Self-Custody - NutshellCrypto

What Is a Custodial Wallet? Custodial vs Non-Custodial

October 9, 2026October 7, 2026

What is a custodial wallet: exchange building holding bitcoin keys versus a non-custodial phone wallet with your own key, NutshellCrypto branded

A custodial wallet is a crypto account where an exchange holds your private keys. Learn how it works, custodial vs non-custodial wallets, and the key risks.

Crypto Basics

What Is a DeFi Wallet? How It Works and How to Use One

October 7, 2026

What is a DeFi wallet: orange and navy self-custody wallet holding your keys, connected to swap, lend, stake and sign dApp icons with a security shield, NutshellCrypto branded

A DeFi wallet is a self-custody crypto wallet you control and use with dApps. Learn how it works, how to set one up step by step, and how to stay safe.

Crypto Basics

Open Source Crypto Wallet: What It Means and Why It Matters

October 6, 2026

Open source crypto wallet explained: code window with a Bitcoin coin and a magnifying glass check mark showing reviewed and verified wallet code, on navy NutshellCrypto branded background

An open source crypto wallet publishes its code so anyone can review it. Learn what that means, how it differs from closed source, and how to verify one.