// 1. Clear browser cache and hard reload
// Ctrl+Shift+R (Chrome/Windows)
// Cmd+Shift+R (Chrome/Mac)

// 2. Remove Vite cache
rm -rf node_modules/.vite

// 3. Ensure fheKeyStorage: null in config
const client = await cofheClient.create({
  fheKeyStorage: null,  // Critical!
  // ...
});

// 4. Add retry logic
async function encryptWithRetry(value, retries = 3) {
  for (let i = 0; i < retries; i++) {
    try {
      return await client.encryptInputs().execute(value);
    } catch (e) {
      if (i === retries - 1) throw e;
      await new Promise(r => setTimeout(r, 2000 * (i + 1)));
    }
  }
}

function showZkWarning() {
  const warning = document.createElement('div');
  warning.innerHTML = `
    <div style="position:fixed;top:0;left:0;right:0;background:#ff9800;color:black;padding:10px;text-align:center;z-index:9999">
      ⚠️ Generating zero-knowledge proof... Browser may be unresponsive for 10-30s. Do not refresh.
    </div>
  `;
  document.body.appendChild(warning);
  return () => warning.remove();
}

// Ensure wallet is connected first
if (!walletClient.account) {
  await walletClient.connect();
}

// Call storeKey after user clicks submit button
// (must be inside user gesture handler)
button.addEventListener('click', async () => {
  await storeKey(encHigh.ctHash, encLow.ctHash);
});

# Check active node count
curl -s http://127.0.0.1:9000/v1/nodes/active | python3 -m json.tool | grep -c "operator_address"

# If < 3, start more nodes or check existing nodes
# Check node logs for attestation/heartbeat failures

# Test MongoDB connection
mongosh "mongodb+srv://..."

# Check Atlas IP allowlist
# Add your server IP to Atlas Network Access

# Use in-memory fallback for local dev (automatic)

# Check ICL logs for claim errors
grep "task/claim" icl.log

# Verify node is properly registered
curl $BLF_ICL_ENDPOINT/v1/nodes/active | grep YOUR_ADDRESS

# Use dedicated RPC endpoint
export BLF_COFHE_ENDPOINT=https://arb-sepolia.g.alchemy.com/v2/YOUR_DEDICATED_KEY

# Or use Fhenix Helios endpoint
export BLF_COFHE_ENDPOINT=https://api.helios.fhenix.zone

// Check you have Sepolia ETH for gas
// Ensure correct contract address:
const PROMPT_KEY_STORE = '0x1E22dD12f448B15f1Ca8560fB6B4463834FaAf73';

// Verify handles are valid uint256
console.log(typeof kpHighHandle, kpHighHandle); // Should be string or BigNumber

# Verify contract is deployed
curl -s "https://api-sepolia.arbiscan.io/api?module=contract&action=getabi&address=0xCebd831eCd00915E299b8Ef2666cAbf942dc7150&format=raw" | head -c 100

# Should return ABI JSON, not "NOTOK"

# Test RPC endpoint
curl -X POST https://arb-sepolia.g.alchemy.com/v2/YOUR_KEY \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

# Should return: {"jsonrpc":"2.0","id":1,"result":"0x..."}

# Test IPFS gateway
curl -s https://gateway.pinata.cloud/ipfs/QmTest123 | head -c 100

# Try alternative gateways:
# https://ipfs.io/ipfs/{cid}
# https://cloudflare-ipfs.com/ipfs/{cid}