hackathons

• ETHOnline 2026: a market maker on 1inch Aqua that reads Hyperliquid's book inside the trade

  Writeup on how I built coldcascade for ETHOnline 2026, a maker on 1inch Aqua whose price is computed inside the swap from Hyperliquid's own order book, what I measured with it and its gaps. Second place in 1inch's Build an Aqua App.

  9/21/2026 · 14 min

• ETHGlobal Unite DeFi — How We Won with ICP

  Design decisions, trade‑offs, and the fully on‑chain architecture that won 🥈 in 1inch’s Fusion+ → ICP track.

  8/8/2025 · 10 min