Frequently Asked Questions
Core questions about wallets, networks, Web3, security and PoS, focused on practical verification and risk awareness.
A digital wallet helps manage blockchain addresses, signing permissions and asset views. The interface does not physically store on-chain assets; it helps users interact with networks using keys they control.
Both are highly sensitive recovery or control information. Generation methods vary, but the practical rule is the same: keep them under your control, back them up offline, and never send them to anyone.
An asset with the same name may exist on different networks. Whether the recipient supports the selected network affects delivery and recovery options, so verify network, address and amount together.
Gas measures computation or transaction usage on a blockchain. Actual fees depend on the network mechanism and current demand, so unexpected changes should prompt a review of the network and transaction details.
A transaction hash is a key identifier for finding an on-chain record. On the correct block explorer, it can show status, block height, sender, recipient and execution result.
No. A connection normally establishes an account interaction. Signatures, transactions and approvals should still be reviewed separately, and a connected DApp should not be treated as automatically trustworthy.
A message signature may be used for login, identity proof or authorization without immediately changing on-chain state. A transaction signature usually submits a state-changing action. Review origin and content in both cases.
A token approval lets a contract use a token within an allowed scope. Review the target contract and allowance before approval, and consider revoking permissions you no longer use.
Many EVM-compatible networks use the same address format, but they remain separate networks. A matching address format does not move or synchronize assets between chains.
Layer 2 systems typically work with a main chain through a defined scaling mechanism. Cross-layer transfers can involve bridges, waiting periods and different confirmation logic.
Verify domains and link sources, avoid entering sensitive information from unsolicited messages, never send a seed phrase or private key to support contacts, and stop when a signature request looks unexpected.
Public networks can expose users to fake hotspots, interception attempts or device risks. For wallet activity, prefer trusted devices and networks and keep the operating system and browser updated.
No. Rewards can change, exits may involve waiting, validators can face network penalties, and smart contracts or third-party services may introduce additional risk.
A validator participates in consensus, block proposals or attestations depending on network rules. Responsibilities, rewards, status requirements and penalties should be understood separately.
A transaction that has been confirmed on-chain usually cannot be unilaterally reversed by a wallet. Review the address, network, amount and approval details before confirming.
No. imtoken personnel will never ask for your seed phrase or private key, and you should not send verification codes to anyone. Treat requests for these secrets as a high-risk signal.