OP stake-based transaction ordering.
ETH Rangers program results.
Josh Stark departs the EF.
Lean Staking EIP-8222 draft.
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Listen to this episode from Ethereum News on Spotify. Optimism pilots stake-based transaction ordering. The EF releases the outcome of the ETH Rangers program. Josh Stark departs the EF. And a draft is published for Lean Staking EIP-8222. Read more: https://ethdaily.io/927 Sponsor: Lido Earn lets you deploy ETH or stablecoins into curated DeFi strategies for optimised yield.

](https://open.spotify.com/episode/5s03XZYnioVnrxAxCz0s2R)

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Optimism proposed to pilot an experimental stake-based transaction ordering system on its network. The mechanism allows users to stake OP tokens in a smart contract to give a chosen address priority in transaction ordering. Read more →
The Ethereum Foundation's Protocol Security Research Team released the outcomes of its ETH Rangers program, which helped recover more than $5.8 million, uncover over 785 vulnerabilities, and identify around 100 North Korean operatives. Read more →
Ethereum developer Josh Stark announced he is stepping away from the Ethereum Foundation, with his work concluding at the end of April. His departure comes one day after Trent Van Epps also left the organization. Read more →
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