On May 25, seven blocks were reorganized on Ethereum’s Beacon chain at 8: 55: 23 a.m. (UTC) at block height 3,887,075 all the way to block 3,887,081. The reorganization was discovered by Martin Koppelmann who noted the “current attestation strategy of nodes should be reconsidered to hopefully result in a more stable chain.”
Ethereum’s Beacon Chain Reorgs
While all eyes were focused on Ethereum’s imminent transition to proof of stake (PoS), via The Merge, developments surrounding the transition have been intense. However, Ethereum’s Beacon Chain, which will be critical to the transition, underwent a seven-block-deep reorganization.
A blockchain reorganization is also known as a “reorg”. Nodes are given blocks from new chains while nodes have access to the old ones. In the case of Ethereum’s Beacon chain, the reorganization occurred at block height 3,887,075 to block 3,887,081.
Martin Koppelmann, the co-founder of Gnosis, noticed the event and tweeted about it on social media. “The Ethereum beacon chain experienced a 7-block deep reorg –2.5h ago,” Koppelmann said. Koppelmann stated.
This, unfortunately, shows that the analysis by [Georgios Konstantopoulos] and [Vitalik Buterin] here was too optimistic when the article claimed reorg stability will improve in PoS over PoW. In years past, we haven’t seen 7 block-reorgs on Ethereum mainnet. At this stage it is not clear if the reorg that we saw was due to an attack or simply unfortunate network conditions.
Vitalik Buterin: ‘Truth-Seeking Is More Important Than Not Giving the Wrong People Rhetorical Ammunition’
After talking about the issue on Twitter, Koppelmann remarked that some of the attention his tweet garnered, specifically from Ethereum detractors, made him regret tweeting about it. Koppelmann stated that he believes it is a strength for the Ethereum community to discuss all issues openly and focus more energy on finding a solution than on defending an issue.
Vitalik Buterin,
Ethereum co-founder, responded to Koppelmann’s regret comments. He told the Gnosis cofounder not to be regretful. “Truth-seeking is more important than ‘not giving the wrong people rhetorical ammunition’ or whatever,” Buterin said. One person responded to Buterin’s statement, “As long truth-seeking results from action and not just comment,”
The Ethereum co-founder replied: “In this case, client teams have been scrambling to understand the situation so they can figure out what to fix for the last couple of hours — Already some good hypotheses.” Buterin’s reply was tethered to a tweet written by Ethereum developer Preston Vanloon who gave his opinion about the reorg situation. Vanloon said:
We suspect this is caused by the implementation of Proposer Boost fork choice has not fully rolled out to the network. This is not a sign of a poor fork choice but rather a non-trivial separation of out-of-date client software.
Ethereum’s reorganization of blockchain follows Vanloon’s statement that The Merge could be implemented by August. However, Buterin was quick to follow up his statement by saying there’s always a “risk of problems” and “delays.” He then said that September and October could be possible as well.
This story contains tags
Block reorganization, Blockchain Reorganization, Chain Reorganization, commentary, Ethereum, Ethereum Co-Founder, Ethereum detractors, Gnosis co-founder, Martin Koppelmann, non-trivial segmentation, PoS, PoW, Preston Vanloon, Proof of Work, Proof-of-Stake, Proposer Boost fork, Reorg, reorganization, The Merge, Vitalik Buterin
What do you think about Ethereum’s recent seven-block deep reorganization? 1529459296668471297
What do you think of Ethereum’s recent seven-block deep reorganization?
Jamie Redman
Jamie Redman, the News Lead at Bitcoin.com News, is a Florida-based financial journalist. Redman has been an active member of the cryptocurrency community since 2011. Redman is passionate about Bitcoin, open-source codes, and decentralized applications. Since September 2015, Redman has written more than 5,000 articles for Bitcoin.com News about the disruptive protocols emerging today.
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