Function validateChannelStamp

validateChannelStamp(
    channelHash: Uint8Array<ArrayBufferLike>,
    innerBlob: Uint8Array<ArrayBufferLike>,
    stamp: Uint8Array<ArrayBufferLike>,
    stampCost: number,
): Promise<boolean>
Validates a channel PoW stamp against a required cost.
Parameters
- channelHash: Uint8Array<ArrayBufferLike>
  16-byte channel identity hash.
- innerBlob: Uint8Array<ArrayBufferLike>
  EC-encrypted channel message.
- stamp: Uint8Array<ArrayBufferLike>
  32-byte candidate stamp.
- stampCost: number
  Minimum required leading zero bits.
Returns Promise<boolean>
- Defined in packages/core/src/rfed/stamp.js:89