Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApma81d0vU4q0T+sTJO9P8OKCaL2pRbiv3Jcpm7VaY0Gjde1zBMq5wwToG… (1,748 chars)"
  }
}