Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAF4OTfIhlvRq0bw5m1k1ARz0aYhOjc23RjJInG3e3/nmsWP0yqv3uCGlDi… (844 chars)"
  }
}