An optimistic hash bridge for Ethereum and Gnosis which fallsback on the security of the Gnosis Hashi bridge aggregator. Optimistic hash claims are accepted as long as the on-chain censorship oracle test passes!
Shotaro Granzier-Nakajima
@shotaronowhere on GitHub ↗- Projects
- 4
- Winning projects
- 3
- Prize money (team total)
- $2,150
- Hackathons
- 4
- Active
- 2022–2024
Builds in
Teammates
Projects
$2,150 · Gnosis Chain · 🫶 Gnosis Chain — Best project on Hashi · +1 more
Airdrops made simple. Select a token, an amount, and a strategy. One click, and you will deploy a Merkle Tree airdrop.
Polygon · 🏗 Polygon — Deployed on Polygon
Placeth is a crowd-sourced pixel art board where the community coordinates entirely on-chain. In placeth, art is collaborative; and, like a graffiti wall, the pixels are ephemeral
The Graph · 🥈 The Graph - Best Existing Subgraph
We enable prediction markets to use AMMs by protecting LPs from severe IL and LVR costs. This eliminates the key barrier that currently forces prediction markets to rely on order books.
uniswap-v4
Projects are linked from GitHub commits to each project's repo during its hackathon, so some may be missing or wrong. Prize money is each project's total, shared with teammates. Is this you?


