def add_block(self, block_id, root='merkle_root'):
txn_header = TransactionHeader(batcher_pubkey='pubkey',
family_name='family',
family_version='0.0',
nonce=block_id,
signer_pubkey='pubkey')
txn = Transaction(header=txn_header.SerializeToString(),
header_signature=block_id,
payload=b'payload')
batch_header = BatchHeader(signer_pubkey='pubkey',
transaction_ids=[txn.header_signature])
batch = Batch(header=batch_header.SerializeToString(),
header_signature=block_id,
transactions=[txn])
blk_header = BlockHeader(block_num=len(self._store),
previous_block_id=self._chain_head_id,
signer_pubkey='pubkey',
batch_ids=[batch.header_signature],
consensus=b'consensus',
state_root_hash=root)
block = Block(header=blk_header.SerializeToString(),
header_signature=block_id,
batches=[batch])
self._store[block_id] = block
self._chain_head_id = block_id
def create_intkey_transaction(verb, name, value, deps, signer):
payload = IntKeyPayload(verb=verb, name=name, value=value)
# The prefix should eventually be looked up from the
# validator's namespace registry.
addr = make_intkey_address(name)
header = TransactionHeader(
signer_public_key=signer.get_public_key().as_hex(),
family_name='intkey',
family_version='1.0',
inputs=[addr],
outputs=[addr],
dependencies=deps,
payload_sha512=payload.sha512(),
batcher_public_key=signer.get_public_key().as_hex())
header_bytes = header.SerializeToString()
signature = signer.sign(header_bytes)
transaction = Transaction(header=header_bytes,
payload=payload.to_cbor(),
header_signature=signature)
return transaction
def make_txns(*txn_ids):
"""Returns Transaction objects with the specified ids and a header
nonce that matches its id.
"""
txns = []
for txn_id in txn_ids:
txn_header = TransactionHeader(batcher_public_key='public_key',
family_name='family',
family_version='0.0',
nonce=txn_id,
signer_public_key='public_key')
txn = Transaction(header=txn_header.SerializeToString(),
header_signature=txn_id,
payload=b'payload')
txns.append(txn)
return txns
def _create_transaction(self,payload,inputs,outputs,dependencies=[]):
"""
make transaction
"""
LOGGER.debug('BgxRouteHandler: _create_transaction make Transaction')
txn_header = TransactionHeader(
signer_public_key=self._signer.get_public_key().as_hex(),
family_name=SMART_BGX_FAMILY,
family_version=SMART_BGX_VER,
inputs=inputs,
outputs=outputs,
dependencies=dependencies,
payload_sha512=_sha512(payload),
batcher_public_key=self._signer.get_public_key().as_hex(),
nonce=hex(random.randint(0, 2**64))
).SerializeToString()
signature = self._signer.sign(txn_header)
transaction = Transaction(
header=txn_header,
payload=payload,
header_signature=signature
)
return transaction
