Mining events
Forks, upgrades, halvings and other changes that affect miners. Every event is checked against its source before it is published.
Upcoming
No upcoming events published yet. Know of a fork or upgrade? Submit it.
Past
Kadena company winds down; chain keeps running
The Kadena organization stopped business activity and active maintenance. The proof-of-work chain keeps running while miners and maintainers stay.
Source: theblock.coThe Merge: Ethereum leaves proof of work
Ethereum switched to proof of stake. Ethash hashrate moved to Ethereum Classic, EthereumPoW and smaller chains.
Source: ethereum.org