The Sequencer Singularity: Why Layer2 Rollups Are Still Centralized Databases Behind Expensive Proofs
We build the rails, then watch the trains derail. On August 19, 2025, a leadi...
Raises validator limit and account abstraction
Improves data availability sampling efficiency
Independent validator client goes live on mainnet
Block reward halving event
Team and early investor shares released
Circulating supply increases by about 2%
92 million ARB released
Block reward reduced to 3.125 BTC
Bitcoin Season
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