Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCStZfBMw/6lAjuOUH9uqFx2rQtbxd0ICJ7Y4V8OrYbhFPMqQ4P2NTGeIxd… (1,748 chars)"
  }
}