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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.

Cointelegraph says Bitcoin ETF approved despite no proof

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.

Publicly traded Marathon Digital activated experimental software and accidentally mined an invalid block, costing it over $150,000.