Liron Katsif
quant dev at blockhouse capital.
zk payments, order books, chess engines.
my time trades below.
01 market
LIRON/USDCSOLANA
- last
- 0.50
- spread
- —
- 24h vol
- 0m
- depth
- 120m
halted
price · usdc/15msize · ×15mtotal
cheapest 15 min 0.50 usdc
click an ask to buy at that price,
or place a bid below the market.
timepricesize
no prints yet — be the first trade on the tape.
how it works — the red side is real 15-minute blocks of my time, from fifty cents. click one, pay in USDC on Solana, and the trade prints when the transfer confirms on-chain. the green side is bids: name your price and I fill the ones I like.
02 experience
- 2026.09–nowQuantitative Developer Intern · Blockhouse CapitalCurated-vault rebalancing and funding-carry signals on 7 CEX/DEX venues. Rebuilt H100/B200 rental indices for compute futures.
- 2026.05–nowDeFi Engineer · Qapture InvestmentsBuilt ALMA, automated liquidity management on Uniswap and Aerodrome at 21% APY. Audited Solidity on $2M+.
- 2026.10–nowBlockchain Researcher · Waterloo BlockchainTokenized-stock price discovery across 7 perp venues, and zero-knowledge payments.
- 2026.02Software Engineer (contract) · PolymarketRanking model over 6,000+ markets and a UMA resolution prototype for user-created markets.
- 2026.01–2026.04Machine Learning Engineer · WAT.aiSentiment engine and the Go/ClickHouse backend for a stock-forecasting tool.
- 2025.12–2026.04Machine Learning Engineer · Wat StreetVolatility contagion model across 7,000+ assets, 30% lower forecast error than GARCH.
- 2025.08–2025.12Full Stack Engineer · Savi FinanceReact and Go features for an app with 1,000+ users.
03 listings
main board · 11
- GRAYRGrayr: confidential agent paymentsZK shielded USDC pool on Base. AI agents pay x402 APIs without revealing who paid, with refunds and escrow.demo ↗code ↗
- ANNAAnna: NNUE chess engineRust UCI engine with threat-aware NNUE nets, a 3,578 blitz rating, gated on SPRT.play ↗code ↗
- LTAXlatencytax: C++20 matching engineITCH/OUCH order book at 17M msg/s, 0 mismatches on 25.6M level checks against Hyperliquid.code ↗
- ADATAAlphaData: crypto research data142,775 SHA-256-verified datasets from 24 live collectors across 30 venues.private
- RVLNRiverline: can an LLM play poker?Measures an LLM poker policy's exact exploitability against solved equilibria in Kuhn and Leduc poker.code ↗
- RREVrreview: on-device chess reviewsFree, unlimited game reviews with Stockfish 19 running on your phone. Share straight from Chess.com.code ↗
- FLOWTOFlowTO: 1st at NVIDIA Spark HacksGNN traffic model for Toronto, 0.93 R² across 73,000+ road edges.code ↗
- TRDFTradeOff: 1st at NexHacksHedges stock portfolios with prediction markets, matching exposures to 6,000+ Polymarket markets.demo ↗code ↗
- CARScarsearch: used-car market dataCanadian used-car listings turned into a price-history database, exposed to agents over MCP.code ↗
- AVROavro: veAERO vote optimizerPrices Aerodrome fees and incentives on Base and recommends how to allocate veAERO votes.code ↗
- SLIPSlipstream Lab: LP backtesterConcentrated-liquidity backtester with fee attribution within 0.002% of on-chain collects.private
04 writing
- This site is an order book2026-08-01