Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGp2aeqZUkwNmtOYjc5Kd6MeHDhdEsac1BRdl47CKClXQObwFBT1aNM40+z… (844 chars)"
  }
}