• Check whether a blockhash is still valid.

    Parameters

    • t: HttpTransport

      HTTP transport instance

    • blockhash: string

      The blockhash to evaluate, as a base-58 encoded string

    • commitment: Commitment = 'confirmed'

      Desired commitment level

    • opts: CallOptions & {
          minContextSlot?: number;
      } = {}

      Additional call options

    Returns Promise<RpcContext<boolean>>

    Boolean indicating validity, wrapped in RPC context

    const { value: valid } = await isBlockhashValid(transport, blockhash);
    

    1.0.0