Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDHb3nYnUMDgXeRfj/xVyAf1nG7aSOj0yq2ik5FN/uOTzioJaw2GSKTfGYL… (1,748 chars)"
  }
}