Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRRTt0MMc1uzGEooTIQ16YgF9z+4jBsXW1w+Sg+CxSdxoJHdQZYh/ezVbb… (1,748 chars)"
  }
}