An early wallet for a new chain
Multi-chain web wallet for the Everscale (formerly Free TON) ecosystem
Context
A new blockchain needed a wallet people could actually use: one that kept keys safe, spoke to more than one chain, and ran wherever its users were.
What I did
I developed 1GRAM, a web wallet for Everscale, in Vue and TypeScript. It used deterministic keys with encrypted local storage and PIN-confirmed transactions, added Ethereum and ERC-20 support, and shipped from one codebase to web, mobile and desktop.
Outcome
1GRAM won Everscale’s best web wallet contest and was released as open source under the MIT licence.