Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAL2Xhcwb3YlHdNYjG0X8yvVOJ84E7jDbbsHqSHwQGxCUAoIvBLf3MCHSz8… (1,748 chars)"
  }
}