A wallet has a failure mode no other product has: get it wrong once and the funds are gone with no support ticket that can undo it
Key generation, storage and signing are isolated in the platform's secure enclave or an MPC scheme, never passing through logs or analytics
The trust assumptions are written down, so an auditor can check them instead of inferring them
Backup gets skipped during onboarding and needed six months later, on a different device, under stress
We build recovery as a first-class path — guardians, social recovery or MPC share reconstruction — and test it with people who have never seen the app
A recovery path nobody has rehearsed is not a recovery path, it is a support queue waiting to happen
Showing raw calldata means users approve on faith, which is how unlimited approvals and drainer signatures get through
Transactions are simulated and decoded into what will actually change, what it costs and what cannot be undone
Known-risky patterns get an explicit warning rather than a neutral confirm button
Froggik
"DESH Team maintained effective communication throughout the project."
Thanks to DESH Team's work, the client saw increased product recognition within the cryptocurrency community. The team managed the...
Viktoriia Bernatska
Co-Founder
ChainCrafters
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DESH Team delivered the project on time, effectively improving the site's UX and flow. The team took the time to understand the cl...
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CEO, Founder
Dropshipping
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DESH Team successfully completed all deliverables; the branding was a great fit for the client's company, and the website was done...
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CEO
It follows from who your users are and what you are legally willing to hold. Non-custodial keeps you out of the custody business but puts recovery entirely on the user. MPC and smart accounts let you offer recovery and gas sponsorship without holding a full key. Custodial is simplest for users and heaviest for you in licensing and liability. We work through that tradeoff during scoping before any architecture is fixed.
All three. Mobile wallets in React Native with native secure-storage modules, browser extensions against the standard provider interfaces, and embedded wallet SDKs for products that want a wallet inside an existing app rather than a separate one.
The seed never leaves secure storage in plaintext, never touches logs or analytics, and the code paths that handle it are isolated and reviewed as their own surface. Recovery is designed as a real flow rather than a warning screen — depending on the custody model that means guardians, social recovery, or MPC share reconstruction, and we usability-test it with people who have never seen the app.
Not the same way, but yes, it should be audited. Contract audits look at onchain logic; a wallet audit looks at key handling, storage, entropy, IPC surfaces and the client-side attack surface. We prepare the threat model and documentation, support the audit, and handle remediation — and if the wallet includes smart accounts, those contracts go through a contract audit as well.
An embedded wallet SDK inside an existing product is typically 6 to 10 weeks. A standalone multi-chain consumer wallet with recovery, swaps and dApp connections is closer to 4 to 6 months before audit. Scoping settles the timeline before production starts.
