Bitcoin (BTC) $73,898.71 7.55%
Ethereum (ETH) $2,624.92 7.82%
Tether (USDT) $1.00 -0.01%
Solana (SOL) 185.335529 14.66%
Cardano (ADA) $0.36 8.28%
Chainlink (LINK) $11.84 12.19%
Litecoin (LTC) $69.96 4.52%
Helium (HNT) 6.086391 6.60%
Polygon (MATIC) 0.328453 9.95%
Dash (DASH) $22.99 5.71%
X-CASH (XCASH) 1.0E-6 15.02%
Dogecoin (DOGE) $0.00 29.54%

Cryptocurrencies: 23580

Markets: 87541

Market Cap: $2,462,068,391,601

24h Vol: $192,020,616,365

Greg Thomson

2019-12-23 13:02:27

Bitcoin Attack Vector Exposed: How to Force-Refund Your Spent Bitcoin

A weakness has been identified in Bitcoin's protocol which allows users to double-spend their funds, threatening its small merchant userbase.

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