Fiveoutofnine is an on-chain engineer and builder who created the first fully on-chain chess engine where moves are minted as NFTs. Fiveoutofnine's Twitter Score is 175 out of 1000 (an Excellent rating) as of September 2026, ranking #2,923 (top 1%) among 492,478 tracked accounts.
Fiveoutofnine founded fiveoutofnine-chess, the on-chain chess engine, and is affiliated with Curta, an extensible capture-the-flag protocol for EVM puzzles that rewards solvers with NFTs. Fiveoutofnine works at Electric Capital as an EIR. Beyond chess and Curta, Fiveoutofnine has built tx.cool for UI/UX explorations, ColormapRegistry, and on-chain music projects, demonstrating a consistent focus on pushing the boundaries of what can be built entirely on-chain.
Fiveoutofnine has 10,160 followers as of September 2026 and has published 3,280 posts. Fiveoutofnine has been mentioned by 38 accounts a total of 71 times.
Who follows Fiveoutofnine on X?
The accounts that follow Fiveoutofnine include 596 founders, 176 angel investors, 176 influencers and 4 VCs. Among them are jesse.base.eth, Chris Dixon, ZachXBT, Fred Ehrsam, Meltem Demirors and Threadguy.