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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 Releases Bimonthly Transparency Report: $559 Million Reimbursed to Users, $2.2M in Illicit Assets Blocked • Today’s Hamster Kombat Daily Combo Cards Answer - July 5, 2025 • Today’s Hamster Kombat Daily Cipher Code for July 5, 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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