Quote from: rukkamind on Today at 01:31:36 PM

Quote from: albert0bsd on July 28, 2024, 02:07:08 AM

My bot found the key and I send 3 Transactions all accepted by mempool, but they weren't mined.

Hello everybody. In 2019, I create my firt btc_miner, in python and C and bitcoincore (personal project).
With my RTX-3080 i got 1.3 GHhash/s not bad
some code to select transactions in pool.

Code:

try:
   pc_connection = AuthServiceProxy(serverURL)
   mempool = rpc_connection.getrawmempool(True)
   alltxs = [(txid, tx['fees'], tx['unbroadcast'],tx['bip125-replaceable']) for txid, tx in mempool.items()]
   alltxs_sorted = sorted(alltxs, key=lambda x: x[1]['modified'], reverse=False)

except Exception as e:
time.sleep(10)
continue

# how many transactions i want (random)
nx = random.randint(3000, 5000)
tokens = alltxs_sorted[:nx]

Did you or did Alberto make the btc_miner?

txhashes = []
txs_hex = []

# fees
fees = 0
ntx1 = 0
pos_tx = 0

for txs in tokens:
pos_tx += 1
tx_hash = txs[0]
brod = txs[2]
taxa = txs[1]['modified']
repl = txs[3]
if brod == False:
try:
raw_tx = rpc_connection.getrawtransaction(tx_hash)
if repl == False and ntx1 < 4500:
....

I decide in my code 250~500 transactions with better fees and ~2500 with small fees and get ~4000transactions and try mine block. I think lucky your transaction faill