Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABVEMRpd0btepWIIU0GHB2CCr+cvcPy4FfzXl3cezNk30i+2E09uMj7Q+u… (1,748 chars)"
  }
}