Banking
Lightning
Lightning tightens invoice rules after reported attack made Bitcoin withdrawals look unpaid
BOLT11 now requires one payment hash and one payment secret, while operators must check how their software records withdrawals.
Censorship
Iran-linked Bitcoin activity fell about 80%, then rebounded during the blackout
Chainalysis’s Oct. 26 report tracks a collapse and recovery in activity it classifies as everyday use, while household access remains unmeasured.
Derivatives
Kraken opens Bitcoin and Ethereum options to eligible European traders
The EEA rollout adds USD-settled contracts to existing derivatives accounts, with shared futures collateral and portfolio margin on by default.
Macro
Japan’s services inflation split complicates the BOJ outlook before Friday’s decision
Business-service inflation reached 3.7%, while the transport-excluded rate held steady and labor-sensitive price growth eased before Friday’s BOJ decision.
Analysis
Bitcoin simulations show why a return to $126,000 would not last
In a separate daily-close simulation, 50.4% of paths regain Bitcoin's record within a year, while 34.8% finish above it.
Privacy
Public wallet logs expose founder histories, and Zcash group demands fix
Zcash advocates urge the SEC to allow targeted proof of crypto fundraising claims, protecting wallet privacy under proposed disclosure rules.
Research
Faster Solana slots fail to stop memecoin bot snipers
Bitquery measured outside buying within roughly 1.3 seconds at 53% versus 52% in samples that predate the final 200ms reduction.
Governance
How Optimism’s draft manual silently strips tokenholder elections
The Foundation’s proposed rewrite would end cohort elections and seat nominees unless a veto reaches 20% of active votable OP supply.
Liquidations
3 payment rules control Aave’s native Bitcoin market, but only WBTC settles them
Babylon’s proposed direct route can bypass pool funding, while fees, borrower surplus and WBTC-denominated debt retain separate payment requirements.
Wallets
August updates block critical private key leak in crypto wallet Vultisig
A Vultisig signing flaw could let an attacker controlling one device recover a wallet’s full private key through repeated failures.
Macro
Treasury dealers’ net bill holdings hit a two-year high as October 30 funding pressure nears
FHLBNY’s October 23 update puts dealer financing capacity in focus ahead of October 30, while Bitcoin spillover remains conditional.
Technology
Circle gives its Bitcoin-backed token one balance across Ethereum and Arc
Gateway gives cirBTC holders a shared balance, with advertised fast access after deposit finality and a separate seven-day fallback exit.
