Introducing OpenZeppelin Contracts v5.1

Transaction Permission Layer Protocol v1.0

The Transaction Permission Layer protocol (TPL) is a method for assigning metadata (herein referred...

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Towards frictionless upgradeability

ZeppelinOS is all about making the technology of upgradeability into an accessible and frictionless...

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Getting started with ZeppelinOS

Blockchains are immutable, and Ethereum is no exception. Ethereum has a rich smart contracts...

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Exploring upgradeability governance in ZeppelinOS with a Gnosis MultiSig

With the first release of ZeppelinOS two months ago, the key issue we wanted to tackle was...

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Verifying identity in Venezuela through the TPL

Venezuelans are at the heart of the Americas’ worst-ever refugee crisis, most of them unable to...

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Introducing the Transaction Permission Layer (TPL) Protocol

Current blockchain protocols lack an effective governance mechanism that ensures transactions...

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Announcing the launch of ZeppelinOS

Today we’re excited to announce the first mainnet release of ZeppelinOS, a platform for developing,...

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Proxy Patterns

One of the biggest advantages of Ethereum is that every transaction of moving funds, every contract...

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Upgradeability using Unstructured Storage

During the last months we've been designing and developing a prototype of the zeppelin_os Kernel....

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TPL — A Framework for Secure Peer-to-Peer Exchange

Blockchain technology empowers the individual, holding the promise of an open financial system....

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Smart Contract Upgradeability using Eternal Storage

As mentioned in our Development Roadmap Part Two, the Kernel is the foundational layer of...

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ZeppelinOS Development Roadmap Part Two: Kernel & Contract Development Tools

As mentioned in our Development Roadmap Part One, the smart contract industry is in urgent need of...

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