Trade on What You Know
PrometheX is a prediction market — a place where you buy and sell shares based on whether you think something will happen. Think of it like a stock market, but instead of companies, you’re trading on real-world events.
- If you think yes, you buy Yes shares.
- If you think no, you buy No shares.
- If you’re right, each share pays out 1 USDC.
How It Works
Sign in
Use your email, Google, or Twitter account. PrometheX creates a smart account (a secure digital wallet managed by a smart contract) for you automatically — no seed phrases, no browser extensions.
Pick a market
Browse trending topics or search for something you’re interested in. Each market shows a question and the current price of each outcome.
Buy shares
Choose an outcome, enter how much you want to spend, and confirm. That’s one click — PrometheX covers all transaction fees for you.
Understanding Prices
Every share on PrometheX is priced between 1.00 USDC. The price tells you what the crowd thinks the probability is:| Share price | What it means |
|---|---|
| $0.70 | The market thinks there’s roughly a 70% chance this outcome happens |
| $0.30 | The market thinks there’s roughly a 30% chance |
| $0.50 | It’s a coin flip — the market is undecided |
Why PrometheX?
No Gas Fees — Ever
Most crypto apps charge you a transaction fee (“gas”) every time you do something. PrometheX pays all gas fees for you using a technology called account abstraction (a way for the platform to cover blockchain costs on your behalf).
Sign In Like Any App
No crypto wallet needed. Sign in with your email, Google, or Twitter — just like any other website. A secure smart account is created for you behind the scenes.
Everything On-Chain
Your trades, positions, and payouts all happen on Arbitrum (a fast, low-cost blockchain built on top of Ethereum). Everything is transparent and verifiable — you don’t have to trust us.
Fair Resolution
Markets are resolved by a decentralized oracle (an independent system that verifies real-world outcomes). No single person decides who wins — the process is transparent and disputeable.