Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7Iccx9AQX3rVXZiKK8jiSpvNiuSqQLN5n6aRk2aUwiX6syVrD4FI0QKOH… (1,748 chars)"
  }
}