def push(data):
print("Pushing...")
txhash = embed_data(to_embed=data,
api_key=key,
data_is_hex=True,
coin_symbol='btc-testnet')['hash']
return txhash
def add_to_blockchain(self, data_value):
try:
response = embed_data(to_embed=data_value, api_key=blockcypher_token, data_is_hex=True,
coin_symbol=config.get_coin_network())
transaction_hash = response['hash']
return transaction_hash
except requests.ConnectionError as e:
self.logger.exception("Failed to update account nonce %s" % e.message)
return None
def register_block(self, new_block_id: int, txs_hashes: list):
# saving root_hash in blockchain
if len(txs_hashes) == 0:
return None
tree = MerkleTree([hash[1] for hash in txs_hashes])
root_hash = tree.calc_root_hash()
blockchain_tx_hash = None
try:
blockchain_tx_hash = embed_data(to_embed=root_hash, api_key=self.key)['hash']
db.save_block(new_block_id, root_hash, blockchain_tx_hash, txs_hashes)
except Exception as e:
print(e)
finally:
return blockchain_tx_hash
def journal(self, merkle_root):
try:
data = embed_data(to_embed=merkle_root,
api_key=settings.BLOCKCYPHER_API_TOKEN,
coin_symbol=settings.CHAIN)
if isinstance(data, dict):
self.logger.info('[PoE data]:{}'.format(data))
return data.get("hash", "")
else:
self.logger.error("Type of data:".format(type(data)))
return None
except Exception as e:
self.logger.error(
"[PoE ERROR] Error returning hash from embed data, Error :{}, type({})"
.format(e, type(e)))