Bitcoin
A draft BIP would standardise which Bitcoin outputs expose their keys
Published estimates of quantum-exposed supply range from about 25% to over 34%. The author argues the gap is definitional and proposes four levels with a fail-closed rule.
Coin Brief — Crypto news, read from the protocol's own record
A v1 Solana transaction would be allowed to lock 96 accounts, not 64
SIMD-0596 raises the account lock limit for version 1 transactions by half. It is a Draft, it does not touch legacy or v0 transactions, and the feature key is still blank.
The UK authorisation gateway for crypto firms opens on 30 September
The FCA has published perimeter guidance on which activities need authorisation, thirteen months before the regime bites — and will consult again in October on changes the Government has already made to the law.
Solana's consensus rewrite is written up as arriving; its SIMD says Review
Agave 4.3 is the release cycle that carries Votor, the replacement for Proof of History and TowerBFT. We opened SIMD-0326 itself: the thresholds check out, the headline latency figure is not in it, and the proposal is not accepted yet.