Perspectives

Best practice for securing admin accounts is to use a multisig (short for multi-signature wallet). A multisig is a contract that can execute actions, as long as a predefined number of trusted members…

Break down of the bytecode and assembly code used by GST2 (Gas Token 2) in order to understand how it works at a low-level.

Gas tokens should be minted at a low gas price, and then burnt at a high gas price, thereby saving gas fees.

Today we are announcing the release of a new app, called Sentinels, to help prevent ongoing attacks and exploits in the DeFi space. The app is part of the OpenZeppelin Defender platform, a security…

We are excited to bring you many new Defender features this month that add powerful functionality to your security operations - all fully included in your Defender account. We built Defender to…

As we build a community of decentralized services for the open economy, we could easily repeat errors of the past. But let's not. Instead, we can build better tools and infrastructure that will…

Ship faster with lower risk. Automate your Ethereum operations to deliver high-quality products faster with less risk to users.

In the wake of the current pandemic and other recent events affecting DeFi, we at OpenZeppelin have taken the chance to review the current state of security and risk management in the blockchain…

Flash Loans have been making the rounds. Even if the concept has been around for a year or two, it's only very recently that they have been getting a lot of attention with the surge of DeFi, and…

It's been a busy 2019 for our dearest Research team. These are the main highlights of the year!.