Bitcoin Fork Warning: Selling May Cost Real BTC

A prominent Bitcoin developer has issued a stark warning to holders regarding a potential fork proposal known as BIP-110. The core concern is that if users attempt to sell coins generated from this specific fork, they could inadvertently lose access to their original, genuine Bitcoin holdings.
The developer explained that the mechanism of the BIP-110 fork, if implemented, could create a situation where selling the forked coins might trigger a spending transaction on the main Bitcoin blockchain that invalidates or spends the original UTXOs (Unspent Transaction Outputs). This technical nuance means that what appears to be a simple sale of new coins could, in reality, result in the permanent loss of the holder's established Bitcoin.
This situation highlights the complex technical considerations and potential risks associated with Bitcoin forks. While forks can introduce new features or address perceived issues, they also carry the inherent danger of creating confusion and potentially leading to unintended financial consequences for users who may not fully grasp the underlying technology. Holders are advised to exercise extreme caution and thorough due diligence before engaging with any coins derived from such a fork.
By the numbers
Daily close, August 8, 2026 · Data: CoinGecko
This is an AI-assisted summary. Original reporting by CoinDesk.
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