Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBKLHM1bPcX/s/ELJRPEgP/3NNQE/vmx8u6lKxFhbmcGyXu67V95ZMINE8W… (1,748 chars)"
  }
}