Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE+A3E8F0s0aBCfm2uP3WSf0czjNDDp0SrNX7MlS5nkTAmkpkTiWMnWQNk0… (1,748 chars)"
  }
}