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manifest / integrations / universal-blockchain-cms-plugin-

Blockchain CMS Plugin

WordPress plugin for MetaMask login and post integrity verification.

by Group G3 · github.com/royaniket4/universal-blockchain-cms-plugin-

★ 0stars

Install

Download source zip No release zip yet

This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.

Install straight from GitHub with WP-CLI:

wp plugin install https://github.com/royaniket4/universal-blockchain-cms-plugin-/archive/refs/heads/main.zip
No built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
Readme github.com/royaniket4/universal-blockchain-cms-plugin- ↗

WordPress plugin for MetaMask login and post integrity verification.

Blockchain CMS Plugin 🔐📝

MetaMask wallet login + post content integrity for WordPress. No smart contracts! Self-hosted, secure, open-source solution for passwordless authentication and tamperproof post verification.

📒 Table of Contents

Features ✨

  • 🔏 MetaMask Login/Signup: Passwordless authentication using Ethereum wallet signature
  • 🟢 Content Integrity: Detect post changes using SHA-256 and Keccak-256 hashing; clear "Verified"/"Changed" badges
  • 📊 Modern SPA Dashboard: Create, view, and manage posts in one place
  • 🔗 REST API Endpoints: Secure routes for login, registration, post management, and verification
  • 🏠 Self-hosted \& No Contracts: Works on your server, no third-party APIs, NO smart contracts
  • 🖥️ Cross-Platform: Compatible with Windows, Linux, macOS (XAMPP/WAMP/MAMP/LAMP)

Technologies Used 🛠️

  • PHP (WordPress Plugins \& REST API) 🐘
  • WordPress (CMS framework) 📝
  • JavaScript (Frontend logic, SPA, MetaMask integration) ⚡
  • CSS (Custom styles for dashboard and login UI) 🎨
  • MetaMask (Browser wallet for secure authentication) 🦊
  • SHA-256, Keccak-256 Hashing (Content tamperproofing) 🔑
  • MySQL/MariaDB (Database for post and hash storage) 🗄️
  • XAMPP / WAMP / LAMP / MAMP (Server environments) 🌐

Folder Structure 📁

blockchain-cms-plugin/
├── assets/
│   ├── css/
│   │   └── enhanced-bcp-styles.css
│   └── js/
│       ├── bcp-dashboard-lite.js
│       ├── bcp-register.js
│       ├── bcp-wallet-login.js
│       ├── blockchain-cms-interface.js
│       └── dashboard.js
├── includes/
│   ├── admin-hash-monitor.php
│   ├── common.php
│   ├── content-hash.php
│   ├── rest-auth.php
│   ├── rest-meta.php
│   ├── rest-posts.php
│   ├── rest-user.php
│   └── verify-badge.php
├── src/
│   └── KeccakHelper.php
├── templates/
│   ├── dashboard-light-shortcode.php
│   ├── dashboard.php
│   ├── login-page.php
│   └── signup-page.php
├── vendor/
│   └── (composer dependencies if required)
└── blockchain-cms-plugin.php

Requirements ⚙️

  • WordPress 5.8+
  • PHP 7.4+
  • Apache/MySQL (XAMPP, WAMP, LAMP, MAMP)
  • MetaMask browser extension

Installation on Windows 🪟 (Step-by-step)

  1. Install XAMPP
    • Download XAMPP and install to C:\xampp
    • Start Apache \& MySQL from XAMPP control panel
  2. Set up WordPress
    • Download WordPress
    • Extract to C:\xampp\htdocs\your-site
    • Create DB with phpMyAdmin (localhost/phpmyadmin)
    • Install via localhost/your-site
  3. Install Plugin
    • Copy blockchain-cms-plugin folder to C:\xampp\htdocs\your-site\wp-content\plugins\
    • Activate in http://localhost/your-site/wp-admin → Plugins
  4. Fix Upload Permissions (if needed)
    • Right-click uploads, Properties > Security > Edit > Allow “Modify” for your user

Setting Up Pages 🧩

  • Login: [bcp_login]
  • Signup: [bcp_signup]
  • Dashboard: [bcp_user_dashboard]
  • Post Badge: [bcp_verify_badge id="POST_ID"]

Usage 🚀

  1. Open Login page, click Connect MetaMask
  2. Sign the message in MetaMask for authentication
  3. Access Dashboard to create/view posts and check “Verified”/“Changed” badges
  4. Each post’s hash is auto-generated and status is visible to users

Screenshots 📸

  • Login Page
  • Signup Page
  • User Dashboard
  • Content Verification Badge
  • Database Hashes Example
image image image image

Troubleshooting 🏥

  • MetaMask not detected: Ensure extension is installed and unlocked
  • Upload errors: Set write permissions (see above)
  • REST errors: Enable permalinks under WP Settings > Permalinks

Security 🔒

  • No passwords—wallet signature login!
  • One-time nonce for each login (prevents replay)
  • Hash checks on every post load/save
  • REST endpoints protected with WP Nonce

Contributing 🤝

Fork the repo, open PRs, or request features in Issues