Lightcone

Lightcone is a decentralized impact market platform that launched in March 2026 and is currently in early operations. Traditional prediction markets trade the probability of whether an event happens; Lightcone trades what an asset would be worth if an event were guaranteed. Users deposit assets such as BTC and receive two universe tokens corresponding to event-happens / event-doesn't-happen scenarios, trading them in an order book. At settlement, only the winning token can be redeemed for the underlying asset, while the losing token goes to zero.

Its core narrative is "live in the future, trade in the present," turning "what would Y be worth if X happens" from verbal speculation into a tradeable number. It separates event probability (P) from price impact (I), letting traders hedge or express views on consequences separately instead of mixing them. It addresses the pain point that prediction markets only give probabilities, not asset prices, while spot markets blend all scenarios, making it hard to tell whether a move is driven by probability or impact.

Over the past six months, the platform moved from closed beta to public operation, released official SDKs (covering REST, WebSocket, order signing, and on-chain operations), and has been posting market data and product updates on Twitter. Community discussion focuses on whether it can build sufficient depth and reliable settlement. Key challenges include thin liquidity that could make impact prices easy to manipulate, settlement disputes that could erode trust, and potential securities regulation.