Module token 

Token metadata types and built-in providers. Uses CAIP-19 keys (eip155:{chain}/erc20:{addr}) for cross-chain lookups.

Structs

CompositeDataProvider

Composite data provider that chains multiple providers, returning the first match.

StaticTokenSource

In-memory token source for testing.

TokenLookupKey

Normalized token lookup key (CAIP-19 style: eip155:{chain_id}/erc20:{address}).

TokenMeta

Token metadata.

WellKnownTokenSource

Well-known token source with embedded metadata for common tokens.