Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB2Ll1be6v5qQWx8J1Lu3cuq1xjmNzfSyjrWI9gCZeAgkNFFfzp0vialQKg… (1,748 chars)"
  }
}