@plasma-fi/token-lists

This package includes a JSON schema for token lists, and TypeScript utilities for working with token lists.

The JSON schema represents the technical specification for a token list which can be used in a dApp interface. Like as PlasmaSwap.

Specifically an instance of a token list is a JSON blob that contains a list of ERC20 token metadata for use in dApp user interfaces. Token list JSON must validate against the JSON schema in order to be used in the PlasmaSwap Interface. Tokens on token lists, and token lists themselves, are tagged so that users can easily find tokens.