Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGOPhtzKtducjWFwOIvOlUwoTiKXYC4DQMO/FNtIKXMhXZgQTVSbzBW2ecs… (1,748 chars)"
  }
}