Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJUBxGPkzoVL8v2OwRmAGq3bZlndrVziVh68F4yPZKPiCqKhDPn96Lw+ccR… (1,748 chars)"
  }
}