Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAj2Yf9jb/5RRWFCoEBpN7b0d8/lP3y8VRdFVRn1CnpTDN5J5rHf0kjiaz0… (844 chars)"
  }
}