Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHbjvNZQN4aNsW7f6Zp7KMUGb1gk/+2pzI4uE/xSBqGS3XKpmhk9cxchXBl… (1,748 chars)"
  }
}