Solana

Step 1. Install and setup

• Ensure camera streaming to feed animated QR frames to the decoder.

Step 2. Decode an incoming animated QR

import { airGapUrUtils } from '@keystonehq/keystone-sdk';
const { receivePart, promiseResultUR } = airGapUrUtils.createAnimatedURDecoder();
receivePart?.(frameString);
const ur = await promiseResultUR; // complete UR object

Step 3. Build a sign request

• Construct a Solana sign request UR (e.g., sol-sign-request) with transaction/message bytes and BIP‑44 path.

• Render as animated QR frames for the device to scan.

Step 4. Scan device response

• Decode the device response (sol-signature) and extract the signature.

Step 5. Submit/broadcast

Submit the signed transaction/message to the Solana network.