Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCWNwNpBZJQfTvCn2CAzMBFEQyVwJjNgs+TBq9bQTmIhBc4nAZ2hk/ZD+na… (1,748 chars)"
  }
}