Bitcoin (BTC) $63,497.82 1.19%
Ethereum (ETH) $1,887.27 2.39%
Tether (USDT) $1.00 -0.01%
Solana (SOL) 73.86653 2.94%
Cardano (ADA) $0.19 8.96%
Chainlink (LINK) $8.36 3.86%
Litecoin (LTC) $44.86 1.71%
Dash (DASH) $31.54 1.63%
Polygon (MATIC) 0.25693 2.45%
Helium (HNT) 0.184523 0.58%
X-Cash (XCASH) 3.0E-6 0.00%
Dogecoin (DOGE) $0.00 -0.71%

Cryptocurrencies: 29637

Markets: 110612

Market Cap: $2,179,707,129,636

24h Vol: $38,351,591,960

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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