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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. How to Audit Smart Contracts on EVM and Solana Why smart contracts need security checks and how the process works on both Ethereum (Solidity) and Solana (Rust). We break down the four key audit steps, the essential tools (Slither, Clippy, etc.), and what to look for to keep your DeFi funds safe.