How To Troubleshoot CoolWallet S Firmware Update

April 25, 2018

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Recover Your Bitcoin Cash: First Generation CoolWallet Users

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Electrum DoS attack (please link to coolwallet.io if you use the image)

152,000 Infected Electrum Bitcoin Wallets Now in Botnet – How Safe Are Desktop Wallets?

April 10, 2019

Latest Electrum Bitcoin Wallet phishing scam report claims that the DoS botnet attack is far from done and actually getting worse. This follows last week’s Ledger Live malware phishing attack. Here’s how to stay safe.

Coinmama Breach: Here’s The Easy Way To Protect Your Account

February 18, 2019

Security Update for CoolWallet S Community: Crypto exchange Coinmama issued a statement about a possible security breach on February 15. […]

CoolWallet BillFodl のセットアップ方法

April 15, 2022

CoolWalletは、お客様の暗号通貨を持続的に保護しますが、安全なリカバリーのサポートに万全を期すことは、ハードウェアウォレットで資金を保護するのと同様に重要です。

Paradise Lost: The 5 Biggest Bitcoin Private Key Horror Stories

May 17, 2021

Losing your private key/seed phrase is the biggest crypto mistake you can make. Here are 5 Bitcoin private key horror stories that prove it.