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TRON & TRC20 security guides
Learn how to revoke USDT approvals, protect your TronLink wallet, and stop TRC20 drainers on TRON mainnet.
Guide · 8 min read
How to revoke USDT on TRON (TronLink step-by-step)
Complete tutorial for revoking USDT TRC20 token approvals using approve(spender, 0) on TRON mainnet.
Explainer · 6 min readWhat is a TRC20 approval? Token allowances explained
Understand approve(), allowance, unlimited permissions, and why they matter for USDT on TRON.
Security · 7 min readTRC20 drainer protection: revoke approvals after phishing
How malicious contracts exploit unlimited USDT approvals and how to revoke them before losing funds.