--- title: Ravencoin Faces Potential Rollback of 4 Days of Transactions url: >- https://www.cryptocatalyst.news/articles/2026-08-11-ravencoin-faces-potential-rollback-of-4-days-of-transactions canonical: >- https://www.cryptocatalyst.news/articles/2026-08-11-ravencoin-faces-potential-rollback-of-4-days-of-transactions date: '2026-08-11T20:44:43.847149+00:00' category: bitcoin tags: - ravencoin - blockchain - rollback - mining - transactions source: CoinDesk source_url: >- https://www.coindesk.com/tech/2026/08/11/ravencoin-could-roll-back-four-days-of-transactions-after-critical-block-flaw publisher: CryptoCatalyst summary: >- Two mining pools controlling most of Ravencoin's hashpower are building a replacement chain from before Friday's first invalid block, putting deposits, withdrawals, and payments ma image: >- https://www.cryptocatalyst.news/images/articles/2026-08-11-ravencoin-faces-potential-rollback-of-4-days-of-transactions.webp generated_by: automated editorial pipeline --- # Ravencoin Faces Potential Rollback of 4 Days of Transactions Two mining pools controlling most of Ravencoin's network are planning to reverse transactions from the past four days due to a critical block flaw. This could affect deposits, withdrawals, and payments made since Friday. ## Key takeaways - Two mining pools control most of Ravencoin's hashpower and are building a replacement chain. - The replacement chain starts before Friday's first invalid block, risking reversal of four days of transactions. - Deposits, withdrawals, and payments made since Friday could be undone. - The mining pools involved are Skyline and Sparkpool. ## What Happened? Ravencoin, a blockchain project that started as a fork of Bitcoin, is facing a significant issue that could lead to a rollback of four days' worth of transactions. Two mining pools, which together control the majority of the network's hashpower, are building a replacement chain from a point before Friday's first invalid block. This action puts all deposits, withdrawals, and payments made since then at risk of being reversed. The problem stems from a critical flaw in a block that was mined on Friday. This flaw has caused a chain split, and the mining pools are now working to resolve it by essentially erasing the problematic transactions and starting the chain from a point before the error occurred. ## Why the Timing Matters The timing of this potential rollback is crucial because it affects all transactions that have taken place since Friday. This includes any deposits, withdrawals, or payments made on the Ravencoin network during this period. For users who have conducted transactions, this could mean that their actions are essentially undone, leading to potential financial losses or disruptions. The mining pools involved in this process are Skyline and Sparkpool, which together control a significant portion of Ravencoin's hashpower. Their decision to build a replacement chain highlights the decentralized nature of blockchain networks, where miners have the power to influence the chain's direction. ## What It Means for Ravencoin Users For users of Ravencoin, this situation underscores the importance of understanding the risks associated with blockchain networks. While blockchain technology is designed to be secure and immutable, issues like the one Ravencoin is facing can occur, leading to potential disruptions. Users who have conducted transactions on the Ravencoin network since Friday should be aware that their transactions could be reversed. This could have implications for their financial dealings and should be taken into account when planning future transactions. ## What to Watch Next As the situation develops, it will be important to monitor the actions of the mining pools involved. If they successfully implement the rollback, it could set a precedent for how similar issues are handled in the future. Users should also keep an eye on any official statements from the Ravencoin development team, as they may provide guidance on how to proceed. In the broader context, this event highlights the ongoing challenges faced by blockchain networks. While blockchain technology offers many benefits, it is not without its risks. Users should be aware of these risks and take steps to protect their investments. ## Context: A Wider Pattern in Crypto News This isn't the first time a blockchain has faced a potential rollback. In 2016, the Ethereum network underwent a hard fork to reverse the effects of a major hack on the DAO, a decentralized autonomous organization. While the Ethereum community ultimately decided to move forward with the fork, the Ravencoin situation differs in that it is being driven by mining pools rather than a community consensus. For Ravencoin users, this means that the outcome is less certain and could have significant implications for the network's future. It's a reminder that while blockchain technology is designed to be decentralized, the actions of a few powerful players can still have a major impact. ## FAQ ### What is Ravencoin? Ravencoin is a blockchain project that started as a fork of Bitcoin, designed for creating and transferring assets on a peer-to-peer basis. ### What is a chain reorganization? A chain reorganization (chain reorg) is when a blockchain network reverts to a previous state, undoing recent transactions. This can happen due to a consensus issue or a critical block flaw. ### How can I protect my transactions on Ravencoin? Monitor official updates from the Ravencoin development team and consider holding off on new transactions until the situation is resolved. ### What is hashpower? Hashpower is the computing power used to mine and secure a blockchain network. Mining pools combine their hashpower to increase their chances of earning mining rewards. ## Source This article is a summary of reporting by [CoinDesk](https://www.coindesk.com/tech/2026/08/11/ravencoin-could-roll-back-four-days-of-transactions-after-critical-block-flaw), written by an automated editorial pipeline. See https://www.cryptocatalyst.news/editorial-policy. ## How to cite CryptoCatalyst.news, "Ravencoin Faces Potential Rollback of 4 Days of Transactions", 2026-08-11, https://www.cryptocatalyst.news/articles/2026-08-11-ravencoin-faces-potential-rollback-of-4-days-of-transactions