def get_key(bytes_: bytes):
# Convert key bytes to iota.TransactionHash
if not isinstance(bytes_, bytes):
raise TypeError
key = iota.TransactionHash.from_trits(converter.from_binary_to_trits(bytes_, STATE_DIFF_TRITS_LENGTH))
return key
def get_key(bytes_: bytes):
# Convert key bytes to iota.Address
if not isinstance(bytes_, bytes):
raise TypeError
key = iota.Address.from_trits(
converter.from_binary_to_trits(bytes_, HASH_TRITS_LENGTH))
return key
def get_key(bytes_: bytes):
# Convert key bytes to key object
if not isinstance(bytes_, bytes):
raise TypeError
key = iota.BundleHash.from_trits(
converter.from_binary_to_trits(bytes_, HASH_TRITS_LENGTH))
return key
def get(bytes_: bytes, key=None):
if bytes_ is None:
return None
if not isinstance(bytes_, bytes):
raise TypeError
ti = converter.from_binary_to_trits(bytes_, TRANSACTION_TRITS_LENGTH)
return iota.Transaction.from_tryte_string(iota.TryteString.from_trits(ti),
key)
def get(bytes_: bytes, key=None):
if bytes_ is None:
return iter(())
if not isinstance(bytes_, bytes):
raise TypeError
for i in range(0, len(bytes_), HASH_BYTES_LENGTH + 1):
ti = converter.from_binary_to_trits(bytes_[i:i + HASH_BYTES_LENGTH],
HASH_TRITS_LENGTH)
yield iota.types.TransactionHash.from_trits(ti)
def get(bytes_: bytes, key=None):
if bytes_ is None:
return None
if not isinstance(bytes_, bytes):
raise TypeError
index = struct.unpack('>l', bytes_[:4])[0]
milestone = iota.TransactionHash.from_trits(
converter.from_binary_to_trits(bytes_[4:], HASH_TRITS_LENGTH))
return (index, milestone)
def get(bytes_: bytes, key=None):
if bytes_ is None:
return iter(())
if not isinstance(bytes_, bytes):
raise TypeError
for i in range(0, len(bytes_), STATE_DIFF_BYTES_LENGTH + 1):
value = struct.unpack('>q', bytes_[i + STATE_DIFF_BYTES_LENGTH - 8:i + STATE_DIFF_BYTES_LENGTH])[0]
ti = converter.from_binary_to_trits(bytes_[i:i + STATE_DIFF_BYTES_LENGTH - 8], STATE_DIFF_TRITS_LENGTH)
yield (iota.TransactionHash.from_trits(ti), value)
def get(bytes_: bytes, key=None):
if bytes_ is None:
return None
if not isinstance(bytes_, bytes):
raise TypeError
i = 0
address = iota.Address.from_trits(
conv.from_binary_to_trits(bytes_[:HASH_BYTES_LENGTH],
HASH_TRITS_LENGTH))
i += HASH_BYTES_LENGTH
bundle = iota.BundleHash.from_trits(
conv.from_binary_to_trits(bytes_[i:i + HASH_BYTES_LENGTH],
HASH_TRITS_LENGTH))
i += HASH_BYTES_LENGTH
trunk = iota.TransactionHash.from_trits(
conv.from_binary_to_trits(bytes_[i:i + HASH_BYTES_LENGTH],
HASH_TRITS_LENGTH))
i += HASH_BYTES_LENGTH
branch = iota.TransactionHash.from_trits(
conv.from_binary_to_trits(bytes_[i:i + HASH_BYTES_LENGTH],
HASH_TRITS_LENGTH))
i += HASH_BYTES_LENGTH
legacy_tag = iota.Hash.from_trits(
conv.from_binary_to_trits(bytes_[i:i + HASH_BYTES_LENGTH],
HASH_TRITS_LENGTH))
i += HASH_BYTES_LENGTH
value = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
current_index = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
last_index = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
timestamp = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
tag = iota.Hash.from_trits(
conv.from_binary_to_trits(bytes_[i:i + HASH_BYTES_LENGTH],
HASH_TRITS_LENGTH))
i += HASH_BYTES_LENGTH
attachment_timestamp = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
attachment_timestamp_lower_bound = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
attachment_timestamp_upper_bound = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
validity = struct.unpack('>l', bytes_[i:i + 4])[0]
i += 4
type_ = struct.unpack('>l', bytes_[i:i + 4])[0]
i += 4
arrival_time = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
height = struct.unpack('>q', bytes_[i:i + 8])[0]
i += 8
# Is confirmed?
solid = bytes_[i] == 1
i += 1
snapshot = struct.unpack('>l', bytes_[i:i + 4])[0]
i += 4
sender = bytes_[i:]
return {
'address': address,
'bundle_hash': bundle,
'trunk_transaction_hash': trunk,
'branch_transaction_hash': branch,
'legacy_tag': legacy_tag,
'value': value,
'current_index': current_index,
'last_index': last_index,
'timestamp': timestamp,
'tag': tag,
'attachment_timestamp': attachment_timestamp,
'attachment_timestamp_lower_bound': attachment_timestamp_lower_bound,
'attachment_timestamp_upper_bound': attachment_timestamp_upper_bound,
'validity': validity,
'type': type_,
'arrival_time': arrival_time,
'height': height,
'solid': solid,
'snapshot': snapshot,
'sender': sender
}