Mykhailo Shumilov

Covantic.org is my project

Top 10 winners 🏆 1. Afterlife - @feli24a & Daniel 🇨🇷 2. Protocol 01 - @Slashy_fx 🇫🇷/🇮🇪 3. Commit - @chiinaza0x5 @artemis37 & @munera_eth 🇬🇭 4. Covantic - @mschumilow 🇺🇦 5. Heirloom - @jimii_47 🇰🇪 6. Judge Chain - @fatraelkarizm 🇮🇩 7. APIS - Oscar 🇫🇷 8. Mazrat'al Albaan - Tumo 🇿🇦 9. LiiLend - @mokuakaleb 🇰🇪 10. Dead Man's Switch - @alinawch1101 & Celine 🇲🇾

@Hopeville27 @dev3pack @SuperteamUKR thanks

@mschumilow @dev3pack @SuperteamUKR Massive🔥🔥🔥 Big congratulations 🎊

My project covantic.org has won some tracks at @dev3pack hackathon @SuperteamUKR

@TatiChrom @dev3pack @SuperteamUKR thanks

@mschumilow @dev3pack @SuperteamUKR Amazing!! Congratulations 🔥🔥🔥

@0x_beni_ @dev3pack @SuperteamUKR thanks

@mschumilow @dev3pack @SuperteamUKR Congratulations 🎉

@Yash514131 @dev3pack @SuperteamUKR Thanks

@mschumilow @dev3pack @SuperteamUKR Congratulations 👏

@ivan_nomadz @dev3pack @SuperteamUKR Thanks

@mschumilow @dev3pack @SuperteamUKR Congratulations

@dev3pack @SuperteamUKR Thanks

@mschumilow @SuperteamUKR Incredible job!

Prediction markets on Solana don't have limit orders. So I built them. PredictFlow: limits, stops, take-profits, DCA — non-custodial, powered by @dflow. My entry for the @eitherway Build Live dApp hackathon. predictflow.org

npm install unitsafe TypeScript 5.5+ Zero dependencies Tree-shakeable (sideEffects: false) ESM + CJS ~70M ops/sec 2400+ tests GitHub: github.com/mihailShumilov… Docs: github.com/mihailShumilov…

I open-sourced a TypeScript library that makes this a compile error: add(meters(1), seconds(2))📷 No runtime cost. No classes. Just the type system. 110 units. 13 dimensions. Zero dependencies. github.com/mihailShumilov…

Temperature was the hard part. Unlike every other unit, Celsius and Fahrenheit need an additive offset, not just a scale factor: K = C × 1 + 273.15 K = F × 5/9 + 255.37 One formula handles everything: result = (value × srcScale + srcOffset − tgtOffset) / tgtScale

Multiply and divide compose dimensions automatically: div(m(100), s(10)) → velocity [1,0,-1,...] mul(m(3), m(4)) → area [2,0,0,...] The type system adds/subtracts exponents using a precomputed 17x17 lookup table. O(1) at compile time. No recursive types.

How it works: Every quantity carries a phantom dimension vector. m(5) → type: Quantity<[1,0,0,0,0,0,0,0], 'm'> s(5) → type: Quantity<[0,0,1,0,0,0,0,0], 's'> add() requires both params to share the same type. Different vectors? Compile error. Done.

I shared my expertise on featured.com and got featured in this article smartechdaily.com/digital-trends… через @featureddotcom

🚀 I just shipped a major update to The New CSS — a modern, utility-first CSS library built for today’s web. 👉 thenewcss.com If you like the idea of utility classes… but don’t like 40KB+ frameworks, build steps, or config overload — this might be for you #thenewcss

Let's "restart" my twitter :)

1/ We often hear questions while presenting our idea, like 'Can you show an example?' So here's one—let's take a closer look at @Scroll_ZKP token distribution: