Security

ERC-4337

In this tutorial we show you a few tips to stay safe when using MetaMask.

Sherlock is a risk management platform designed to provide DeFi protocols with affordable, reliable coverage against smart contract exploits starting from Day 1.

RAILGUN secures privacy for DEX trading and lending. Built without any bridge or layer-2, RAILGUN is a smart contract system that gives zk-SNARK privacy to any transaction or smart contract interaction on Ethereum.

User’s of the Zapper-Matic/ Polygon bridge have been experiencing issues recently. In this tutorial we demonstrate how to revoke token approvals using Polygonscan.

You can lose 100% of your money in any DeFi app or protocol. So above all else, apply a simple rule of thumb to help mitigate this risk: don’t deposit more than you’re willing to lose. Here’s a rundown of the 7 most common risks (or 7 most deadly DeFi sins) that everyone should consider…

In DeFi, your money becomes empowered. You can store it, lend it, trade it, zap it, and track it real-time. It’s a bit like a game but at the heart of this is more control, aka, self-custody. Self-custody refers to individuals being 100% in control of their assets, similar to cash. Except this is digital…

This article was written together with Ledger, a hardware wallet and application to securely buy, sell, exchange, stake, lend & manage your crypto. Owning crypto is a path made of security choices. By saying owning crypto, we mean owning your private keys. And by security choices, we refer to the way you chose to secure…