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Hard Fork

硬分叉

Governance 5 references

不向后兼容的协议更改，要求节点升级以保持在同一网络上。如果不是所有参与者都升级，链可能会分裂。

出现在 5 个白皮书章节中

$XRP XRP
Existing Consensus Algorithms
...approximately 7 transactions per second. Increasing either parameter requires a hard fork and raises concerns about centralization, as larger blocks favor miners with mo...
$DOGE Dogecoin
Development History
...clined following the block reward halvings. The transition to AuxPoW required a hard fork of the network and represented a significant departure from Dogecoin's origins ...
$BCH Bitcoin Cash
Abstract
...ch to scaling. When consensus could not be reached, the latter group executed a hard fork, creating a new chain that preserved Bitcoin's transaction history while implem...
Background: The Scaling Debate
...ebate and none achieved the overwhelming consensus needed for a non-contentious hard fork. Several attempts at compromise were made. The Hong Kong Agreement (February 2...
The Fork
The Bitcoin Cash hard fork was executed on August 1, 2017, at block height 478,558. At that point, the Bit...