Type Alias submit_offline_payment

submit_offline_payment: TxDescriptor<
    {
        amount: bigint;
        cid: { digest: SizedHex<4>; geohash: SizedHex<5> };
        nullifier: SizedHex<32>;
        proof: Uint8Array;
        recipient: SS58String;
        sender: SS58String;
    },
>

Submit an offline payment ZK proof for settlement.

Anyone can submit a proof - the submitter doesn't need to be the sender. This allows either party (buyer or seller) to settle when they come online.