Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFRkyPqa+xWHqkjnBvIcALPwXLWzzrMmPTxOxqGipK3k0yL8B/HjS/1uWcG… (844 chars)"
  }
}