Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDmkr2Cn0V88ZtDUyHT4QhbSm7D5p/+dFTSl4aM3QsYqHdnRW7jBLww+hOS… (844 chars)"
  }
}