The Challenges of Building a Custom Crypto Wallet

The article discusses the common tendency of crypto founders to build their own custom wallets, despite the significant challenges and costs involved. It highlights three real conversations with founders who realized that the wallet was not the core product, but rather the underlying infrastructure.

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The article explores the common pattern in the crypto industry where founders feel compelled to build their own custom wallets, believing it will provide full control, maximum security, and independence from third-party providers. However, the author's conversations with founders reveal that most of them don't actually want a wallet - they want speed, scale, and less headache. Building a robust wallet requires significant investment in areas like key management, transaction indexing, and multi-chain architectures, which can quickly balloon the project cost and timeline. The article highlights three dialogues that illustrate the founders' realization that the wallet is not the core product, but rather the underlying infrastructure. In the end, the author concludes that using a Wallet-as-a-Service (WaaS) solution is often a better approach for crypto startups, as it allows them to focus on their core product without the substantial investment required to build a custom wallet.