Ethereum Beacon Chain Forks, Resolved
The Ethereum beacon Proof of Stake (PoS) chain had an unintentional fork on Wednesday.
“The Ethereum beacon chain experienced a 7-block deep reorg,” said Martin Köppelmann, the co-founder of Gnosis.
The fork was due to a new change in the protocol that adds a ‘proposer boost’ to address certain potential attacks, according to Terence Tsao an Ethereum Protocol Developer at Prismatic Labs.
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“Given that the proposer boost is a non-consensus-breaking change. With the asynchronicity of the client release schedule, the roll-out happened gradually. Not all nodes updated the proposer boost simultaneously,” Tsao said.
So we have a classic situation here where some nodes have the boost, some don’t, and then th...