Guide

How to Revoke Token Approvals (approve/delegate) on Solana

南京錠(セキュリティ・資産保護)
写真: jaydeep_ / CC0

The bottom line: granted permissions can be revoked, so check them regularly

When you use dApps on Solana, you may grant the other party permission to move your tokens (delegate authority). This permission can be revoked later. If you leave approvals in place from dApps you no longer use, or approvals you don't recognize, the risk of abuse lingers. The safe habit is to review the list regularly and remove anything you don't need.

Key points of this article

How to revoke: ① check and remove approvals via Phantom's "Revoke token approvals," or ② connect your wallet to a trusted revoke tool and clear them in bulk. When to check: after any suspicious signature, and on a regular schedule. For the big picture on Solana scams, see tactics and countermeasures; for permission abuse, see wallet drainers.\n\n## How to revoke (the basics)\n\n1. Check from Phantom's settings: Following Phantom's official help page for \"Revoke token approvals,\" review the delegate for each token.\n2. Remove suspicious or unneeded approvals: Revoke approvals for dApps you no longer use or delegations you don't recognize.\n3. If you use a dedicated tool: Connect your wallet to a trusted revoke-style tool and clear approvals from the list. (Verify the tool's URL against official sources and watch out for fake sites.)\n\n| Permission to check | What it means |\n|---|---|\n| delegate | Grants the other party authority to move your tokens up to a set amount |\n| revoke | Cancels that delegation so the other party can no longer move them |\n\n## When should you check?\n\n- After connecting to a suspicious dApp / making a signature you're unsure about\n- On a regular schedule (e.g., once a month) as a routine review\n- Wallets holding a lot of assets deserve especially careful checks\n\n> [!IMPORTANT] Revoking does not reverse past damage\n> Revoking is an action that prevents future abuse. It cannot reverse transfers that have already been executed. If you suspect you've been compromised, consider moving your remaining assets to a new wallet.\n\n## Read next\n- How it works → What is a wallet drainer\n- Start here → Solana scam tactics and countermeasures\n\n## Frequently asked questions\n\nQ. Can token approvals (approve) be revoked?\nA. Yes. You can review and remove delegations via Phantom's \"Revoke token approvals\" or a trusted revoke tool.\n\nQ. If I revoke, does it undo past damage?\nA. No. Revoking prevents future abuse; it cannot reverse transfers that have already been executed.\n\nQ. How often should I check?\nA. It's best to check after connecting to a suspicious dApp or making a signature you're unsure about, plus on a regular basis (such as once a month).\n\n## Sources\n- Phantom official (Revoke token approvals): https://help.phantom.com/hc/en-us/articles/19142125651731-Revoke-token-approvals\n- Solana official (Security): https://solana.com/developers/guides/getstarted/intro-to-security\n\n> [!WARNING] A note on investing and security\n> This article is for informational purposes only and is not investment advice. Crypto assets (including SOL) carry risks such as price volatility, hacking, fraud, and network outages. Make your own security and investment decisions at your own responsibility, and always verify the latest official information first.

Sources

  1. Phantom 公式(Revoke token approvals)
  2. Solana 公式 Security

FAQ

Can token approvals (approve) be revoked?
Yes. You can review and remove delegations via Phantom's "Revoke token approvals" or a trusted revoke tool.
If I revoke, does it undo past damage?
No. Revoking prevents future abuse; it cannot reverse transfers that have already been executed. If you've been harmed, consider moving your remaining assets to a new wallet.
How often should I check?
It's best to check after connecting to a suspicious dApp or making a signature you're unsure about, plus on a regular basis (such as once a month).
SOLANA STATION Editorial
  • Japan-based editorial team
  • Primary sources, cited
  • Variable facts dated

The SOLANA STATION editorial desk. We work from primary sources and date every claim that can change.

This article is informational only and is not financial, investment, or trading advice. Prices are reference snapshots and may be outdated. Always do your own research.