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I think OpenZeppelin is by far my most downloaded package for building smart contracts. If you've taken Cyfrin Updraft 🟩, you're well aware of OpenZeppelin. Thank you, OpenZeppelin, for building your contracts package and getting all the code security reviewed!

OpenZeppelin single-handedly pioneered the development of smart contracts in the early days, and 🐍 snekmate has drawn a lot of inspiration from their years of work. It is both impressive and a great responsibility to secure such a high amount of protocol TVLs. As a personal

As a security researcher who started in 2020, I've been through many codebases and seen many styles of writing smart contracts. Reflecting on everything, the fact that we can import from "@openzeppelin..." brings peace to my mind because I know there are no obvious bugs in that

Since 2016 OpenZeppelin Contracts has onboarded tens of thousands of developers to Ethereum, setting the standard for security and developer experience. We’ve then partnered with @Arbitrum, Polkadot, and Starknet 🐺🐱 to help them onboard devs and enterprises building amazing

A fantastic collaboration with OpenZeppelin has resulted in a standard contracts package for Starknet! Building your Cairo smart contract is now easier than ever ⚡️️ Start now with their Cairo Contract Wizard 🧙‍♂️ wizard.openzeppelin.com/cairo

New blog post is up! Deploying and upgrading proxy smart contracts is a multi-step and error-prone process, so it's best done with a tool. Our new article shows how to use the OpenZeppelin Foundry Upgrades Plugin to automate the procedure and catch bugs in the process. This

Contracts 5.1 is now live! ✨ This release leverages transient storage, expands utilities, and introduces new cryptographic primitives and data structures. Check out the highlights ⬇️

The beacon chain genesis happened four years ago on Dec 1, 2020. With a modest 0.5M ETH staked on day one, the parallel PoS chain provided zero immediate benefits to users. And yet the seed blossomed to become the strongest foundation blockchains have ever seen: → 10K consensus

NOW THIS IS ETHEREUM’S NORTH STAR. To create a sovereign user owned future for all money and technology. DECENTRALIZATION AS THE DEFAULT OUTCOME. NO COMPROMISES.

$20.3 TRILLION. That’s the total value that has been transferred through OpenZeppelin Contracts so far 💥 Proud to secure Ethereum Base Arbitrum optimism.eth Avalanche🔺 Polygon ZKsync (∎, ∆) and many more of the best in blockchain.

Ethereum is the security layer.

OpenZeppelin = DeFi Our open-source contract libraries now secure 82% of the Total Value Locked across 7 tracked chains (see list below). We’re proud to see that as DeFi’s TVL continues to grow, developers are trusting OpenZeppelin more than ever, now securing over $157B 🔒

Wartime Ethereum requires weapons. The future is based. The stack is Taiko.eth 🥁. The open source is OpenZeppelin.

After 3 years of work, the OpenZeppelin Cairo Library v1.0.0 release is here, now fully audited and production ready! Building on Starknet 🐺🐱 has never been better 🛠️

In response to the the WazirX, Radiant, and Bybit exploits, sudo rm -rf --no-preserve-root / developed the Safe Hash Preview script, helping users to verify Safe transactions before signing. We’ve just launched a user-friendly interface to make it easily accessible: safeutils.openzeppelin.com

Solidity, Cairo, Stellar, Stylus -- your choice of language, your choice of smart contracts on the Contracts Wizard.

Make your contracts cross-chain ready on the Superchain with the click of a button

Supertokens are coming. OpenZeppelin contracts power a large majority of the crypto economy today and they have now added Supertoken support. The foundation is set. The rails are in place. The floodgates are about to open. The only question is: who is integrating it next?

hanniabu.eth (Ξ, α) hww.eth | Hsiao-Wei Wang Credibly neutral store of value.

💾 Just launched EVM-Storage codes! Visualize, compare, and analyze Ethereum smart contract storage layouts with this online tool powered by OpenZeppelin upgrades module and sourcify.eth. - Upload or load Solidity files from Sourcify. - In-browser compilation. - Supports