Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwBRM+1GyBo0s2A7M5ghdQqOtqnVLPPBkuI/+lBEVN7xXw4OQkOC9pSSFFN0… (844 chars)"
  }
}