Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHFXsHWgZMoYY/XJvnFqGPCkMUPUQ8SWtb02leVvb/hv1vv5vxKicX1SO2S… (1,748 chars)"
  }
}