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CASE STUDIES · 2023

Scramble Wallet

Self-custody wallet for non-crypto users 50+, shipped to every common browser and both mobile platforms.

Scramble is a multi-chain crypto wallet built to simplify self-custody. Buy, sell, and trade assets including NFTs, with cross-chain swaps and fiat on/off-ramp built in. Browser and mobile.

“Communication, work, and scheduling: all perfect.” — Tom Google
FUNDS 2023 Live
01 Overview

Overview

Scramble is a multi-chain crypto wallet built to simplify self-custody. Buy, sell, and trade assets including NFTs, with cross-chain swaps and fiat on/off-ramp built in. Browser and mobile.

02 What's the challenge?

What's the challenge?

Target user: 50+, not crypto-native. Seed phrases, gas fees, chain selectors were enemies, not features. Tight budget. We forked Enkrypt to skip foundational work and inherited its bug backlog. Tron in as the first non-EVM chain, extension across every common browser, the wallet on both mobile platforms.

03 What call did we make?

A wallet built for users who don't know what a seed phrase is, across every surface they use.

The constraint shaped everything: 50+ users who hold real money but have never typed `0x`. We forked Enkrypt to skip a year of foundational work, and inherited its bug backlog as a release-by-release tax. We worked it down. Tron in as the first non-EVM chain. The extension across every common browser. iOS and Android by several routes, a single store listing was never enough.
04 What We Did

What We Did

50+ non-crypto users, tight budget, inherited Enkrypt bug backlog and security debt. We fixed the foundation first, audit remediation, accessibility, multi-browser support, before adding features. Forked Enkrypt, integrated Tron as the first non-EVM chain, closed a long tail of bugs and security findings, added NFTs, fiat on/off-ramp, every common browser, plus iOS and Android via several distribution routes.

05 Outcomes

Outcomes

50+ Target User Age
Scale 5 chains Supported Networks
Selected Screens
06 Client Voice

Client Voice

Communication, work, and scheduling: all perfect.
Tom
07 What We Learned

What We Learned

Forking a production wallet beats building one, but the hidden cost is the debt you inherit, the original audit findings become yours. We now scope a mandatory audit pass and a multi-browser sweep into every wallet fork engagement.

Tech Stack
Tags
EVM & Non-EVM supportCross Chain SwapsDesktop & Mobile

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