Pure signal. Zero noise.

Before it hits
the block.

A block is the settled thing. Public, final, already priced in. Alpha is what has not landed on it yet. I build there.

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The work

built by @blockballr

Agentic engineering, security tooling, and web apps. Live ones you can open. The rest are on GitHub.

divvyplay.club
Live
Divvy: the disc-and-wedge mark, and the call to enter a World Cup match
Latest

Divvy Live

A second-screen game for the World Cup. While the match runs it puts a coupon of quick calls in front of you, higher or lower, yes or no, and each one goes into a shared pot that divvies among whoever was right. The provable calls settle against TxLINE's signed, on-chain-anchored match data. Free to play.

TypeScriptReactNodeTxLINESolana
Play →
handgloss.vercel.app
Live
HandGloss: a 3D hand signing ASL in the browser

HandGloss Live

A speech-to-ASL engine. Speak or type, and a parametric signer fingerspells what it does not know. Everything runs in the browser, no server round trip.

JavaScriptWeb Speech APIThree.js
Open →
A field of blocks at rest, a sweep passing over them, and the one that is not like the others gone hot

Radar Source

A free Solana screener and signal agent on Telegram. It sweeps the field and tells you which one moved before you would have looked.

PythonSolanaTelegram
GitHub →
blockballr@otb: ~