OpenZeppelin Relayers and Monitor are now Open Source

Introducing the alpha release of Open Source Relayers & Monitor for EVM networks, Solana, and Stellar. Get your hands on fully customizable, self-hosted dev tooling for secure onchain automation.

In this section, we’ll make sure the contract we’ve deployed to our local network works by testing...

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Two months ago, we presented the EVM package standard as a means to securely share on-chain...

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This week started off with the finding of malicious code injected into a dependency of a popular...

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Few applications need blockchains. Distributed consensus makes each computational step very...

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In the last article, we noticed that the runtime bytecode generated by the Solidity compiler...

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We saw how the function selector acts as a hub or a switch of sorts in our BasicToken.sol contract....

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William Hinman’s recent statements at the Yahoo Finance All Markets Summit provide some guidance...

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In the prev. article, we identified the need to separate a contract’s bytecode into creation-time...

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Let’s get started by attacking the disassembled gibberish of our contract with our...

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You’re on the road, driving fast in your rare, fully restored 1969 Mustang Mach 1. The sunlight...

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Welcome to the second part of this guide. If you haven’t read part 1, I highly recommend it to...

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Welcome to the first part of a two-posts series aimed at software developers looking to understand...

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