Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGCAkbhmhvg8Rr/3WgqNDfKZSKkM89fDSjLkiffDJxBTjVmyUVdxlEz3n+w… (844 chars)"
  }
}