Cardano’s Van Rossum Hard Fork: A Governance Triumph Disguised as a Cost-Cut?
Hook Is Cardano’s latest hard fork a genuine leap forward or just a...
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Kaitoshi
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2026-07-21
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202610
05
upgrade
Ethereum Pectra Upgrade
Raises validator limit and account abstraction
12
05
halving
BCH Halving
Block reward halving event
18
03
unlock
Sui Token Unlock
Team and early investor shares released
30
04
upgrade
Celestia Mainnet Upgrade
Improves data availability sampling efficiency
22
03
unlock
Optimism Unlock
Circulating supply increases by about 2%
28
03
unlock
Arbitrum Token Unlock
92 million ARB released
15
04
halving
Bitcoin Halving
Block reward reduced to 3.125 BTC
08
04
upgrade
Solana Firedancer
Independent validator client goes live on mainnet
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