def prepare_mine_swblock(self):
block_txs = []
pool_txs = Blockchain.get_transactions_to_block()
if pool_txs != ['']:
block_txs.append(pool_txs)
f = open(MINER_PRIVKEY_FILE, 'r')
miner_privkey = f.read()
f.close()
miner_privkey = miner_privkey.replace('\n', '')
miner_hashed_pbk = Wallet.get_hashed_pbk_from_addr(
Wallet.bech32_addr_from_privkey(miner_privkey, NETWORKS.BITCOIN))
coinbase = SwCoinbaseTransaction(1,
miner_hashed_pbk,
0,
out_value=self.blockchain.coinbase)
raw_coinbase_tx = coinbase.get_raw_transaction(hex=True)
block_txs.append(raw_coinbase_tx)
last_block = Blockchain.get_n_block(last=True)
last_block_h = last_block.hash_block()
timestamp = int(time.time())
new_block = Block(version=1,
bits=2,
previous_hash=last_block_h,
transactions=block_txs,
timestamp=timestamp)
return new_block
def do_show_miner_data(self, args):
try:
f = open(MINER_PRIVKEY_FILE, 'r')
privkey = f.read().replace('\n', '')
f.close()
miner_bech_addr = Wallet.bech32_addr_from_privkey(
privkey, NETWORKS.BITCOIN)
prLightPurple("Miner bech32 addr : [" + miner_bech_addr + "]")
miner_addr = Wallet.private_key_to_addr(privkey)
prLightPurple("Miner raw addr: [" + miner_addr + "]")
except Exception as e:
prRed(e)
def genesis_block(self):
prev_hash = '0000000000000000000000000000000000000000000000000000000000000000'
f = open(MINER_PRIVKEY_FILE, 'r')
miner_prkey = f.read().replace('\n', '')
f.close()
hashed_pbk = Wallet.get_hashed_pbk_from_addr(
Wallet.bech32_addr_from_privkey(miner_prkey, NETWORKS.BITCOIN))
coin_tsx = SwCoinbaseTransaction(1,
hashed_pbk,
0,
out_value=self.coinbase)
serialized_tx = coin_tsx.get_raw_transaction(hex=True)
genesis = Block(bits=self.complexity,
timestamp=0,
previous_hash=prev_hash,
transactions=[serialized_tx])
self.mine(genesis)
return genesis
