Crypto Trading Terminal + Multi-Tenant Algo Bot SaaS - Sell Project

## What is OBSIDIA-PRO?A complete crypto trading platform combining a real-time multi-exchange trading terminal with a multi-tenant algorithmic trading bot — the kind of infrastructure that typically takes a senior team 6-12 months to build and stress-test. It's ready to rebrand and launch.Built for traders, sold as a SaaS asset: this is the trading terminal + algo bot + subscription billing stack, not a single script or a "guaranteed ROI" toy bot.## Who this is for- Developers who want to launch a crypto trading SaaS without building the real-time data engine, exchange integrations, and billing system from scratch- Fintech founders looking for a working MVP with proven load-handling, not a prototype- Agencies/studios that want a white-label trading terminal to resell## Core features**Trading terminal**- Live WebSocket charts across Binance, WEEX, and BitMart — single upstream relay redistributed to all clients (scales without multiplying exchange connections)- Proprietary indicator suite: Order Flow, Footprint, CVD, Volume Profile, Big Trades, Liquidity Walls, SMC — with adaptive thresholds that auto-scale to any asset price (works on a $60k or $0.05 pair out of the box)- Real order execution: limit, stop-market, algo orders with SL/TP across all three exchanges**Multi-tenant algo bot**- Order Flow Engine (v13) with native exchange trailing-stop execution- Each user connects their own Binance Futures API keys — encrypted AES-256-GCM at rest- Free dry-run mode, paid live-trading mode (subscription-gated)- Automated drawdown protection: alert at -20%, auto-pause at -30%- Google OAuth login shared between terminal and bot dashboard**Billing — already integrated, two rails**- Card payments via Paddle (checkout, webhooks with HMAC signature verification, customer portal, 9 lifecycle events handled)- Native crypto payments in USDC on Solana — no payment processor cut, on-chain verification via Helius, own wallet, configurable plans (monthly/quarterly/yearly)**Production engineering (not just a demo)**- Load-tested to 1,000 concurrent real WebSocket connections, 0 errors (test script included, run it yourself)- Backpressure handling for slow clients, heartbeat/reconnect logic, tuned keep-alive and OS file-descriptor limits- PM2 process management, Nginx reverse-proxy config, health-check endpoint reporting live connections and memory- Automated verification scripts for every major module (dozens of checks you can run before and after deployment)## Tech stackNode.js / Express, native WebSocket (ws), vanilla JS + Vite frontend (no framework lock-in), PostgreSQL, PM2, Nginx. Clean separation between gateway, terminal, and bot — documented architecture, not spaghetti code.## What you're buyingFull source code, deployment docs, and the billing integrations described above. This is a pre-launch codebase — no existing user base or revenue is included. You're acquiring engineering time saved, not an existing customer list.## Why I'm sellingBuilt this as a personal project and don't have the bandwidth to run it as a commercial product right now. Rather than let a working, load-tested platform sit unused, selling it to someone who can actually launch it.## Due diligenceEvery major feature ships with its own `verify-*.js` script — clone the repo and run them yourself before making an offer. No black box.