cold wallet

cold wallet

2026-07-22 06:52:13

Cold Wallet to Cash: The Complete Step-by-Step Guide

Cold wallets can't sell crypto directly. This guide covers the full path: transfer to a fiat-supporting platform, sell, and withdraw to your bank, plus common mistakes and tax tips.

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Ledger

2026-07-10 06:26:13

Trident Podcast Host Loses All XRP Holdings After Ledger Cold Wallet Breach

Jaime, host of Trident Podcast, lost his entire XRP balance after his Ledger cold wallet was compromised, despite never sharing or digitally storing his recovery phrase. Ledger advises vigilance and notes most breaches stem from human error.

1900

Tangem

2026-07-10 04:39:13

Tangem Unveils Self-Custodial Visa Card with Cold Wallet Chip, Set for 2025 Launch

Swiss fintech Tangem announced Tangem Pay, a Visa card with a cold wallet chip enabling self-custodial crypto spending. Users authorize transactions via smart contracts without intermediaries, compatible with Apple Pay, Google Pay, and 130M+ merchants. Private keys remain offline, fully controlled by the cardholder.

1940

Prime Trust

2026-07-09 22:26:13

Prime Trust Bankruptcy Reveals Missing Wallet Crisis and UST Losses

Prime Trust’s bankruptcy filing details how overspending, losses tied to TerraUSD, and an inaccessible cold wallet pushed the crypto custodian into insolvency and regulatory trouble.

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Zondacrypto

2026-07-09 22:13:13

Polish Crypto Exchange Zondacrypto CEO Flees to Israel as $97M Fraud Probe Intensifies

Polish authorities launch a fraud probe into Zondacrypto after CEO Przemysław Kral fled to Israel with access to a cold wallet holding 4,500 BTC. Up to 30,000 users face losses of approximately $97 million. Extradition is hampered by Kral's Israeli citizenship.

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Bitcoin

2026-07-09 11:39:13

Mystery 'Mr. 100' Wallet Identified: Arkham Intelligence Links It to Upbit Cold Storage

Onchain analytics firm Arkham Intelligence has identified the mysterious 'Mr. 100' Bitcoin address as cold storage belonging to South Korean exchange Upbit, debunking rumors of a Middle Eastern sovereign fund or Bitcoin ETF buyer.

1880

Crypto.com

2026-07-09 11:26:13

Crypto.com CEO Publishes $3B Reserve Addresses Amid FTX Aftermath, Promises Full Audit

In the wake of FTX's bankruptcy filing, Crypto.com CEO Kris Marszalek released cold wallet addresses holding roughly 53,024 BTC and 391,564 ETH, worth about $3 billion, and announced ongoing proof-of-reserves audit preparation.

420

NGRAVE

2026-07-09 06:20:47

NGRAVE Completes Strategic Restructuring and Targets $10 Billion in Secured Assets

Belgium-based crypto security firm NGRAVE says it has completed a strategic restructuring, with new long-term investors acquiring its core assets and setting a goal to grow secured assets from $1.5 billion to $10 billion across 2026 and 2027.

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