Practice crypto investing in a safe harbor.
CoinHarbor is a demonstration platform that lets you explore how a modern crypto investment dashboard works — demo deposits, plan selection, withdrawals and admin review — without using real money.
Choose a plan to practice with
Each plan has a minimum and maximum demo amount. Plans are for demonstration only — no returns are promised or paid.
A complete demo workflow, end to end
Create an account
Register with your email. Authentication is handled securely by Supabase.
Request a demo deposit
Submit a simulated deposit with a reference. An administrator reviews it.
Pick a plan
Allocate part of your demo balance to a plan within its limits.
Track everything
See every request, its date, amount and approval status in your history.
Secure by design, honest by default
Row Level Security
Each user can only see their own records. Database policies — not the browser — decide who sees what.
Server-side actions
Deposits, withdrawals and investments go through database functions. Users can never edit their own balance or role.
Verified administrators
Admin tools only work for accounts authorized as administrators in the database.
Important: CoinHarbor is a demonstration platform only. It does not accept, hold or transfer real cryptocurrency or money, does not provide financial advice and does not promise profits. All figures shown are simulated.