The Second Signature: Electrum's Fee-Bump Flaw and the Trust Boundary Nobody Audited
Data shows the loss did not come from a stolen key. Two users were affected....
Independent validator client goes live on mainnet
Improves data availability sampling efficiency
Team and early investor shares released
Block reward reduced to 3.125 BTC
Raises validator limit and account abstraction
Block reward halving event
Circulating supply increases by about 2%
92 million ARB released
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