Five Web3 Request Types
A practical approach to five web3 request types
“Five Web3 Request Types” deserves its own check because it can change the object, network, permission or final state involved in Web3 & DApps. A DApp connection usually begins with account visibility and session access; message signatures, transactions and token approvals are separate actions that require fresh decisions. A connected wallet does not make every later request trustworthy.
On this page, the broader goal is to separate connections, message signatures, transaction signatures, approvals and session cleanup into distinct decisions. “Five Web3 Request Types” therefore needs to connect the concept to its surrounding steps, the information that can be verified publicly, and the information that must remain under the user’s control. Verify the domain from a trusted source, confirm the selected network and read each request independently. After finishing, disconnect sessions you no longer need and review any lasting approvals instead of assuming that closing the browser removed on-chain permissions.
If a critical detail cannot be independently confirmed, stopping to gather more information is usually safer than repeatedly submitting the same action. In Web3 & DApps, apply this principle together with the checks described under Five Web3 Request Types.
Domain Verification
A practical approach to domain verification
Start “Domain Verification” with three questions: what object is involved, which network or environment applies, and what state or permission can change? This topic should be understood in the context of how to separate connections, message signatures, transaction signatures, approvals and session cleanup into distinct decisions, with the object, network and evidence source verified before the next action.
On this page, the broader goal is to separate connections, message signatures, transaction signatures, approvals and session cleanup into distinct decisions. “Domain Verification” therefore needs to connect the concept to its surrounding steps, the information that can be verified publicly, and the information that must remain under the user’s control. Use public, verifiable information first and compare the wallet view with on-chain records. Secret credentials, unexplained signatures and expanded permissions are not suitable areas for trial-and-error clicking.
Over time, these checks can become a personal routine that is repeated before important transfers, signatures and approvals. In Web3 & DApps, apply this principle together with the checks described under Domain Verification.
- Confirm the current network, intended target and purpose
- Never enter or send a seed phrase, private key or verification code
- Verify the result with an independent record after submission
Message vs Transaction Signatures
A practical approach to message vs transaction signatures
A useful way to understand “Message vs Transaction Signatures” is to ask which decision it changes during Web3 & DApps and which evidence can verify the result. A signature is cryptographic confirmation of a message, structured payload or transaction. The consequences vary by request type: some signatures prove address control, while others can authorize a transaction or permission change, so “sign” should never be treated as a generic login button.
On this page, the broader goal is to separate connections, message signatures, transaction signatures, approvals and session cleanup into distinct decisions. “Message vs Transaction Signatures” therefore needs to connect the concept to its surrounding steps, the information that can be verified publicly, and the information that must remain under the user’s control. Review the domain, network, destination, amount, contract method and permission scope before signing. If the request is unrelated to the task or is not understandable, reject it and return through a trusted entry point rather than clicking through repeated prompts.
A repeatable sequence makes the process portable across different interfaces because the user can return to addresses, networks, contracts and public records. In Web3 & DApps, apply this principle together with the checks described under Message vs Transaction Signatures.
Token Approvals
A practical approach to token approvals
The practical value of “Token Approvals” becomes clearer when it is placed inside the full Web3 & DApps workflow rather than treated as an isolated definition. An approval grants a specific on-chain spender permission over a token or contract action. It is not just another interface confirmation, so the spender, token contract, network, amount and duration all deserve separate review.
On this page, the broader goal is to separate connections, message signatures, transaction signatures, approvals and session cleanup into distinct decisions. “Token Approvals” therefore needs to connect the concept to its surrounding steps, the information that can be verified publicly, and the information that must remain under the user’s control. Check the contract address and network before approving, then compare the permission with the action you actually intend to perform. Periodically review approvals that remain active after a DApp is no longer used, and stop further interaction if an unfamiliar spender appears.
The goal is to separate verifiable evidence from interface wording so familiar buttons do not become a substitute for review. In Web3 & DApps, apply this principle together with the checks described under Token Approvals.
- Confirm the current network, intended target and purpose
- Never enter or send a seed phrase, private key or verification code
- Verify the result with an independent record after submission
Connection Cleanup
A practical approach to connection cleanup
Start “Connection Cleanup” with three questions: what object is involved, which network or environment applies, and what state or permission can change? A DApp connection usually begins with account visibility and session access; message signatures, transactions and token approvals are separate actions that require fresh decisions. A connected wallet does not make every later request trustworthy.
On this page, the broader goal is to separate connections, message signatures, transaction signatures, approvals and session cleanup into distinct decisions. “Connection Cleanup” therefore needs to connect the concept to its surrounding steps, the information that can be verified publicly, and the information that must remain under the user’s control. Verify the domain from a trusted source, confirm the selected network and read each request independently. After finishing, disconnect sessions you no longer need and review any lasting approvals instead of assuming that closing the browser removed on-chain permissions.
The objective is not maximum speed; it is being able to explain the action, understand its effect and verify the outcome afterward. In Web3 & DApps, apply this principle together with the checks described under Connection Cleanup.