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Binance, the world's largest cryptocurrency exchange, halted withdrawals on October 29, 2026 after unauthorized transfers drained one of its wallets.

Coinbase, Bithumb, Daishin Securities and Mirae Asset Global Investments each confirmed unrelated breaches within the same day, with three of the four incidents reported in South Korea.

Solana switched on its Alpenglow upgrade on October 21, 2026, replacing the way its validators agree that a transaction is final. Validators are the computers that run the network, and finality is the point where a transaction can no longer be reversed.

The Exa Card is a self-custodial, crypto-backed credit card that allows global spending without selling your crypto.

Polymarket has been off-limits to US users since early 2022 due to regulatory enforcement by the Commodity Futures Trading Commission (CFTC).

While TradingView offers simulated trading for stocks, crypto, forex, and futures, options paper trading isn't fully supported—yet you can still practice with alternatives.