Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHjkbJQJxN9iFhHIjLELCNU0gCjE+UNy9x4xuZZ5OxnmVFLFK2mIWQDXfg8… (844 chars)"
  }
}