Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBjlQFUXuK/Ak65DGS1K242arr9XKYqIZM22BK30LPmQQYtDcjz/TcPzLY9… (1,748 chars)"
  }
}