GroundSync Integrity Protocol

import { GroundSync } from '@missiongraph/groundsync';

// Initialize GroundSync client
const gs = new GroundSync({
  network: 'devnet', // 'devnet' | 'testnet' | 'mainnet'
  signer: process.env.SOLANA_KEYPAIR,
});

// Anchor telemetry with integrity proof
async function anchorReading(sensorId: string, reading: SensorData) {
  const result = await gs.anchor({
    source: sensorId,
    payload: reading,
    timestamp: Date.now(),
    metadata: {
      facility: 'HTX-REFINERY-01',
      protocol: 'MODBUS-TCP',
    },
  });

  return {
    txId: result.signature,
    merkleRoot: result.merkleRoot,
    proof: result.proof,
  };
}

// Verify integrity of any reading
async function verifyReading(txId: string, originalHash: string) {
  const verification = await gs.verify(txId, originalHash);
  
  return {
    valid: verification.valid,
    anchoredAt: verification.timestamp,
    blockHeight: verification.slot,
  };
}