Introducing OpenZeppelin Contracts v5.2 and OpenZeppelin Community Contracts

Contracts v5.2 runs parallel to more experimental development hosted in the community-owned OpenZeppelin Community Contracts library. Thils more experimental version aims for quicker iteration on the ...

This is the second part of our Ethereum introduction guide. If you haven’t read part 1, I highly...

Security Insights

Two months ago I was asked to build an Ethereum web application as a work test to join Zeppelin,...

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In May of 2016, Peter Vessenes analyzed a sample of smart contracts published online to assess...

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In 2016 Joel Monegro wrote a blogpost titled “Fat Protocols”. In his blogpost he argues that while...

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Today, we witnessed the second largest hack, in terms of ETH stolen, in the history of the Ethereum...

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Token sales have emerged as a fundraising alternative to traditional venture capital. To this day,...

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When developing a crowdsale smart contract, there are several options for handling the collection...

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On Jan 4th, Zack Coburn submitted a vulnerability report on EtherCamp’s implementation of the...

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There are now 50+ projects that have raised a combined $250m+ issuing and selling their own tokens...

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It all started in 2009 with Bitcoin and its underlying blockchain technology. For the first time in...

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As you probably know, TheDAO hack was a tragic event for the Ethereum community. $50M USD were lost...

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Before starting Smart Contract Solutions, we spent the previous 4 years working with blockchain...

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