Integrate Keystone Hardware Wallet into Typhon

[GENERAL] Name and surname of main applicant

Ashish Prajapati

[GENERAL] Are you delivering this project as an individual or as an entity (whether formally incorporated or not)

Entity (Incorporated)

[GENERAL] Please specify how many months you expect your project to last (from 2-12 months)

3

[GENERAL] Please indicate if your proposal has been auto-translated into English from another language.

No

[GENERAL] Summarize your solution to the problem (200-character limit including spaces)

Add Keystone device integration and support to Typhon Wallet. Enabling support for multiple devices and providing a choice to users for more secure wallet types.

[GENERAL] Does your project have any dependencies on other organizations, technical or otherwise?

Yes

[GENERAL] If YES, please describe what the dependency is and why you believe it is essential for your project’s delivery. If NO, please write “No dependencies.”

We depend on the Keystone device and its software. We have already reached them and have received a few test devices so that we can work with them. We have also reviewed their libraries to help with integration. Hence the dependency is not a roadblocker.

[GENERAL] Will your project’s output/s be fully open source?

No

[GENERAL] Please provide here more information on the open source status of your project outputs

Typhon Wallet user interface is closed source and hence the Keystone integration will also remain part of it.

[SOLUTION] Please describe your proposed solution.

Typhon Wallet has 11,500+ extension installs, many users use the Typhon Wallet web wallet. Hardware wallets provide the best in class security for user funds at this time, and it is highly recommended that more and more users use hardware wallets.

Current Typhon Wallet supports Ledger and Trezor HW, adding support for more devices will provide users with options to choose from and grow this ecosystem. One such device is Keystone, they have recently enabled ADA support and we will be adding Keystone device support in Typhon Wallet.

With the new Keystone device support, the community will be able to create/import Cardano wallets on Typhon Wallet with the Keystone device.

[IMPACT] Please define the positive impact your project will have on the wider Cardano community.

Typhon Wallet, known for its wide adoption, prioritizes security with Ledger and Trezor hardware wallet support. Expanding options, we're integrating Keystone support to seamlessly enable users to create or import Cardano wallets.

This integration aims to:

• Diversify Adoption: Keystone support broadens hardware wallet choices, encouraging wider adoption.
• Simplify Onboarding: The integration streamlines user onboarding, contributing to Cardano community growth.

Our impact will be measured through increased Keystone usage within Typhon Wallet, user engagement feedback, and surveys. Regular community updates will ensure effective communication of the project's progress and benefits. The success of this initiative lies in both technical integration and tangible contributions to the Cardano ecosystem.

[CAPABILITY & FEASIBILITY] What is your capability to deliver your project with high levels of trust and accountability? How do you intend to validate if your approach is feasible?

We have a proven track record of successfully completing projects while maintaining high levels of trust and accountability. Since the beginning of the Shelley period, our team has been actively participating in the Cardano ecosystem, and we have successfully developed and maintained Cardanoscan, a widely used Cardano explorer.

In addition to Cardanoscan, we created Typhon Wallet, a highly recognised and user-friendly wallet that has received widespread acclaim from the Cardano community. This wallet is a direct result of our involvement in the Catalyst programme, which demonstrates our dedication to innovation and providing important community solutions.

We have also worked and delivered the Cardano ADA, Native tokens, and ADA Staking integration within Ledger Live bringing the mass userbase of Ledger to Cardano and providing a safe and secure custodial wallet solution to the community.

Furthermore, we have contributed to the Cardano ecosystem through a number of open-source libraries, which can be found on our GitHub repository (https://github.com/StricaHQ). These libraries represent our commitment to providing developers with dependable tools and resources that conform to high-quality and transparent requirements.

Our experience, knowledge, and positive feedback from the community attest to our ability to deliver projects with a strong emphasis on integrity and responsibility. We intend to uphold these values throughout the course of our implementation.

[Project Milestones] What are the key milestones you need to achieve in order to complete your project successfully?

Milestone 1 - Add UI for Keystone wallet import

-> Keystone HW connection/import UI

Acceptance criteria - Screenshots provided showing UI for importing Keystone wallet

Milestone 2 - Integration codebase

-> Integration code to enable keystone support with Typhon

Acceptance Criteria - Since the project is closed source, we can provide a summary of the code developed

Milestone 3 - Animated QR code for HW communication

-> Animated QR code integration for device-device communication (desktop <-> Keystone)

Acceptance criteria - Screenshots provided showing QR code communication

Final Milestone - Video demo and close-out report

-> Provide a video of the Keystone device working with Typhon Wallet

Acceptance criteria - provide a demo video showing Keystone support and close out report

[RESOURCES] Who is in the project team and what are their roles?

Strica has been working on Typhon Wallet and Ledger Live integration. Strica's individuals are made up of Cardano eco-system experts.

The Strica team brings together different roles to collaborate on Typhon Wallet development, integrations, and maintenance. They collaborate to produce a robust and user-friendly Cardano Wallet( Typhon Wallet ) that satisfies the expectations of the Cardano community.

Development Company https://strica.io

[BUDGET & COSTS] Please provide a cost breakdown of the proposed work and resources.

Total Development Months - 3 months

Effort - UI, integration code, internal testing

2 Devs (UI and integration engineer) -> 2 x 39,000 ADA = 78,000 ADA

1 QA Engineer - 6,000 ADA

Total = 84,000 ADA

[VALUE FOR MONEY] How does the cost of the project represent value for money for the Cardano ecosystem?

The cost of integrating Keystone support into Typhon Wallet adds significant value to the Cardano ecosystem. By providing users with the option to utilize the Keystone device, we empower them to enhance the security of their funds on the Cardano blockchain. This not only aligns with best practices for securing digital assets but also contributes to the ecosystem's growth by fostering a larger developer community and attracting new projects.

The project costs are meticulously calculated, considering developer fees and the necessary resources for feature implementation and ongoing integration maintenance. This approach ensures that the investment is proportional to the value it delivers. The positive impact and benefits brought by the project, such as expanded security options and ecosystem growth, underscore its value for money within the Cardano community.

[IMPORTANT NOTE] The Applicant agrees to Fund Rules and also that data in the submission form and other data provided by the project team during the course of the project will be publicly available.

I Accept