Metadata Reactor Demo

This example demonstrates how to use the MetadataReactor to fetch and display canister metadata, such as Candid files, canister status, and standard-specific metadata (e.g., ICRC-1 metadata).

Features Demonstrated

• Metadata Fetching: Access canister metadata defined in the WASM.
• Canister Status: Check if a canister is running and see its memory usage.
• Candid Export: Dynamically retrieve the Candid interface from a live canister.
• Standard Detection: Automatically detect supported standards like ICRC-1 or DIP-20.

Links

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Implementation

// Fetching Candid metadata
const { data: candid } = useActorQuery({
  functionName: "get_candid",
})

// Fetching ICRC-1 metadata
const { data: metadata } = useActorQuery({
  functionName: "icrc1_metadata",
})