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Bitcoin’s CoinJoin services threatened by new FinCEN rules

Bitcoiners and anonymity-seeking crypto users are concerned about new FinCEN rules for coin-mixing services like CoinJoin.

Bitcoin Lightning Network users could have lost millions in jamming attack

Bitcoin developer Antoine Riard has responsibly disclosed a transaction-relay jamming attack that could have seized up the Lightning Network.

In a now-deleted tweet, Cointelegraph reported that the SEC had approved an iShares spot Bitcoin ETF managed by BlackRock.

Turing-complete smart contracts finally arrive on Bitcoin. Already, complex BitVMs like poker games are preventing off-chain fraud.