PURPLE PROTOCOL

About

PURPLE PROTOCOL is a full-stack cyberpunk web application combining a game experience with a creator marketplace and crypto-native commerce infrastructure.The platform includes authenticated accounts, creator profiles, digital products, protected digital delivery, server-authoritative orders, payment processing, an internal financial ledger, creator balances, wallet verification, withdrawals, admin operations and audit trails.The commerce layer is provider-agnostic and currently includes NOWPayments integration for USDT/TRC20 checkout, signed webhook/IPN validation, server-side payment status verification, payment reconciliation and an internal ledger designed to keep financial state authoritative on the server.Creators can create profiles, publish digital products and receive balances from completed sales. Buyers can purchase digital products through the marketplace and receive protected access after payment settlement.The system also includes safeguards for duplicate orders, checkout idempotency, ambiguous payment states, payout submission races and reconciliation workflows.Technology includes Node.js, Express, SQLite, JavaScript, HTML/CSS, Docker and Caddy, with TRON wallet signature verification for the selected USDT TRC20 payout rail.Current status: pre-launch and pre-revenue.Local verification completed September 24, 2026:Automated API tests passedLint passedBuild passedSecurity checks passednpm audit reported 0 high-severity vulnerabilitiesLocal health endpoint returned HTTP 200Desktop and mobile responsive smoke tests completedThe project is being offered as a turnkey software/IP asset. It is suitable for Web3 founders, creator-economy businesses, digital-product marketplaces, gaming/community operators or software agencies looking for a reusable full-stack marketplace foundation.The buyer receives the source code, database schema and migrations, payment architecture, marketplace and creator functionality, admin APIs, deployment templates, tests and technical documentation.No recurring revenue, paying customer base or production transaction history is being claimed. Public deployment, provider sandbox end-to-end verification, production provider approval, live payout infrastructure, production backups, monitoring and final operational/legal review remain part of the launch process.