Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGBmLEd9RKYVGoDbMSqpX1N8TqBUSAnH3gd8MnbBKyFdjvuTIB3OVpx4e8V… (844 chars)"
  }
}