Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGK93LiY/eNMWnpM8QiWFK5+KQc3Wzm4SQ6EXEtKKTfYz17pHJ/ujErOMX6… (1,748 chars)"
  }
}