hackquest logo
  • Learn
  • Explore Course
  • Build
  • Explore Hackathon
  • Project Archive
  • Community
  • Forum
  • Global Event
  • My Community
  • Co-learning
  • Organization Hub
  • More
    • Glossary
    • Blog
    • Faucet
    • Job Station
    • Press Kit
    • Founder
hackquest logo

Latheon (UPDATED)

Open-source privacy protocol — same code, live on Ethereum, Arbitrum, and Robinhood Chain. Prove a transaction to one chosen auditor, without spending power. 27 automated tests, 0 failures.

Videos

Project image 1
Project image 2
Project image 3
Project image 4

Tech Stack

Solidity
Web3
Ethers
Node
circom

Description

Latheon is an open-source privacy protocol on Ethereum, Arbitrum, and Robinhood Chain. Structured selective disclosure lets a depositor prove a transaction happened to one chosen auditor — without giving that auditor any ability to spend the funds. Full technical details: github.com/latheon-network/latheon

Progress During Hackathon

UPDATED submission — adds Robinhood Chain deployment (two pools: our LTH token and Paxos USDG stablecoin, 6 decimals). Found and fixed a real bug before it mattered: USDG uses 6 decimals, not 18 — corrected contract variant deployed. Full deposit-withdraw cycles confirmed on both. Also live on Arbitrum Sepolia with a full V4 stack and honest gas benchmark (+1.5% deposit, +8.4% withdraw vs Ethereum L1).

Fundraising Status

Pre-seed stage. Actively in conversation with several funds focused on cryptography and privacy infrastructure. Nothing closed yet.

Team Leader
VVladimir Smirnov
Project Link
Deploy Ecosystem
Arbitrum OneArbitrum One
Sector
InfraDeFi