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MEXC Exchange: Enjoy the most trending tokens, everyday airdrops, lowest trading fees globally, and comprehensive liquidity! Sign up now and claim Welcome Gifts up to 8,000 USDT!   •   Sign Up • MEXC Reports 12% Decline in Syndicate Fraud Cases in Q2 2025, Blocks Over 70,000 Fraud Attempts • Today’s Hamster Kombat Daily Combo Cards Answer - July 31, 2025 • Today’s Hamster Kombat Daily Cipher Code for July 31, 2025 • Sign Up

Double Spending

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An attempt to spend the same cryptocurrency tokens more than once, which is prevented by the consensus mechanism in most blockchain networks.

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