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.
imtoken
Home / NFT Basics
imtoken

NFT Basics

A practical imtoken guide to NFT contracts, token IDs, metadata and operator approvals, with clear checks for network, permissions and security.

Download imtoken

Core concepts

Put each term back into its on-chain context: networks, accounts, transactions and contracts have different responsibilities. In the context of NFT contracts, it also helps to connect token IDs with metadata rather than treating them as isolated features. When checking state, prefer verifiable evidence such as network, address, contract and transaction hash. Keep the actual request details visible, and stop if the network, contract or permission cannot be explained clearly.

A useful review habit is to compare NFT contracts with the active network state and the exact request shown by the wallet. Third-party DApps and smart contracts may introduce their own risk, and confirmed on-chain transactions usually cannot be reversed by the wallet alone.

Practical workflow

When checking state, prefer verifiable evidence such as network, address, contract and transaction hash. In the context of token IDs, it also helps to connect metadata with operator approvals rather than treating them as isolated features. Networks can share similar address formats while keeping independent balances, gas assets, block histories and confirmation rules. Keep the actual request details visible, and stop if the network, contract or permission cannot be explained clearly.

A useful review habit is to compare token IDs with the active network state and the exact request shown by the wallet. Third-party DApps and smart contracts may introduce their own risk, and confirmed on-chain transactions usually cannot be reversed by the wallet alone.

NFT contracts

Put each term back into its on-chain context: networks, accounts, transactions and contracts have different responsibilities.

token IDs

When checking state, prefer verifiable evidence such as network, address, contract and transaction hash.

metadata

Networks can share similar address formats while keeping independent balances, gas assets, block histories and confirmation rules.

operator approvals

When third-party nodes, bridges or contracts are involved, evaluate their technical risk separately from the wallet interface.

Checks before confirmation

Networks can share similar address formats while keeping independent balances, gas assets, block histories and confirmation rules. In the context of metadata, it also helps to connect operator approvals with NFT contracts rather than treating them as isolated features. When third-party nodes, bridges or contracts are involved, evaluate their technical risk separately from the wallet interface. Keep the actual request details visible, and stop if the network, contract or permission cannot be explained clearly.

A useful review habit is to compare metadata with the active network state and the exact request shown by the wallet. Third-party DApps and smart contracts may introduce their own risk, and confirmed on-chain transactions usually cannot be reversed by the wallet alone.

Review checklist

  • Put each term back into its on-chain context: networks, accounts, transactions and contracts have different responsibilities.
  • When checking state, prefer verifiable evidence such as network, address, contract and transaction hash.
  • Networks can share similar address formats while keeping independent balances, gas assets, block histories and confirmation rules.
  • When third-party nodes, bridges or contracts are involved, evaluate their technical risk separately from the wallet interface.

Risks and follow-up

When third-party nodes, bridges or contracts are involved, evaluate their technical risk separately from the wallet interface. In the context of operator approvals, it also helps to connect NFT contracts with token IDs rather than treating them as isolated features. Put each term back into its on-chain context: networks, accounts, transactions and contracts have different responsibilities. Keep the actual request details visible, and stop if the network, contract or permission cannot be explained clearly.

A useful review habit is to compare operator approvals with the active network state and the exact request shown by the wallet. Third-party DApps and smart contracts may introduce their own risk, and confirmed on-chain transactions usually cannot be reversed by the wallet alone.

Key risks

  • Never share a seed phrase, private key or verification code.
  • Third-party DApps, networks and contracts can fail or behave maliciously.
  • Staking and digital assets do not offer guaranteed returns or protection from price volatility.