Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEIUfypr1WYwC6fbkF5vxEG6BK3ICTJFLsX6tQweU74gm7HKtM5Ajj0i/g… (1,748 chars)"
  }
}