Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAnxMdbF+2vMn5WLK5//3we070IFCdJrxaCMcJzuUDV4GVm15vTFnHl/WXh… (1,748 chars)"
  }
}