Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5w1cZ2y/p0LDe5N4XgXqmwRZgrP+ls2+pIrGxucvOTmftml6m6PyI8lHb… (1,748 chars)"
  }
}