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nimbus-eth1
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fix statediff bug

This commit is contained in:
andri lim 2018-12-26 10:34:16 +07:00 committed by zah
parent ab0fb7fdf0
commit 7683f68c15
1 changed files with 4 additions and 4 deletions
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8
nimbus/tracer.nim
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@ -89,8 +89,7 @@ proc traceTransaction*(db: BaseChainDB, header: BlockHeader,
vmState = newBaseVMState(parent, captureChainDB, tracerFlags + {EnableAccount})
var stateDb = newAccountStateDB(captureTrieDB, parent.stateRoot, db.pruneTrie)
var stateBefore = newAccountStateDB(captureTrieDB, parent.stateRoot, db.pruneTrie)
# stateDb and stateBefore will not the same after transaction execution
if header.txRoot == BLANK_ROOT_HASH: return newJNull()
assert(body.transactions.calcTxRoot == header.txRoot)
assert(body.transactions.len != 0)
@ -100,6 +99,7 @@ proc traceTransaction*(db: BaseChainDB, header: BlockHeader,
before = newJArray()
after = newJArray()
stateDiff = %{"before": before, "after": after}
beforeRoot: Hash256
for idx, tx in body.transactions:
let sender = tx.getSender
@ -111,7 +111,7 @@ proc traceTransaction*(db: BaseChainDB, header: BlockHeader,
before.captureAccount(stateDb, recipient, recipientName)
before.captureAccount(stateDb, header.coinbase, minerName)
stateDiff["beforeRoot"] = %($stateDb.rootHash)
#stateDiff["beforeRoot"] = %($vmState.blockHeader.stateRoot)
beforeRoot = stateDb.rootHash
let txFee = processTransaction(stateDb, tx, sender, vmState)
stateDb.addBalance(header.coinbase, txFee)
@ -122,10 +122,10 @@ proc traceTransaction*(db: BaseChainDB, header: BlockHeader,
after.captureAccount(stateDb, recipient, recipientName)
after.captureAccount(stateDb, header.coinbase, minerName)
stateDiff["afterRoot"] = %($stateDb.rootHash)
#stateDiff["afterRoot"] = %($vmState.blockHeader.stateRoot)
break
# internal transactions:
var stateBefore = newAccountStateDB(captureTrieDB, beforeRoot, db.pruneTrie)
for idx, acc in tracedAccountsPairs(vmState):
before.captureAccount(stateBefore, acc, internalTxName & $idx)