def convert_tx_to_jsonrpc_request(transaction, wallet: Wallet = None):
"""Converts an instance of the transaction into JSON RPC request in dict"""
dict_tx = {
"version":
convert_int_to_hex_str(transaction.version)
if transaction.version else "0x3",
"from":
transaction.from_ if transaction.from_ else wallet.get_address(),
"to":
transaction.to,
"stepLimit":
convert_int_to_hex_str(transaction.step_limit),
"timestamp":
convert_int_to_hex_str(transaction.timestamp)
if transaction.timestamp else get_timestamp(),
"nid":
convert_int_to_hex_str(transaction.nid)
if transaction.nid else "0x1"
}
if transaction.value is not None:
dict_tx["value"] = convert_int_to_hex_str(transaction.value)
if transaction.nonce is not None:
dict_tx["nonce"] = convert_int_to_hex_str(transaction.nonce)
if transaction.data_type is not None:
dict_tx["dataType"] = transaction.data_type
if transaction.data_type in ('deploy', 'call'):
dict_tx["data"] = generate_data_value(transaction)
elif transaction.data_type == 'message':
dict_tx["data"] = transaction.data
return dict_tx
def to_dict(transaction, wallet: Wallet = None):
"""Converts an instance of the transaction into a dictionary"""
dict_tx = {
"version":
convert_int_to_hex_str(transaction.version)
if transaction.version else "0x3",
"from":
transaction.from_ if transaction.from_ else wallet.get_address(),
"stepLimit":
convert_int_to_hex_str(transaction.step_limit),
"timestamp":
convert_int_to_hex_str(transaction.timestamp)
if transaction.timestamp else get_timestamp(),
# Network ID ("0x1" for Main net, "0x2" for Test net, etc)
"nid":
convert_int_to_hex_str(transaction.nid)
if transaction.nid else "0x1"
}
if transaction.to is not None:
dict_tx["to"] = transaction.to
# value can be 0
if transaction.value is not None:
dict_tx["value"] = convert_int_to_hex_str(transaction.value)
if transaction.nonce is not None:
dict_tx["nonce"] = convert_int_to_hex_str(transaction.nonce)
if transaction.data_type is not None:
dict_tx["dataType"] = transaction.data_type
if transaction.data_type in ('deploy', 'call', 'message'):
dict_tx["data"] = generate_data_value(transaction)
return dict_tx
def setUpClass(cls):
"""
Sets needed data like an instance of a wallet and iconsdk
and default values used to make 4 types of transactions. (transfer, call, deploy, message)
"""
cls.wallet = KeyWallet.load(PRIVATE_KEY_FOR_TEST)
install_content_bytes = b'install_test'
update_content_bytes = b'update_test'
cls.transaction_as_setting = {
"from_": cls.wallet.get_address(),
"to": "hx5bfdb090f43a808005ffc27c25b213145e80b7cd",
"to_governance": "cx0000000000000000000000000000000000000001",
"step_limit": 4000000000,
"nid": 3,
"nonce": 3,
# It is used to send icx(transfer) only.
"value": 1000000000000000000,
# It is used to send call only.
"method": "transfer",
"params_call": {
"to": "hxab2d8215eab14bc6bdd8bfb2c8151257032ecd8b",
"value": "0x1"
},
# It is used to send SCORE install(deploy).
# If SCORE's address is as follows, it means install SCORE.
"to_install": "cx0000000000000000000000000000000000000000",
"content_type": "application/zip",
# Data type of content should be bytes.
"content_install": install_content_bytes,
"content_update": update_content_bytes,
# It is used to deploy only.(install)
"params_install": {
"init_supply": 10000
},
# It is used to send message only.
"data": "0x" + "test".encode().hex(),
"version": 3,
"timestamp": get_timestamp(),
"id": "0x" + "1" * 64,
"amount": 10000,
}
def estimate_step(self, transaction: Transaction) -> int:
"""
Returns an estimated step of how much step is necessary to allow the transaction to complete.
:param transaction: Transaction
:return: an estimated step
"""
if not isinstance(transaction, Transaction):
raise DataTypeException("Transaction object is unrecognized.")
params = {
"version":
convert_int_to_hex_str(transaction.version)
if transaction.version else "0x3",
"from":
transaction.from_,
"to":
transaction.to,
"timestamp":
convert_int_to_hex_str(transaction.timestamp)
if transaction.timestamp else get_timestamp(),
"nid":
convert_int_to_hex_str(transaction.nid)
if transaction.nid else "0x1"
}
if transaction.value is not None:
params["value"] = convert_int_to_hex_str(transaction.value)
if transaction.nonce is not None:
params["nonce"] = convert_int_to_hex_str(transaction.nonce)
if transaction.data_type is not None:
params["dataType"] = transaction.data_type
if transaction.data_type in ('deploy', 'call'):
params["data"] = generate_data_value(transaction)
elif transaction.data_type == 'message':
params["data"] = transaction.data
result = self.__provider.make_request('debug_estimateStep', params)
return int(result, 16)