Updated February 14, 2026
9 min read
Multi-Chain Approval Audit Workflow
A repeatable process to audit allowances on Ethereum and major EVM-compatible networks.
Audit Preparation
- • Create a chain inventory and list all wallets that interact with DeFi protocols.
- • Tag mission-critical tokens and stablecoins by priority level.
- • Set a maximum approval exposure threshold per wallet.
Audit Execution
- • Export approvals by chain and classify spender contracts by protocol category.
- • Flag stale approvals with no activity in the last 30 days.
- • Revoke high-value unlimited approvals first, then medium-risk stale approvals.
Reporting and Follow-Up
- • Publish a concise monthly report: approvals reviewed, revoked, and remaining risks.
- • Document recurring risky patterns and update internal allowlists.
- • Track median time-to-revoke as a security KPI.