Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCtkgRKa1OLZCgPOjliXOjv/mF8yTJnabQKS0wDmJarAka+aBvfUXqfSIhd… (844 chars)"
  }
}