Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwD/uYYHRxZthAW7VrfvBEDgkIfy4VRTx+O1rg/xoAcYlhgUNhSXul8lSdtR… (844 chars)"
  }
}