● BASE SEPOLIA TESTNET · TEST USDC

Trade on what happens next —
your funds never leave your wallet.

Foresight is a non-custodial prediction market. Buy and sell shares in real-world outcomes at prices that move like odds. You hold your own USDC; we only match the orders you sign.

Live on Base Sepolia. Connect a wallet, mint free test USDC in one click, and trade for real on-chain — with no real money at risk.
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Non-custodial

Your USDC and shares stay in your own wallet. Foresight can never move more than each signature allows.

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On-chain settlement

Every fill already clears through an open exchange contract on a public ledger — settlement logic you can read and verify, not a private database. That is live today on testnet, unchanged for mainnet.

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Open order book

A real central limit order book with live prices, depth, and a public trade feed. Not a black box.

How it works

Three steps, and you never hand over your money

A prediction market prices probability. If an outcome is trading at 60¢, the market thinks it's ~60% likely — and a winning share pays out $1. Here's the whole flow.

1

Connect your wallet

You bring your own wallet and approve the exchange once. No deposit to us, no balance we hold. On testnet today the collateral is free test USDC you mint yourself; on mainnet it is real USDC on Base.

2

Sign an order

Pick an outcome and a price. Your browser signs the order; the matching engine pairs it with a counterparty.

3

Settle on-chain

The match settles through the smart contract — shares and USDC move directly between wallets. Winners redeem $1 per share.

Why it matters

Non-custodial by design

Most venues take your deposit and owe it back — you're trusting their books, their solvency, and their goodwill. Foresight is built the other way around.

✓ Foresight

  • ✓ Your funds sit in your wallet and a public smart contract, never our bank account.
  • ✓ Trades move only when your signature authorizes them.
  • ✓ Balances and settlement are on a public ledger you can audit.
  • ✓ Nothing to withdraw — the money was always yours.

✕ Custodial venues

  • ✕ You wire money to the operator and hold an IOU.
  • ✕ A database admin — or a breach — can change balances.
  • ✕ Withdrawals depend on their solvency and their permission.
  • ✕ You trust; you don't verify.
The venue

A full exchange, not a toy

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Live probability charts

Real-time price history with a wall-clock timeline and hover detail.

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Multi-outcome events

"Who wins?" markets with many candidates, resolved winner-takes-all.

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Comments & activity

Per-market discussion and a public feed of every fill as it happens.

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Leaderboard

Traders ranked by volume — see who's moving the markets.

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Referrals

Referral tracking is built in — share a link and your referees are attributed to you (fee-share payouts arrive with real-money launch).

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Installable app

Add it to your phone's home screen — full-screen, offline-ready.

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Where we are right now

Foresight is live on Base Sepolia (chainId 84532) with test USDC. This is not a simulation: orders are signed in your wallet and every fill settles on-chain through the exchange contract, exactly as it will on mainnet. What is missing is real value — mainnet is gated on a professional smart-contract audit and legal sign-off. The non-custodial architecture is built and tested; nothing about it changes when real value is switched on.

Questions

FAQ

Is this real money?
No. Foresight runs on the Base Sepolia public testnet with test USDC that has no value, so you can use the entire product safely. The trading and settlement are real on-chain; only the money is not. Real-money trading on mainnet comes after a professional contract audit and legal review.
Who holds my funds?
You do. Your USDC and outcome tokens stay in your own wallet. The exchange contract only ever moves what your signed order authorizes — Foresight never takes custody of your money.
What can I trade?
Binary yes/no markets on real-world events (crypto, politics, tech, science, sports) and multi-outcome "who wins?" events. Each winning share redeems for $1 of collateral.
Do I need crypto to start?
You need an Ethereum wallet (MetaMask, or any WalletConnect wallet on mobile) switched to Base Sepolia. You do not need to buy anything: test USDC is free to mint from the Wallet card inside the app, and Base Sepolia gas comes from any public faucet.
Is it available in my country?
Real-money access will be geo-restricted to comply with local law — some jurisdictions (including India and the United States) will be blocked at launch. The testnet is for evaluation only and is not an offer of a financial product.
How are markets resolved?
Each market publishes its resolution criteria up front. At resolution the outcome is reported on-chain and winners redeem directly from their wallets.

Ready to look?

Connect a wallet, mint test USDC, and place a real on-chain trade in under a minute.

Launch the app →