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.

Knowledge Guide

Blockchain Network Basics

Build a practical network-selection framework covering public chains, EVM, Layer 2, gas and confirmations.

01Network differences
02Address formats
03Network parameters
04Confirmation models
05Risk awareness

01

Understand the role of Network differences

In “Blockchain Network Basics,” Network differences is not an isolated idea. It works with Address formats and Risk awareness to determine what the user sees and where an action actually takes place. Once those boundaries are clear, interface prompts become easier to evaluate.

Similar network names do not make assets automatically interchangeable. Each network has its own nodes, blocks, fee rules and confirmation state, so always identify where the asset is now and where it is intended to go. This section therefore focuses on reasoning through the relationship between Network differences, Address formats and the resulting on-chain state rather than memorizing interface locations.

A practical review habit

  • Identify the active network and the object represented by Network differences, not only its display name.
  • When Address formats is involved, confirm that both concepts share the intended network and permission context.
  • Keep public verification details such as a transaction hash when troubleshooting, but never expose recovery secrets.

02

How Address formats works with Network parameters

Start with the goal of the action, then identify the network, address, contract or permission context represented by Address formats. Similar names, icons or page layouts do not prove that two environments are equivalent; network and on-chain identifiers provide stronger context.

Similar network names do not make assets automatically interchangeable. Each network has its own nodes, blocks, fee rules and confirmation state, so always identify where the asset is now and where it is intended to go. This section therefore focuses on reasoning through the relationship between Address formats, Network parameters and the resulting on-chain state rather than memorizing interface locations.

A practical review habit

  • Identify the active network and the object represented by Address formats, not only its display name.
  • When Network parameters is involved, confirm that both concepts share the intended network and permission context.
  • Keep public verification details such as a transaction hash when troubleshooting, but never expose recovery secrets.

03

Reviewing Network parameters during an action

A repeatable review of Network parameters can begin with the source and network, continue with the target and parameters, and end with the asset or permission change the action may create. Consistency is more useful than trying to confirm quickly.

Similar network names do not make assets automatically interchangeable. Each network has its own nodes, blocks, fee rules and confirmation state, so always identify where the asset is now and where it is intended to go. This section therefore focuses on reasoning through the relationship between Network parameters, Confirmation models and the resulting on-chain state rather than memorizing interface locations.

A practical review habit

  • Identify the active network and the object represented by Network parameters, not only its display name.
  • When Confirmation models is involved, confirm that both concepts share the intended network and permission context.
  • Keep public verification details such as a transaction hash when troubleshooting, but never expose recovery secrets.

04

Common assumptions to avoid

A common mistake around Confirmation models is treating display information as final on-chain truth, or assuming that a workflow that was safe once will be identical on another network, asset or DApp. Re-read the current request every time.

Similar network names do not make assets automatically interchangeable. Each network has its own nodes, blocks, fee rules and confirmation state, so always identify where the asset is now and where it is intended to go. This section therefore focuses on reasoning through the relationship between Confirmation models, Risk awareness and the resulting on-chain state rather than memorizing interface locations.

A practical review habit

  • Identify the active network and the object represented by Confirmation models, not only its display name.
  • When Risk awareness is involved, confirm that both concepts share the intended network and permission context.
  • Keep public verification details such as a transaction hash when troubleshooting, but never expose recovery secrets.

05

Make Risk awareness part of a routine

Making Risk awareness part of a routine means adding checkpoints before, during and after an operation: verify the conditions, read the request, then confirm the result through the transaction hash, network state or approval record.

Similar network names do not make assets automatically interchangeable. Each network has its own nodes, blocks, fee rules and confirmation state, so always identify where the asset is now and where it is intended to go. This section therefore focuses on reasoning through the relationship between Risk awareness, Network differences and the resulting on-chain state rather than memorizing interface locations.

A practical review habit

  • Identify the active network and the object represented by Risk awareness, not only its display name.
  • When Network differences is involved, confirm that both concepts share the intended network and permission context.
  • Keep public verification details such as a transaction hash when troubleshooting, but never expose recovery secrets.

Important security reminder

Seed phrases and private keys should remain under the user’s control, and official personnel will not request them or verification codes. Check the address, network and amount before a transfer; on-chain transactions generally cannot be unilaterally reversed by a wallet. Third-party DApps and smart contracts carry risk, so review the spender and permission scope and consider revoking unused approvals.

Before you continue

Use a repeatable review routine

  • Verify the active network and target address or contract
  • Read the amount, fee, signature or permission scope
  • Never send a seed phrase, private key or verification code to anyone
  • Verify the result through a transaction hash or approval record
  • If a request is unclear, stop and verify the source before continuing