Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBomxXkdlMHf2QVOKWH/8CP7YcYu/EI3S3NqQCgY0PipFGCo1MeHWHUgVQ3… (1,748 chars)"
  }
}