nostr challenge creation works

src/models/NostrChallengeCreated.js

@@ -0,0 +1,23 @@
+const { DataTypes } = require('sequelize');
+const sequelize = require('../database');
+
+const NostrChallengeCreated = sequelize.define('NostrChallengeCreated', {
+    uuid: {
+        type: DataTypes.UUID,
+        allowNull: false,
+        unique: true,
+        primaryKey: true
+    },
+    challenge: {
+        type: DataTypes.STRING,
+        allowNull: false
+    },
+    created_at: {
+        type: DataTypes.DATE,
+        allowNull: false
+    }
+}, {
+    tableName: 'nostr_challenge_created'
+});
+
+module.exports = NostrChallengeCreated;