Jim McDonald

Examining the features and use of services that traditionally require custody of assets (banks, lenders, etc.) when individuals want to retain custody of their assets.

Jim McDonald

Describing the process to understand if token contracts support ERC-20, ERC-721 or ERC-777 by querying registries and testing capabilities.

Jim McDonald

Examples of using ERC-777 token operator contracts to extend contract functionality, including code.

Jim McDonald

Explaining Ethereum token contracts in general and the specifics of the ERC-777 token contract, providing details on its features, functions and usage.