Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAIWq8n8jSdFSvufHBEWs0C9TtQi9gQ/J5+G/mGnyeOH2m9kHor0AARPEI5… (1,748 chars)"
  }
}