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

PoS & Validators

PoS & Validators explains the concepts, operational sequence, and risk boundaries that matter in real wallet use. It connects network data, addresses, transaction state, and permission scope so each action can be reviewed before it is confirmed.

On this pageValidator Duties: what it actually meansBlock Proposals: what to verify during useAttestations: common mistakes and troubleshootingNetwork Penalties: security implicationsExit Queues: building a repeatable review habit

Validator Duties: what it actually means

To understand validator duties, place it inside the full lifecycle of an on-chain transaction. A wallet helps build, sign, and broadcast a request; the network validates and records state; a block explorer provides an independent public view. Rules, fees, and confirmation patterns vary between networks, so a single screen value should never be treated as the whole picture. For validator duties, avoid treating similar labels across different networks as interchangeable; the network, on-chain address, and contract context need to agree.

In practice, validator duties appears alongside addresses, network identifiers, transaction status, and contract data. A useful review process checks the source, destination, network, transaction hash, and confirmation state together. When a network or contract is unfamiliar, gathering public information before signing is safer than continuing through an unexplained prompt. If a step involving validator duties does not match expectations, return to the underlying data instead of relying on an unfamiliar link or someone offering to operate the wallet for you.

Practical check

  • Confirm the active network and account before proceeding.
  • Review addresses, amounts, contract targets, and permission scope as applicable.
  • Keep the transaction hash or other public reference data for later verification.

Block Proposals: what to verify during use

In practice, block proposals appears alongside addresses, network identifiers, transaction status, and contract data. A useful review process checks the source, destination, network, transaction hash, and confirmation state together. When a network or contract is unfamiliar, gathering public information before signing is safer than continuing through an unexplained prompt. If a step involving block proposals does not match expectations, return to the underlying data instead of relying on an unfamiliar link or someone offering to operate the wallet for you.

A common mistake is to assume that anything visible in a wallet has already reached final on-chain status. Wallets are presentation layers over network data, and indexing delays, node synchronization, contract configuration, or congestion can affect what appears. When troubleshooting block proposals, preserve the network name, transaction hash, and destination address before checking the relevant explorer. Keeping the important parameters related to block proposals makes later verification easier because the result can be checked against public on-chain information.

Practical check

  • Confirm the active network and account before proceeding.
  • Review addresses, amounts, contract targets, and permission scope as applicable.
  • Keep the transaction hash or other public reference data for later verification.

Attestations: common mistakes and troubleshooting

A common mistake is to assume that anything visible in a wallet has already reached final on-chain status. Wallets are presentation layers over network data, and indexing delays, node synchronization, contract configuration, or congestion can affect what appears. When troubleshooting attestations, preserve the network name, transaction hash, and destination address before checking the relevant explorer. Keeping the important parameters related to attestations makes later verification easier because the result can be checked against public on-chain information.

From a security perspective, attestations is connected to other risks. A phishing site can imitate a network label, a malicious contract can request excessive approvals, and a mistaken cross-layer route can place assets somewhere unexpected. Before confirming an action, be able to answer three questions: which network am I using, which address or contract is involved, and what permission or state change will occur? Decisions about attestations should remain auditable: know whether a conclusion comes from protocol rules, public records, or a third-party service description.

Practical check

  • Confirm the active network and account before proceeding.
  • Review addresses, amounts, contract targets, and permission scope as applicable.
  • Keep the transaction hash or other public reference data for later verification.

Network Penalties: security implications

From a security perspective, network penalties is connected to other risks. A phishing site can imitate a network label, a malicious contract can request excessive approvals, and a mistaken cross-layer route can place assets somewhere unexpected. Before confirming an action, be able to answer three questions: which network am I using, which address or contract is involved, and what permission or state change will occur? Decisions about network penalties should remain auditable: know whether a conclusion comes from protocol rules, public records, or a third-party service description.

To understand network penalties, place it inside the full lifecycle of an on-chain transaction. A wallet helps build, sign, and broadcast a request; the network validates and records state; a block explorer provides an independent public view. Rules, fees, and confirmation patterns vary between networks, so a single screen value should never be treated as the whole picture. For network penalties, avoid treating similar labels across different networks as interchangeable; the network, on-chain address, and contract context need to agree.

Practical check

  • Confirm the active network and account before proceeding.
  • Review addresses, amounts, contract targets, and permission scope as applicable.
  • Keep the transaction hash or other public reference data for later verification.

Exit Queues: building a repeatable review habit

To understand exit queues, place it inside the full lifecycle of an on-chain transaction. A wallet helps build, sign, and broadcast a request; the network validates and records state; a block explorer provides an independent public view. Rules, fees, and confirmation patterns vary between networks, so a single screen value should never be treated as the whole picture. For exit queues, avoid treating similar labels across different networks as interchangeable; the network, on-chain address, and contract context need to agree.

In practice, exit queues appears alongside addresses, network identifiers, transaction status, and contract data. A useful review process checks the source, destination, network, transaction hash, and confirmation state together. When a network or contract is unfamiliar, gathering public information before signing is safer than continuing through an unexplained prompt. If a step involving exit queues does not match expectations, return to the underlying data instead of relying on an unfamiliar link or someone offering to operate the wallet for you.

Practical check

  • Confirm the active network and account before proceeding.
  • Review addresses, amounts, contract targets, and permission scope as applicable.
  • Keep the transaction hash or other public reference data for later verification.
Risk note

On-chain transactions usually cannot be reversed unilaterally by a wallet. Third-party DApps, smart contracts, and services can introduce risk, so avoid unnecessary permissions and decide based on your own circumstances.

Ready to use imtoken?

Review the basics, back up your wallet offline, and check network details before each operation.

Download imtoken