Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD5OUYgN2HNNuIy8U50dRDGYJryKPUgQZOAXDii/NzU+QxfsEbuw+dwpuqq… (1,748 chars)"
  }
}