security-privacy transaction-security
How to Revoke Token Allowances on Ethereum, Arbitrum, & BSC
High-volume farming on EVM chains requires connecting to many protocols. Learn what an 'unlimited token allowance' is, why it's a security vulnerability, and the simple, multi-chain method using Revoke.cash to sever unwanted permissions and protect your Ethereum, Arbitrum, BSC, and Polygon funds.
Dec 21, 2025
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