BTC logo
BTC
$108,693.07
2.24%
ETH logo
ETH
$3,937.16
1.36%
USDT logo
USDT
$1.0006
0.00%
BNB logo
BNB
$1,152.82
1.10%
XRP logo
XRP
$2.3876
1.76%
SOL logo
SOL
$190.64
3.49%
USDC logo
USDC
$1.0000
0.00%
TRX logo
TRX
$0.3204
1.04%
DOGE logo
DOGE
$0.1930
2.86%
ADA logo
ADA
$0.6605
1.86%
HYPE logo
HYPE
$38.04
2.01%
LINK logo
LINK
$17.94
0.86%
USDE logo
USDE
$1.0000
0.05%
BCH logo
BCH
$516.27
2.13%
XLM logo
XLM
$0.3204
2.25%
SUI logo
SUI
$2.6362
3.22%
AVAX logo
AVAX
$21.35
2.98%
WBT logo
WBT
$41.44
1.34%
LEO logo
LEO
$9.6322
0.02%
HBAR logo
HBAR
$0.1762
3.29%
BTC logo
BTC
$108,693.07
2.24%
ETH logo
ETH
$3,937.16
1.36%
USDT logo
USDT
$1.0006
0.00%
BNB logo
BNB
$1,152.82
1.10%
XRP logo
XRP
$2.3876
1.76%
SOL logo
SOL
$190.64
3.49%
USDC logo
USDC
$1.0000
0.00%
TRX logo
TRX
$0.3204
1.04%
DOGE logo
DOGE
$0.1930
2.86%
ADA logo
ADA
$0.6605
1.86%
HYPE logo
HYPE
$38.04
2.01%
LINK logo
LINK
$17.94
0.86%
USDE logo
USDE
$1.0000
0.05%
BCH logo
BCH
$516.27
2.13%
XLM logo
XLM
$0.3204
2.25%
SUI logo
SUI
$2.6362
3.22%
AVAX logo
AVAX
$21.35
2.98%
WBT logo
WBT
$41.44
1.34%
LEO logo
LEO
$9.6322
0.02%
HBAR logo
HBAR
$0.1762
3.29%
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Mark Karpeles: Bitcoin Security Tech Needs an Update

The disgraced crypto CEO Mark Karpeles has a new book and a new mission: to secure bitcoin.

By John Biggs
Updated Sep 13, 2021, 9:16 a.m. Published Jun 5, 2019, 12:40 p.m.
Mark Karpeles headshot
Mark Karpeles headshot