Only two blocks mined in eight hours, why did BIP-110 fail to purify Bitcoin?
- Bitcoin split into two chains at block height 961632 on August 7.
- BIP-110 nodes rejected blocks that did not signal support, leading to a minority chain.
- In eight hours, the minority chain produced only two blocks compared to 48 blocks on the main chain.
- BIP-110 aimed to restrict non-financial data storage in Bitcoin blocks for about one year.
- The failure of BIP-110 highlights ongoing governance issues within the Bitcoin community.
On the evening of August 7, Bitcoin split into two chains at block height 961632. Nodes running BIP-110 software began rejecting all blocks that did not signal support, diverging from the mainnet. In the eight hours following the fork, the minority chain produced only two blocks, while the main chain progressed significantly ahead, reaching block 961681.
BIP-110, officially titled "Reduced Data Temporary Softfork," aimed to temporarily restrict non-financial data storage in Bitcoin blocks. However, the minority chain faced significant challenges, as it inherited the main chain's difficulty settings but had only a small amount of hashrate supporting it. As a result, it would take the minority chain an estimated 350 days to adjust its mining difficulty, while the main chain would only require 14 days.
The failure of BIP-110 has raised concerns about governance within the Bitcoin community, as it failed to achieve the necessary support for activation. This situation reflects ongoing debates about the ownership of Bitcoin's block space and the implications for future upgrades and changes in the network.
八小时内仅挖掘出两个区块，BIP-110为何未能净化比特币？
在8月7日的晚上，比特币在区块高度961632分裂为两条链。运行BIP-110软件的节点开始拒绝所有不支持信号的区块，导致与主链分歧。在分叉后的八小时内，少数链仅挖掘出两个区块，而主链则显著领先，达到了961681区块。
BIP-110，正式标题为“减少数据临时软分叉”，旨在暂时限制比特币区块中非金融数据的存储。然而，少数链面临重大挑战，因为它继承了主链的难度设置，但只有少量的算力支持。因此，少数链预计需要350天才能调整其挖矿难度，而主链只需14天。
BIP-110的失败引发了对比特币社区内部治理的担忧，因为它未能获得激活所需的支持。这种情况反映了关于比特币区块空间所有权的持续辩论，以及对网络未来升级和变更的影响。