I'm Mario. Right now my main focus is Sentinel, an open research project testing whether transparent, bounded dynamic fees can compensate Uniswap v4 LPs for adverse-selection risk better than static or volatility-only fees.
The other half of my brain builds slot games: frontend systems, animation, server-authoritative math, RTP tuning, forced-seed QA, and release packages. Different surface, same obsession—make the system measurable, make the behavior reproducible, and ship the thing.
Sentinel asks a narrow question: can a multi-signal fee model improve LP economics without creating a better attack surface? The project is built around preregistered gates, public evidence, and a result that gets published even if the thesis fails.
| Live V0 | Deployed on Unichain Sepolia with a working dynamic-fee demo pool |
| Current stage | Raw Uniswap v4 event ingestion with reproducible receipts |
| Latest sample | 1,001 blocks · 302 PoolManager events · 254 swaps · 31 pools |
| What we learned | Activity can look broad while a few pools still dominate the sample |
| Research status | Gate 1 has not been evaluated; there are no LP-performance claims yet |
| Core stack | Solidity · Foundry · Python · GitHub Actions · Uniswap v4 |
No victory lap yet. The current checkpoint proves the ingestion path and the V0's onchain behavior. It does not prove that Sentinel improves LP returns. That is what Gate 1 is for.
Under Spin Slaughter, I build complete social-casino titles from game loop to release package. Six of these games are live on Stake; Sushi Slice is the next release.
![]() Super Massive Cluster tumbles · Gravity Multiplier · live on Stake |
![]() Poseidon's Tide 7×7 cascades · rising Tide · live on Stake |
![]() Hades Spins 7×7 cascades · rising underworld · live on Stake |
![]() Pride Blocks Merging Mystery Slabs · live on Stake |
![]() Paws & Robbers 1,024 ways · Vault Respins · live on Stake |
![]() Gold Digga Dig-and-reveal · Signal meter · live on Stake |
![]() Sushi Slice Hoard Sweeper engine · next release |
Independent slot studio. |
- HookGuard — transparent risk scanning for Uniswap v4 hooks, with a public methodology and live report site.
- Spin Slaughter — the studio hub for the game work, release notes, and source repos.
- Public experiments — Solidity, data tooling, game engines, and whatever problem is interesting enough to earn a repository.
Claims need receipts.
Tests beat screenshots.
Negative results still count.
Ship it, measure it, then make it better.







