06 · Bitcoin security
Theya Wallet
A self-custody Bitcoin wallet designed around a three-key multisignature model and clear transaction approval flows.
- Company
- Theya
- Period
- 2022
- Technologies
- React Native, Bitcoin, Multisignature Wallets, Security
The challenge
What needed to work
Make stronger wallet security understandable and usable without taking control away from the user.
My contribution
What I worked on
- Developed the three-key self-custody wallet experience.
- Built the interface for creating and approving Bitcoin transactions.
- Added two-device authentication to strengthen transaction approval.
The outcome
What shipped
Delivered multisignature wallet flows, a simpler transaction interface, and two-device approval for additional protection.