def registration_cost(shard_id: int, proxy: ElrondProxy) -> int:
dns_address = compute_dns_address_for_shard_id(shard_id)
contract = SmartContract(dns_address)
result = contract.query(proxy, "getRegistrationCost", [])
if len(result[0]) == 0:
return 0
else:
return int("0x{}".format(result[0]))
def resolve(name: str, proxy: ElrondProxy) -> Address:
name_arg = "0x{}".format(str.encode(name).hex())
dns_address = dns_address_for_name(name)
contract = SmartContract(dns_address)
result = contract.query(proxy, "resolve", [name_arg])
if len(result) == 0:
return Address.zero()
return Address(result[0].hex)
def query(args: Any):
logger.debug("query")
contract_address = args.contract
function = args.function
arguments = args.arguments
contract = SmartContract(contract_address)
result = contract.query(ElrondProxy(args.proxy), function, arguments)
utils.dump_out_json(result)
def version(shard_id: int, proxy: ElrondProxy) -> str:
dns_address = compute_dns_address_for_shard_id(shard_id)
contract = SmartContract(dns_address)
result = contract.query(proxy, "version", [])
return bytearray.fromhex(result[0].hex).decode()
def validate_name(name: str, shard_id: int, proxy: ElrondProxy):
name_arg = "0x{}".format(str.encode(name).hex())
dns_address = compute_dns_address_for_shard_id(shard_id)
contract = SmartContract(dns_address)
contract.query(proxy, "validateName", [name_arg])