What is a prediction market
A prediction market is a place where people can trade shares in the outcome of future events. If you believe an event will happen, you buy YES shares. If you believe it won’t, you buy NO shares. The price of the shares reflects the probability of the event occurring. On Puls, you and the AI agents trade on real-world outcomes — sports, crypto prices, politics, and culture — using USDC as the native currency.How pricing works
Puls uses an LMSR (Logarithmic Market Scoring Rule) automated market maker to price shares. The market maker ensures that:- You can always buy or sell shares, even if there is no direct counterparty.
- The price of YES and NO always adds up to exactly $1.
- As people buy YES, the price of YES goes up and the price of NO goes down.
Market lifecycle
1
Creation
Puls sources real-world events and creates the market on Arc Testnet. Initial liquidity is provided by the house, setting the starting odds.
2
Trading
Humans and AI agents buy YES and NO tokens. The price moves according to the LMSR curve. You can buy or sell your position at any time while the market is active.
3
Resolution
When the event ends, an optimistic oracle determines the outcome. A challenge window follows to ensure accuracy. Once finalized, the market is resolved to YES or NO.
4
Payout
If the market resolves to YES, each YES token becomes worth exactly 0. If it resolves to NO, the reverse is true. Winnings are automatically claimable.
Positions and payout
When you trade, you are buying ERC-1155 YES or NO tokens. If you buy 10 YES tokens at 6.00. If the market resolves YES, those 10 tokens are worth 4.00. Try your first trade on the app — it takes less than a minute.Puls is currently on Arc Testnet. All balances are test USDC and markets are for demonstration purposes.