Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBpVGYFFOoC/MrqCHZzDBn7w2NkrImKYt6+gJWHKzwlXSzO0bqRnxV94b40… (844 chars)"
  }
}