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Properly handles mempool checks

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Transactions were included in the mempool as rawtxs but checked as txids, so effectively every time we checked if a transaction was in mempool it returned false
This commit is contained in:
Sergi Delgado Segura
2019-11-20 12:59:29 +00:00
parent 287dfeeee3
commit f91413ebd8
1 changed files with 6 additions and 7 deletions
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13
test/simulator/bitcoind_sim.py
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@@ -3,6 +3,7 @@ import time
import json
import logging
import binascii
from itertools import islice
from threading import Thread, Event
from flask import Flask, request, Response, abort
@@ -19,7 +20,7 @@ PORT = "18443"
blockchain = []
blocks = {}
mined_transactions = {}
mempool = []
mempool = {}
mine_new_block = Event()
@@ -138,7 +139,7 @@ def process_request():
if TX.deserialize(rawtx) is not None:
if txid not in list(mined_transactions.keys()):
mempool.append(rawtx)
mempool[txid] = rawtx
response["result"] = {"txid": txid}
else:
@@ -164,7 +165,7 @@ def process_request():
response["result"] = {"hex": rawtx, "confirmations": len(blockchain) - block.get("height")}
elif txid in mempool:
response["result"] = {"confirmations": 0}
response["result"] = {"confirmations": None}
else:
response["error"] = {
@@ -260,11 +261,9 @@ def simulate_mining(mode, time_between_blocks):
if len(mempool) != 0:
# We'll mine up to 100 txs per block
for rawtx in mempool[:99]:
txid = sha256d(rawtx)
for txid, rawtx in dict(islice(mempool.items(), 99)).items():
txs_to_mine[txid] = rawtx
mempool = mempool[99:]
mempool.pop(txid)
# Keep track of the mined transaction (to respond to getrawtransaction)
for txid, tx in txs_to_mine.items():