C_W

An early wallet for a new network

Open-source web wallet for a new public network

Project
1GRAM
Period
2020–2021
Role
Front-end engineer and product designer at Hulmu

Context

A new public network needed a wallet people could actually use: one that kept keys safe, worked across more than one network, and ran wherever its users were.

What I did

I developed 1GRAM, a web wallet, in Vue and TypeScript. It used deterministic keys with encrypted local storage and PIN-confirmed transactions, added support for a second network, and shipped from one codebase to web, mobile and desktop.

Outcome

1GRAM was recognised in the Magister Ludi programme in 2021 and released as open source under the MIT licence.