imtoken will never ask for your seed phrase, private key or verification code. Always review the address, network and request details before transferring, signing or approving.

Security

Build a practical security framework for seed phrases, private keys, approvals, devices, and transfers.

On this pageControl starts with private keysBackup and exposure risksSignature and approval checksDevice and network hygieneFinal checks before transfers

Control starts with private keys

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For control starts with private keys, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

A practical check

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For control starts with private keys, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

Before proceeding, confirm the network, the address or contract, the amount or permission scope, and the expected result. Keep sensitive recovery information offline and never send a seed phrase, private key, or verification code to another person.

Backup and exposure risks

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For backup and exposure risks, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

A practical check

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For backup and exposure risks, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

Before proceeding, confirm the network, the address or contract, the amount or permission scope, and the expected result. Keep sensitive recovery information offline and never send a seed phrase, private key, or verification code to another person.

Signature and approval checks

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. An approval usually gives a contract permission to spend within a defined scope. It may not move assets immediately, but broad or persistent permissions can increase exposure. Review the spender, allowance, network, and whether the permission is still needed. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

A practical check

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. An approval usually gives a contract permission to spend within a defined scope. It may not move assets immediately, but broad or persistent permissions can increase exposure. Review the spender, allowance, network, and whether the permission is still needed. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

Before proceeding, confirm the network, the address or contract, the amount or permission scope, and the expected result. Keep sensitive recovery information offline and never send a seed phrase, private key, or verification code to another person.

Device and network hygiene

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For device and network hygiene, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

A practical check

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For device and network hygiene, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

Before proceeding, confirm the network, the address or contract, the amount or permission scope, and the expected result. Keep sensitive recovery information offline and never send a seed phrase, private key, or verification code to another person.

Final checks before transfers

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For final checks before transfers, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

A practical check

Security is a repeatable process rather than a single feature. Seed phrases and private keys should remain under the user’s control, and official personnel should never ask for them. Any website, chat, or remote-support request that asks you to send a recovery phrase, private key, or verification code should be treated as high risk. For final checks before transfers, separate the object you are acting on, the active network, the expected outcome, and the evidence you can independently verify. Do not rely on interface wording alone; use addresses, transaction hashes, explorers, and contract details where appropriate. For this topic, a useful sequence is: understand the concept, check before acting, submit only when the details are clear, verify on-chain status, and review any permissions that remain afterward.

Before proceeding, confirm the network, the address or contract, the amount or permission scope, and the expected result. Keep sensitive recovery information offline and never send a seed phrase, private key, or verification code to another person.
On-chain transactions generally cannot be unilaterally reversed by a wallet. Third-party DApps, smart contracts, bridges, and staking services may involve technical or operational risk. Digital-asset prices can also fluctuate. Review each action based on your own circumstances.

Keep learning with imtoken

Use the related guides to understand the network, permissions, and security checks before your next on-chain action.

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