Dakh Labs — Public Work

01 / Foundational work

Systems that opened new doors.

Protocols, wallets, and peer-to-peer products built to make decentralized technology useful to people.

Ethereum Attestation Service

Co-founded EAS and led its technical development: open, permissionless infrastructure for verifiable data onchain and offchain.

Protocol · Co-founder & CTO 02

Ethereum

Joined Ethereum’s early team as a developer in January 2014, helping build the foundations of a programmable blockchain.

Protocol · Early developer 03

KryptoKit & RushWallet

Co-founded KryptoKit and built browser-first, non-custodial Bitcoin wallets—including the login-free RushWallet—before KryptoKit evolved into Jaxx.

Bitcoin wallets · Co-founder & CTO 04

SmartWallet

Led the development of an Ethereum wallet focused on making secure asset ownership simpler and more approachable.

Ethereum wallet · CTO 05

Sailplane

Built collaborative peer-to-peer file sharing in the browser using IPFS and OrbitDB—without a central file host.

P2P software · Co-founder 06

microETH / uETH

Co-created a human-scale Ethereum denomination: an autonomous ERC-20 token representing one micro-Ether.

Ethereum token · Co-founder 07

Ethmonic

Turns Ethereum addresses into memorable four-word mnemonics, making visual verification easier for humans.

Open-source utility

02 / Public projects

Tools anyone can open.

Experiments, utilities, and independent products with a real public use.

Meet in the Middle

Find restaurants, cafés, and bars with equal drive time between two locations.

Planning tool 02

Overlaps

Share availability and find the best time for a group to meet—without accounts or clutter.

Scheduling 03

QRFerry

Move a file between devices as a repairable animated QR stream, entirely in the browser.

Data transfer 04

Decimen

Transfer files and private notes from a screen to a camera with no upload or network path.

Privacy tool 05

Shaperot

A free mental-rotation game for testing spatial intelligence with classic 3D figures.

Cognitive game 06

Market War

A live battle simulation where real-time market price moves command the action.

Data experiment 07

Audio Visualizer

Drop in a song and watch spectral analysis, melody tracking, and color react in real time.

Creative tool 08

Passkey Wallet

A zero-infrastructure Ethereum testnet wallet protected by an Apple passkey and PIN.

Web3 prototype 09

RetroTicker

Live Bitcoin and Ethereum prices, seven-day charts, and headlines in a retro display.

Market data 10

WPB Living

An independent guide to moving to, living in, and exploring West Palm Beach.

City guide