Roman Kos

Tools, games, and market dashboards.

cryptocard.guide

Compare crypto cards, fees, and cashback.

Trade Guesser

Trading game on tradeguesser.cc.

LST Redeem Arbitrage Monitor

Live ETH LST/LRT redeem arbitrage dashboard.

EVM Sunset Checker

Check balances and recovery claims across sunsetting EVM networks.

Uniswap v4 Hook Analyzer

Inspect v4 pool hooks, callback settings, and contract mechanics.

Swap Size Calculator

Choose any DEX pool for precise arbitrage swap sizing.