Category: Electrum

Review: Coldcard’s BTC Hardware Wallet Is Air-Gapped for Added Security

There has been an explosion of hardware wallets recently, with new models shipping on a weekly basis. What’s more, many…

Bitcoin Puzzle’s $1.9M Prize Purportedly Won in a Week

Last week, a bitcoin picture puzzle appeared online in which players were challenged to uncover the private key to a…

Make Bitcoin Great Again: Tale of Two Coins

Hayden Otto has taken his enthusiasm for bitcoin as a form of currency and peer-to-peer electronic cash to new levels.…

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