Bitcoin (BTC) $86,411.63 -0.49%
Ethereum (ETH) $2,796.39 -1.50%
Tether (USDT) $1.00 -0.01%
Solana (SOL) 126.167363 -1.20%
Cardano (ADA) $0.39 -0.49%
Chainlink (LINK) $12.03 -1.16%
Litecoin (LTC) $77.53 -0.42%
Dash (DASH) $46.38 -4.54%
Helium (HNT) 1.91175 -2.58%
Polygon (MATIC) 0.25693 2.45%
X-CASH (XCASH) 1.0E-6 0.00%
Dogecoin (DOGE) $0.00 -0.88%

Cryptocurrencies: 27980

Markets: 116288

Market Cap: $2,928,889,121,643

24h Vol: $147,272,694,974

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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