Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwWSSIRyHFkfs+rFDqlt04nIqwOFfkRL5lk60FabvRBXeoE1HuBX5FJdLv… (1,748 chars)"
  }
}