Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD9Xwpzl7awLAX8HYLwR8ngZA7nXcb6cMyXq0ALoEDhOUldMuZkbQxfT2XG… (1,748 chars)"
  }
}