ContractERC20 constructor
ContractERC20(
- String address,
- dynamic providerOrSigner
Instantiate ERC20 Contract using default abi.
isReadOnly is determined by whether providerOrSigner
is Signer or not.
Implementation
ContractERC20(String address, dynamic providerOrSigner)
: assert(providerOrSigner != null, 'providerOrSigner should not be null'),
assert(address.isNotEmpty, 'address should not be empty'),
assert(
EthUtils.isAddress(address), 'address should be in address format'),
contract = Contract(address, abi, providerOrSigner);