Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCPmAR5s3AvhD3rm9Jjtqc8SocaCcY1JeXsSOrxmqe6nk8tIqVqM9hKKM4H… (844 chars)"
  }
}