def _encode_proposal(w: bytearray, proposal):
write_uint8(w, helpers.OP_TAG_PROPOSALS)
write_bytes_fixed(w, proposal.source, helpers.TAGGED_PUBKEY_HASH_SIZE)
write_uint32_be(w, proposal.period)
write_uint32_be(w, len(proposal.proposals) * helpers.PROPOSAL_HASH_SIZE)
for proposal_hash in proposal.proposals:
write_bytes_fixed(w, proposal_hash, helpers.PROPOSAL_HASH_SIZE)
def _encode_ballot(w: bytearray, ballot):
ballot_tag = 6
write_uint8(w, ballot_tag)
write_bytes_unchecked(w, ballot.source)
write_uint32_be(w, ballot.period)
write_bytes_unchecked(w, ballot.proposal)
write_uint8(w, ballot.ballot)
def _encode_proposal(w: bytearray, proposal):
proposal_tag = 5
write_uint8(w, proposal_tag)
write_bytes_unchecked(w, proposal.source)
write_uint32_be(w, proposal.period)
write_uint32_be(w, len(proposal.proposals) * PROPOSAL_LENGTH)
for proposal_hash in proposal.proposals:
write_bytes_unchecked(w, proposal_hash)
def _encode_manager_common(w: bytearray, sequence_length, operation, to_contract=False):
IMPLICIT_ADDRESS_LENGTH = 21
SMART_CONTRACT_ADDRESS_LENGTH = 22
# 5 = tag and sequence_length (1 byte + 4 bytes)
argument_length = sequence_length + 5
helpers.write_bool(w, True)
write_uint8(w, helpers.DO_ENTRYPOINT_TAG)
write_uint32_be(w, argument_length)
write_uint8(w, helpers.MICHELSON_SEQUENCE_TAG)
write_uint32_be(w, sequence_length)
helpers.write_instruction(w, "DROP")
helpers.write_instruction(w, "NIL")
helpers.write_instruction(w, "operation")
helpers.write_instruction(w, operation)
if to_contract is True:
helpers.write_instruction(w, "address")
else:
helpers.write_instruction(w, "key_hash")
if operation == "PUSH":
write_bytes_unchecked(w, bytes([10])) # byte sequence
if to_contract is True:
write_uint32_be(w, SMART_CONTRACT_ADDRESS_LENGTH)
else:
write_uint32_be(w, IMPLICIT_ADDRESS_LENGTH)
def _encode_manager_common(w: bytearray,
sequence_length,
operation,
to_contract=False):
# 5 = tag and sequence_length (1 byte + 4 bytes)
argument_length = sequence_length + 5
helpers.write_bool(w, True)
write_uint8(w, helpers.DO_ENTRYPOINT_TAG)
write_uint32_be(w, argument_length)
write_uint8(w, helpers.MICHELSON_SEQUENCE_TAG)
write_uint32_be(w, sequence_length)
helpers.write_instruction(w, "DROP")
helpers.write_instruction(w, "NIL")
helpers.write_instruction(w, "operation")
helpers.write_instruction(w, operation)
if to_contract is True:
helpers.write_instruction(w, "address")
else:
helpers.write_instruction(w, "key_hash")
if operation == "PUSH":
write_uint8(w, 10) # byte sequence
if to_contract is True:
write_uint32_be(w, helpers.CONTRACT_ID_SIZE)
else:
write_uint32_be(w, helpers.TAGGED_PUBKEY_HASH_SIZE)
def _encode_ballot(w: bytearray, ballot):
write_uint8(w, helpers.OP_TAG_BALLOT)
write_bytes_fixed(w, ballot.source, helpers.TAGGED_PUBKEY_HASH_SIZE)
write_uint32_be(w, ballot.period)
write_bytes_fixed(w, ballot.proposal, helpers.PROPOSAL_HASH_SIZE)
write_uint8(w, ballot.ballot)
