Blockchain — WalletWave (Blockchain Wallets) Client / Industry WalletWave wallet provider Timeline 20 weeks Team Blockchain architect mobile/web dev smart contract dev security auditor Problem WalletWave needed a secure, user‑friendly wallet with multi‑asset support, fiat on/off ramps, and regulatory KYC flows. Solution Tkmetrix built a hybrid wallet platform (custodial + non‑custodial options) with secure key management, fiat rails, and an admin console for compliance workflows. Tech stack Key features delivered Multi‑asset wallet with token swap and gas optimization Fiat on/off ramp via payment gateway and KYC integration Multisig and recovery flows; transaction signing UX for non‑custodial users Admin console for compliance, limits, and dispute handling Outcomes Secure onboarding with KYC completion rate of 92% Low‑fee transfers via Polygon reduced user costs by 60% for micro‑transactions Positive security audit with minor remediation items Project process 1 Idea Product and compliance workshops to define custody model. 2 Scope refinement Decide custodial vs non‑custodial features and recovery flows. 3 Estimation Fixed estimate with separate line for security audit and HSM costs. 4 NDA & Agreement NDA + SOW; security and liability clauses; smart contract audit clause. 5 Development Smart contract dev → security audit → wallet UI → integration with fiat rails. 6 Launch Beta with KYC‑verified users; monitored for 30 days.