kopia lustrzana https://github.com/bugout-dev/dao
added faucet
yhtiyar
rodzic
498fbaa7c7
commit
2792398ec5
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@ -0,0 +1,431 @@
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# Code generated by moonworm : https://github.com/bugout-dev/moonworm
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# Moonworm version : 0.1.11
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import argparse
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import json
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import os
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from pathlib import Path
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from typing import Any, Dict, List, Optional, Union
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from brownie import Contract, network, project
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from brownie.network.contract import ContractContainer
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from eth_typing.evm import ChecksumAddress
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PROJECT_DIRECTORY = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
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BUILD_DIRECTORY = os.path.join(PROJECT_DIRECTORY, "build", "contracts")
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def boolean_argument_type(raw_value: str) -> bool:
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TRUE_VALUES = ["1", "t", "y", "true", "yes"]
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FALSE_VALUES = ["0", "f", "n", "false", "no"]
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if raw_value.lower() in TRUE_VALUES:
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return True
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elif raw_value.lower() in FALSE_VALUES:
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return False
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raise ValueError(
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f"Invalid boolean argument: {raw_value}. Value must be one of: {','.join(TRUE_VALUES + FALSE_VALUES)}"
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)
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def bytes_argument_type(raw_value: str) -> bytes:
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return raw_value.encode()
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def get_abi_json(abi_name: str) -> List[Dict[str, Any]]:
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abi_full_path = os.path.join(BUILD_DIRECTORY, f"{abi_name}.json")
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if not os.path.isfile(abi_full_path):
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raise IOError(
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f"File does not exist: {abi_full_path}. Maybe you have to compile the smart contracts?"
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)
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with open(abi_full_path, "r") as ifp:
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build = json.load(ifp)
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abi_json = build.get("abi")
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if abi_json is None:
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raise ValueError(f"Could not find ABI definition in: {abi_full_path}")
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return abi_json
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def contract_from_build(abi_name: str) -> ContractContainer:
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# This is workaround because brownie currently doesn't support loading the same project multiple
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# times. This causes problems when using multiple contracts from the same project in the same
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# python project.
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PROJECT = project.main.Project("moonworm", Path(PROJECT_DIRECTORY))
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abi_full_path = os.path.join(BUILD_DIRECTORY, f"{abi_name}.json")
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if not os.path.isfile(abi_full_path):
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raise IOError(
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f"File does not exist: {abi_full_path}. Maybe you have to compile the smart contracts?"
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)
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with open(abi_full_path, "r") as ifp:
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build = json.load(ifp)
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return ContractContainer(PROJECT, build)
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class MoonstreamTokenFaucet:
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def __init__(self, contract_address: Optional[ChecksumAddress]):
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self.contract_name = "MoonstreamTokenFaucet"
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self.address = contract_address
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self.contract = None
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self.abi = get_abi_json("MoonstreamTokenFaucet")
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if self.address is not None:
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self.contract: Optional[Contract] = Contract.from_abi(
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self.contract_name, self.address, self.abi
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)
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def deploy(
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self,
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_moonstream_token_address: ChecksumAddress,
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owner: ChecksumAddress,
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_faucet_amount: int,
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_faucet_block_interval: int,
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transaction_config,
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):
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contract_class = contract_from_build(self.contract_name)
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deployed_contract = contract_class.deploy(
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_moonstream_token_address,
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owner,
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_faucet_amount,
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_faucet_block_interval,
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transaction_config,
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)
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self.address = deployed_contract.address
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self.contract = deployed_contract
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def assert_contract_is_instantiated(self) -> None:
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if self.contract is None:
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raise Exception("contract has not been instantiated")
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def claim(self, transaction_config) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.claim(transaction_config)
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def get_faucet_amount(self) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.getFaucetAmount.call()
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def get_faucet_block_interval(self) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.getFaucetBlockInterval.call()
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def get_last_claimed_block(self, _address: ChecksumAddress) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.getLastClaimedBlock.call(_address)
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def get_moonstream_token_address(self) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.getMoonstreamTokenAddress.call()
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def get_moonstream_token_balance(self, _address: ChecksumAddress) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.getMoonstreamTokenBalance.call(_address)
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def owner(self) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.owner.call()
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def renounce_ownership(self, transaction_config) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.renounceOwnership(transaction_config)
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def set_faucet_amount(self, _faucet_amount: int, transaction_config) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.setFaucetAmount(_faucet_amount, transaction_config)
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def set_faucet_block_interval(
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self, _faucet_block_interval: int, transaction_config
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) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.setFaucetBlockInterval(
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_faucet_block_interval, transaction_config
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)
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def set_moonstream_token_address(
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self, _moonstream_token_address: ChecksumAddress, transaction_config
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) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.setMoonstreamTokenAddress(
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_moonstream_token_address, transaction_config
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)
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def transfer_ownership(self, new_owner: ChecksumAddress, transaction_config) -> Any:
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self.assert_contract_is_instantiated()
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return self.contract.transferOwnership(new_owner, transaction_config)
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def get_transaction_config(args: argparse.Namespace) -> Dict[str, Any]:
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signer = network.accounts.load(args.sender, args.password)
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transaction_config: Dict[str, Any] = {"from": signer}
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if args.gas_price is not None:
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transaction_config["gas_price"] = args.gas_price
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if args.confirmations is not None:
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transaction_config["required_confs"] = args.confirmations
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if args.nonce is not None:
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transaction_config["nonce"] = args.nonce
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return transaction_config
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def add_default_arguments(parser: argparse.ArgumentParser, transact: bool) -> None:
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parser.add_argument(
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"--network", required=True, help="Name of brownie network to connect to"
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)
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parser.add_argument(
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"--address", required=False, help="Address of deployed contract to connect to"
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)
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if not transact:
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return
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parser.add_argument(
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"--sender", required=True, help="Path to keystore file for transaction sender"
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)
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parser.add_argument(
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"--password",
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required=False,
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help="Password to keystore file (if you do not provide it, you will be prompted for it)",
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)
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parser.add_argument(
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"--gas-price", default=None, help="Gas price at which to submit transaction"
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)
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parser.add_argument(
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"--confirmations",
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type=int,
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default=None,
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help="Number of confirmations to await before considering a transaction completed",
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)
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parser.add_argument(
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"--nonce", type=int, default=None, help="Nonce for the transaction (optional)"
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)
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def handle_deploy(args: argparse.Namespace) -> None:
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network.connect(args.network)
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transaction_config = get_transaction_config(args)
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contract = MoonstreamTokenFaucet(None)
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result = contract.deploy(
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_moonstream_token_address=args.moonstream_token_address_arg,
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owner=args.owner,
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_faucet_amount=args.faucet_amount_arg,
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_faucet_block_interval=args.faucet_block_interval_arg,
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transaction_config=transaction_config,
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)
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print(result)
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def handle_claim(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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transaction_config = get_transaction_config(args)
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result = contract.claim(transaction_config=transaction_config)
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print(result)
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def handle_get_faucet_amount(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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result = contract.get_faucet_amount()
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print(result)
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def handle_get_faucet_block_interval(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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result = contract.get_faucet_block_interval()
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print(result)
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def handle_get_last_claimed_block(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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result = contract.get_last_claimed_block(_address=args.address_arg)
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print(result)
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def handle_get_moonstream_token_address(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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result = contract.get_moonstream_token_address()
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print(result)
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def handle_get_moonstream_token_balance(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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result = contract.get_moonstream_token_balance(_address=args.address_arg)
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print(result)
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def handle_owner(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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result = contract.owner()
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print(result)
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def handle_renounce_ownership(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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transaction_config = get_transaction_config(args)
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result = contract.renounce_ownership(transaction_config=transaction_config)
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print(result)
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def handle_set_faucet_amount(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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transaction_config = get_transaction_config(args)
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result = contract.set_faucet_amount(
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_faucet_amount=args.faucet_amount_arg, transaction_config=transaction_config
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)
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print(result)
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def handle_set_faucet_block_interval(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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transaction_config = get_transaction_config(args)
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result = contract.set_faucet_block_interval(
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_faucet_block_interval=args.faucet_block_interval_arg,
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transaction_config=transaction_config,
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)
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print(result)
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def handle_set_moonstream_token_address(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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transaction_config = get_transaction_config(args)
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result = contract.set_moonstream_token_address(
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_moonstream_token_address=args.moonstream_token_address_arg,
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transaction_config=transaction_config,
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)
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print(result)
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def handle_transfer_ownership(args: argparse.Namespace) -> None:
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network.connect(args.network)
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contract = MoonstreamTokenFaucet(args.address)
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transaction_config = get_transaction_config(args)
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result = contract.transfer_ownership(
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new_owner=args.new_owner, transaction_config=transaction_config
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)
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print(result)
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def generate_cli() -> argparse.ArgumentParser:
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parser = argparse.ArgumentParser(description="CLI for MoonstreamTokenFaucet")
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parser.set_defaults(func=lambda _: parser.print_help())
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subcommands = parser.add_subparsers()
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deploy_parser = subcommands.add_parser("deploy")
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add_default_arguments(deploy_parser, True)
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deploy_parser.add_argument(
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"--moonstream-token-address-arg", required=True, help="Type: address"
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)
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deploy_parser.add_argument("--owner", required=True, help="Type: address")
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deploy_parser.add_argument(
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"--faucet-amount-arg", required=True, help="Type: uint256", type=int
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)
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deploy_parser.add_argument(
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"--faucet-block-interval-arg", required=True, help="Type: uint256", type=int
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)
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deploy_parser.set_defaults(func=handle_deploy)
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claim_parser = subcommands.add_parser("claim")
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add_default_arguments(claim_parser, True)
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claim_parser.set_defaults(func=handle_claim)
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get_faucet_amount_parser = subcommands.add_parser("get-faucet-amount")
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add_default_arguments(get_faucet_amount_parser, False)
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get_faucet_amount_parser.set_defaults(func=handle_get_faucet_amount)
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get_faucet_block_interval_parser = subcommands.add_parser(
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"get-faucet-block-interval"
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)
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add_default_arguments(get_faucet_block_interval_parser, False)
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get_faucet_block_interval_parser.set_defaults(func=handle_get_faucet_block_interval)
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get_last_claimed_block_parser = subcommands.add_parser("get-last-claimed-block")
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add_default_arguments(get_last_claimed_block_parser, False)
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get_last_claimed_block_parser.add_argument(
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"--address-arg", required=True, help="Type: address"
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)
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get_last_claimed_block_parser.set_defaults(func=handle_get_last_claimed_block)
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get_moonstream_token_address_parser = subcommands.add_parser(
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"get-moonstream-token-address"
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)
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add_default_arguments(get_moonstream_token_address_parser, False)
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get_moonstream_token_address_parser.set_defaults(
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func=handle_get_moonstream_token_address
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)
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get_moonstream_token_balance_parser = subcommands.add_parser(
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"get-moonstream-token-balance"
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)
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add_default_arguments(get_moonstream_token_balance_parser, False)
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get_moonstream_token_balance_parser.add_argument(
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"--address-arg", required=True, help="Type: address"
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)
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get_moonstream_token_balance_parser.set_defaults(
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func=handle_get_moonstream_token_balance
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)
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owner_parser = subcommands.add_parser("owner")
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add_default_arguments(owner_parser, False)
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owner_parser.set_defaults(func=handle_owner)
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renounce_ownership_parser = subcommands.add_parser("renounce-ownership")
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add_default_arguments(renounce_ownership_parser, True)
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renounce_ownership_parser.set_defaults(func=handle_renounce_ownership)
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set_faucet_amount_parser = subcommands.add_parser("set-faucet-amount")
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add_default_arguments(set_faucet_amount_parser, True)
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set_faucet_amount_parser.add_argument(
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"--faucet-amount-arg", required=True, help="Type: uint256", type=int
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)
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set_faucet_amount_parser.set_defaults(func=handle_set_faucet_amount)
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set_faucet_block_interval_parser = subcommands.add_parser(
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"set-faucet-block-interval"
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)
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add_default_arguments(set_faucet_block_interval_parser, True)
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set_faucet_block_interval_parser.add_argument(
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"--faucet-block-interval-arg", required=True, help="Type: uint256", type=int
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)
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set_faucet_block_interval_parser.set_defaults(func=handle_set_faucet_block_interval)
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set_moonstream_token_address_parser = subcommands.add_parser(
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"set-moonstream-token-address"
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)
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add_default_arguments(set_moonstream_token_address_parser, True)
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set_moonstream_token_address_parser.add_argument(
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"--moonstream-token-address-arg", required=True, help="Type: address"
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)
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set_moonstream_token_address_parser.set_defaults(
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func=handle_set_moonstream_token_address
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)
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transfer_ownership_parser = subcommands.add_parser("transfer-ownership")
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add_default_arguments(transfer_ownership_parser, True)
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transfer_ownership_parser.add_argument(
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"--new-owner", required=True, help="Type: address"
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)
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transfer_ownership_parser.set_defaults(func=handle_transfer_ownership)
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return parser
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def main() -> None:
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parser = generate_cli()
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args = parser.parse_args()
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args.func(args)
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if __name__ == "__main__":
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main()
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16
dao/cli.py
16
dao/cli.py
|
|
@ -1,6 +1,13 @@
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import argparse
|
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|
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from . import core, ERC20Facet, ERC20Initializer, TerminusFacet, TerminusInitializer
|
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from . import (
|
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core,
|
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ERC20Facet,
|
||||
ERC20Initializer,
|
||||
TerminusFacet,
|
||||
TerminusInitializer,
|
||||
MoonstreamTokenFaucet,
|
||||
)
|
||||
|
||||
|
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def main():
|
||||
|
|
@ -33,6 +40,13 @@ def main():
|
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add_help=False,
|
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)
|
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|
||||
moonstream_token_faucet_parser = MoonstreamTokenFaucet.generate_cli()
|
||||
dao_subparsers.add_parser(
|
||||
"faucet",
|
||||
parents=[moonstream_token_faucet_parser],
|
||||
add_help=False,
|
||||
)
|
||||
|
||||
args = parser.parse_args()
|
||||
args.func(args)
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,27 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
||||
<script type="text/javascript" src="./script.js"></script>
|
||||
<script src="https://unpkg.com/web3@latest/dist/web3.min.js"></script>
|
||||
|
||||
<body>
|
||||
<div class="container">
|
||||
<button id="connect" onclick="setBalance()">Connect Metamask</button>
|
||||
<button onclick="claim()">
|
||||
Claim
|
||||
</button>
|
||||
<button id="add-token" onclick="addTokenToMetamask()">
|
||||
Add Moonstream Token to Metamask
|
||||
</button>
|
||||
<div id="balance">
|
||||
<p>
|
||||
Your MNSTR Balance:
|
||||
<span id="moonstreamTokenBalance"></span>
|
||||
</p>
|
||||
|
||||
</div>
|
||||
|
||||
</div>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
@ -0,0 +1,281 @@
|
|||
|
||||
const faucetAbi = [
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "_MOONSTREAM_TOKEN_ADDRESS",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "owner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "_FAUCET_AMOUNT",
|
||||
"type": "uint256"
|
||||
},
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "_FAUCET_BLOCK_INTERVAL",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "constructor"
|
||||
},
|
||||
{
|
||||
"anonymous": false,
|
||||
"inputs": [
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "previousOwner",
|
||||
"type": "address"
|
||||
},
|
||||
{
|
||||
"indexed": true,
|
||||
"internalType": "address",
|
||||
"name": "newOwner",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "OwnershipTransferred",
|
||||
"type": "event"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "claim",
|
||||
"outputs": [],
|
||||
"stateMutability": "nonpayable",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "getFaucetAmount",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "getFaucetBlockInterval",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "_address",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getLastClaimedBlock",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [],
|
||||
"name": "getMoonstreamTokenAddress",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "_address",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "getMoonstreamTokenBalance",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
},
|
||||
|
||||
]
|
||||
|
||||
const moonstreamTokenAbi = [{
|
||||
"inputs": [
|
||||
{
|
||||
"internalType": "address",
|
||||
"name": "account",
|
||||
"type": "address"
|
||||
}
|
||||
],
|
||||
"name": "balanceOf",
|
||||
"outputs": [
|
||||
{
|
||||
"internalType": "uint256",
|
||||
"name": "",
|
||||
"type": "uint256"
|
||||
}
|
||||
],
|
||||
"stateMutability": "view",
|
||||
"type": "function"
|
||||
}]
|
||||
|
||||
|
||||
const faucetContractAddress = "0x008dB85178d557a5612941131FDF75028422Df33"
|
||||
|
||||
|
||||
function isMetamaskInstalled() {
|
||||
return typeof window.ethereum !== 'undefined' && ethereum.isMetaMask
|
||||
}
|
||||
function isMetamaskConnectedToMumbai() {
|
||||
return window.ethereum.networkVersion === "80001"
|
||||
}
|
||||
|
||||
async function connectToMetamask() {
|
||||
if (!isMetamaskInstalled()) {
|
||||
alert("Please install MetaMask to use this faucet.")
|
||||
return false
|
||||
}
|
||||
if (!isMetamaskConnectedToMumbai()) {
|
||||
alert("Please connect MetaMask to Mumbai testnet to use this faucet.")
|
||||
return false
|
||||
}
|
||||
//window.ethereum.enable() // deprrecated
|
||||
await ethereum.request({ method: 'eth_requestAccounts' });
|
||||
return true
|
||||
}
|
||||
|
||||
|
||||
async function claim() {
|
||||
isConnected = await connectToMetamask()
|
||||
if (!isConnected) {
|
||||
return
|
||||
}
|
||||
let web3 = new Web3(window.ethereum)
|
||||
let faucetContract = new web3.eth.Contract(faucetAbi, faucetContractAddress)
|
||||
|
||||
let lastClaimedBlock = await faucetContract.methods.getLastClaimedBlock(window.ethereum.selectedAddress).call()
|
||||
let currentBlock = await web3.eth.getBlockNumber()
|
||||
let blockInterval = await faucetContract.methods.getFaucetBlockInterval().call()
|
||||
|
||||
if (currentBlock - lastClaimedBlock < blockInterval) {
|
||||
alert("You can claim again in " + (blockInterval - (currentBlock - lastClaimedBlock)) + " blocks.")
|
||||
return
|
||||
}
|
||||
|
||||
let faucetAmount = await faucetContract.methods.getFaucetAmount().call()
|
||||
let faucetMoonstreamTokenBalance = await faucetContract.methods.getMoonstreamTokenBalance(faucetContractAddress).call()
|
||||
|
||||
if (faucetMoonstreamTokenBalance < faucetAmount) {
|
||||
alert("Faucet is empty. Please try again later.")
|
||||
return
|
||||
}
|
||||
|
||||
faucetContract.methods.claim().send({ from: window.ethereum.selectedAddress })
|
||||
.on('transactionHash', function (hash) {
|
||||
console.log("Transaction hash: " + hash)
|
||||
}
|
||||
).on('receipt', function (receipt) {
|
||||
console.log("Transaction receipt: " + receipt)
|
||||
setBalance()
|
||||
}
|
||||
).on('confirmation', function (confirmationNumber, receipt) {
|
||||
console.log("Transaction confirmation: " + confirmationNumber)
|
||||
}
|
||||
).on('error', function (error) {
|
||||
console.log("Transaction error: " + error)
|
||||
}
|
||||
)
|
||||
|
||||
}
|
||||
|
||||
|
||||
async function setBalance() {
|
||||
isConnected = await connectToMetamask()
|
||||
if (!isConnected) {
|
||||
return
|
||||
}
|
||||
|
||||
let web3 = new Web3(window.ethereum)
|
||||
let faucetContract = new web3.eth.Contract(faucetAbi, faucetContractAddress)
|
||||
let moonstreamTokenAddress = await faucetContract.methods.getMoonstreamTokenAddress().call()
|
||||
let moonstreamTokenContract = new web3.eth.Contract(moonstreamTokenAbi, moonstreamTokenAddress)
|
||||
let balance = await moonstreamTokenContract.methods.balanceOf(window.ethereum.selectedAddress).call()
|
||||
balance = web3.utils.fromWei(balance, 'ether')
|
||||
document.getElementById("moonstreamTokenBalance").innerHTML = balance
|
||||
// make button with id connect not clickable
|
||||
document.getElementById("connect").disabled = true
|
||||
}
|
||||
|
||||
async function addTokenToMetamask() {
|
||||
|
||||
isConnected = await connectToMetamask()
|
||||
if (!isConnected) {
|
||||
return
|
||||
}
|
||||
let web3 = new Web3(window.ethereum)
|
||||
let faucetContract = new web3.eth.Contract(faucetAbi, faucetContractAddress)
|
||||
let moonstreamTokenAddress = await faucetContract.methods.getMoonstreamTokenAddress().call()
|
||||
try {
|
||||
// wasAdded is a boolean. Like any RPC method, an error may be thrown.
|
||||
const wasAdded = await ethereum.request({
|
||||
method: 'wallet_watchAsset',
|
||||
params: {
|
||||
type: 'ERC20', // Initially only supports ERC20, but eventually more!
|
||||
options: {
|
||||
address: moonstreamTokenAddress, // The address that the token is at.
|
||||
symbol: "MNSTR", // A ticker symbol or shorthand, up to 5 chars.
|
||||
decimals: "18", // The number of decimals in the token
|
||||
// image: tokenImage, // A string url of the token logo
|
||||
},
|
||||
},
|
||||
});
|
||||
|
||||
if (wasAdded) {
|
||||
alert("Token added to your wallet!")
|
||||
console.log('Thanks for your interest!');
|
||||
// make add-token button not clickable
|
||||
document.getElementById("addToken").disabled = true
|
||||
} else {
|
||||
console.log('Your loss!');
|
||||
}
|
||||
}
|
||||
catch (error) {
|
||||
console.log(error);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
Ładowanie…
Reference in New Issue