Echo

@Echo-Merlini on GitHub ↗

Projects: 2
Winning projects: 0
Hackathons: 2
Active: 2026

Builds in

Infrastructure 2 Security 2 AI agents 1 Developer tools 1

Teammates

Federico Blanco Sánchez-Llanos
Pavlo Tvardovskyi
Gob Ross - Merlini

Projects

Semantic ABI

Ethereum type-checks bytes; Semantic ABI type-checks what evidence is allowed to mean.

ethereum

Recomputable Agents

AI agents whose every action you can re-derive yourself, in your browser. Don't trust. Recompute.

base · ens · ethereum · foundry · ipfs

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?