suicides: {},
suicideTo: undefined,
exception: 0,
exceptionError: 'invalid JUMP',
logs: [],
gas: <BN: 1ef27>,
return: <Buffer >,
gasUsed: <BN: 1f598> },
bloom: { bitvector: <Buffer 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... > },
amountSpent: <BN: b30e8870ae000> }