Practice Bidding on Climate Credits
Risk-free. Learn the mechanics. Build your strategy.
Welcome to MarillionEx Demo Auctions, a simulation environment where you can learn how credit auctions work, explore different credit types, and test bidding strategies using virtual Demo Tokens.
Important: Demo Auctions are not live trading. No real money is used, no real credits are sold, and results are for learning and engagement only.
Demo Portfolio
Your simulation account
10,000
2
15
2
Badges Earned
Why Demo Auctions?
Demo Auctions help you understand the platform before real trading goes live.
Learn Mechanics
Understand how bidding, increments, and timers work
Explore Credits
Discover climate, water, plastic, biodiversity, biochar, and agriculture credits
Build Watchlist
Follow tickers you care about for the real launch
Earn Badges
Compete on leaderboards and unlock achievements
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Season Leaders
12,500
tokens
9,800
tokens
8,200
tokens
7,100
tokens
6,500
tokens
Auction Schedule
Daily Mini Auctions
6-12 per day, 30-90 min each
Weekly Featured
1-3 lots, runs 3-5 days
Monthly Seasons
Leaderboard resets & prizes
Demo Auction Rules
Transparency and fairness in our simulation environment.
Important Disclaimers
- •Demo Tokens have no monetary value
- •Cannot be withdrawn or exchanged
- •Demo lots do not represent live inventory
- •Prices are illustrative only
Fairness Measures
- Anti-sniping: +2 min if bid in last 60 sec
- Rate-limited bids (1 per 2-3 seconds)
- Bot pattern detection
- Seasonal balance resets
Quick FAQ
Want to be notified when Auctions go live?
Join the Auctions Early Access list and tell us which credit categories you want to trade.
Get launch updates, new ticker alerts, and pilot access announcements.