Ethereum News Roundup for Friday, December 22, 2023: OpenZeppelin shares lessons from an ERC2771 multicall vulnerability. Obol Network integrates with EigenLayer. EspressoSys outlines its BFT preconfirmation architecture. And P2P releases a staking market report.

Read more: ethdaily.io/lessons-from-erc2771-multicall-vulnerability/

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0:00 Intro
0:53 Lessons From ERC2771 Multicall Vulnerability
1:52 Obol Network Integrates With EigenLayer
2:40 EspressoSys BFT Preconfirmations
3:28 P2P Staking Market Overview
4:06 Fin

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