Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBzI+aPy92UVB5FfBS9FUFQN+ULtVdN988OwPEZGvQOcnGpcC2yWNL/CPTV… (844 chars)"
  }
}