End-to-end mobile product design for a next-generation decentralized asset wallet aiming to bridge the gap between complex web3 tech and everyday users. The project involved mapping out dense user flows, wireframing secure interfaces, and crafting a seamless, five-step user onboarding sequence that demystifies cryptographic key management. Through rigorous user testing and iterative prototyping, the final interface balances top-tier security protocols with a welcoming, accessible visual language.