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ChainEscrow

Multi-Chain USDT Escrow Platform

Laravel 12 • Nuxt 4 • 7 EVM Chains • Web3 Auth • Smart Contracts

ChainEscrow is a complete, production-ready crypto escrow platform. Buyers lock USDT in a smart contract, sellers deliver digital goods, and funds release automatically after confirmation. No bank, no middleman — just code.

🔗 Demo: https://demo.chainescrow.com | 📄 Docs: https://docs.chainescrow.com

[SCREENSHOT: Dashboard Overview]

✨ Key Features

🔑 Smart Contract Escrow

USDT locked on-chain until both parties confirm. No rug pulls, no chargebacks.

🌐 7 EVM Chains

Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Base, Avalanche.

📄 File Verification

SHA-256 integrity + automated verification for source code, docs, images, video.

⚖ Dispute System

Evidence upload, admin review, and on-chain resolution with custom split percentages.

🔧 Web-Based Installer

6-step wizard. No command line required. Install in under 15 minutes.

📍 Admin Dashboard

Full admin panel with stats, escrow management, chain config, audit logs.

[SCREENSHOT: Escrow Create Wizard]

🛠 Technology Stack

Backend	Laravel 12, PHP 8.3+, PostgreSQL 16, Redis 7
Frontend	Nuxt 4, Vue 3, Tailwind CSS, Wagmi v2
Blockchain	Solidity 0.8+, Hardhat, viem, wagmi, MetaMask + WalletConnect
Auth	SIWE (EIP-4361), Laravel Sanctum
Storage	S3-compatible (AWS S3 or MinIO)
Tests	Pest PHP (218 tests), Playwright E2E, k6 Load Tests

🎯 Use Cases

💻 Source Code Sales — WordPress themes, SaaS apps, plugins, scripts
🌐 Domain Names — Safe transfer of high-value domain assets
📱 Social Media Accounts — Instagram, TikTok, YouTube channel transfers
🌊 Freelance Work — Milestone-based payments for design and development
💾 Digital Products — E-books, courses, databases, datasets
🎮 Game Accounts — Secure in-game asset and account transfers

📦 What's Included

✓ Backend source code (Laravel 12)
✓ Frontend source code (Nuxt 4)
✓ Smart contract source (Solidity + Hardhat)
✓ 10 documentation files
✓ Web installer (6-step wizard)
✓ 218 automated tests
✓ Postman collection (all API endpoints)
✓ 6 months free updates

🔧 Server Requirements

PHP 8.2+ (extensions: pdo_pgsql, zip, gd, bcmath, curl, openssl, fileinfo)
PostgreSQL 14+ or MySQL 8.0+
Redis 6+
Nginx or Apache
2 GB RAM minimum
S3-compatible storage (AWS S3 or MinIO)
Node.js 20+ (for smart contract deployment only)

📨 Support

Support is provided via CodeCanyon comments and support tickets. Please include your PHP version, error log excerpt, and steps to reproduce when requesting support.

• Response time: 1–3 business days
• Support period: 6 months from purchase

ChainEscrow v1.0 • CodeCanyon Exclusive • Domain-Locked License