Tokens
Since their use is so ubiquitous, we’ve provided ERC20
, ERC721
, and ERC1155
wrappers of the Contract
class with pre-defined ABIs for your convenience. When interacting with tokens, it is recommended to use these.
Any of these contract wrappers can be created via a standard constructor requiring only the contract address. For example:
You may also provide your own ABI should you need to rewrite our default; however, doing so may require you to modify or rewrite the contract wrappers.
An example of querying:
An example of sending a transaction:
As a wrapper of Contract
, you also have the option to not create the EthTransaction
and send later on.
Bonus: Ownable
Similar to with tokens, we have also provided an Ownable
wrapper for your convenience as well which has a pre-defined ABI for methods implementing the Ownable interface.
ERC20
, ERC721
, and ERC1155
all inherit from this, but we encourage you to use Ownable
whenever you wish to interact with the Ownable methods on any arbitrary contract for convenience and safety.