Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApfF3fMgEWb3e/lF9ZZpoZE73eGMqKCEyMJMAJdnwzlVGNh9wuhDcsk+ET… (1,748 chars)"
  }
}