DecentralizedOptimistic Oraclefor Solana.
Factlink can bring any verifiable data on-chain.
Built for the future of on-chain truth
Factlink is feature compatible with UMA, and
0%
Cheaper for Voters than UMA
Thanks to Solana’s ultra-low transaction fees and Factlink’s algorithmic optimizations, voters can participate in a full DVM dispute cycle — including commit, reveal, and claim — for less than $0.003. In contrast, the same process on UMA’s DVM typically costs around $0.25, based on emperical data from Etherscan.
Factlink is purpose-built to power the next generation of on-chain economic guarantees — from prediction and betting markets to insurance, derivatives, and synthetic assets. With a scalable architecture at its core, Factlink can seamlessly support up to 10,000 disputes per day and 500,000 queries per day, based on emperically observed 2% dispute-to-query ratio.
Can scale up to
0K
Disputes/day
0K
Queries/day
How does Factlink work?
The Optimstic Oracle verifies data in four stages.
Participate as a voter & earn up to 0% APR
Build with Factlink
Powering the future of on-chain markets
Prediction Markets
Factlink is designed to settle any kind of real-world outcome — from politics and crypto to sports, culture, and the economy. Whether you're building a platform for forecasting election results, predicting crypto trends, or creating markets around major tech launches, Factlink provides the trustless, secure infrastructure to make it happen.
Explore what's possible with Factlink:
Launch with confidence. Resolve with certainty.
