Ethereum wallet safety · English
Inspect an Ethereum EIP-7702 delegation before approving a wallet request
A practical explanation of type-4 transactions, authorization lists, delegated code, chain and nonce fields, wallet prompts and post-approval containment.

Inspect an Ethereum EIP-7702 delegation before approving a wallet request
An EIP-7702 authorization can let an externally owned account use delegated code. That is materially different from sending ETH or transferring a token, so a payment flow should not hide the authorization inside a generic signing prompt.
EIP-7702 defines a transaction type with an authorization list and explains chain, address and nonce fields. The specification is technical and does not assess the safety of a particular delegated contract.
Classify the requested action
Read whether the wallet is showing a transfer, contract call, typed-data signature or EIP-7702 authorization. Do not rely on a button labeled continue or verify.
Capture the decoded fields without publishing private account information. The proposal supports identifying the authorization as a distinct action, checking its chain and target address and understanding that account behavior can change after delegation.
Match the chain identifier to the intended network and compare the full delegated-code address with an independent source. Review the authorization nonce and expiry behavior shown by the wallet. Stop when any field is hidden or unexpectedly broad.
Check chain, nonce and delegate address
Match the chain identifier to the intended network and compare the full delegated-code address with an independent source. Review the authorization nonce and expiry behavior shown by the wallet.
Stop when any field is hidden or unexpectedly broad. It cannot audit contract code, identify the business behind a prompt, ensure wallet display quality, recover stolen assets or show that delegation is required for a SignalBet payment.
Read the project's description, audit evidence and supported removal process before signing. Treat the authorization as a change to account behavior rather than a one-time payment receipt. A familiar interface does not substitute for contract review.
Understand what the delegated code can do
Read the project's description, audit evidence and supported removal process before signing. Treat the authorization as a change to account behavior rather than a one-time payment receipt.
A familiar interface does not substitute for contract review. Reject unexplained delegation, verify the requesting origin and contract through independent documentation and approve only when the purpose, scope and removal path are understood.
A receiving account normally needs a transfer transaction and credited amount, not control over unrelated wallet actions. Ask verified support why delegation would be necessary. Never approve it merely to release a pending withdrawal.
Separate payment evidence from delegation
A receiving account normally needs a transfer transaction and credited amount, not control over unrelated wallet actions. Ask verified support why delegation would be necessary.
Never approve it merely to release a pending withdrawal. A deposit or bonus message should not create urgency to delegate wallet behavior. Leave the account and payment paused when the prompt cannot be explained clearly.
Disconnect the site, preserve the transaction or signature evidence and use trusted wallet guidance to inspect current delegation. Move carefully if keys or permissions may be exposed. Report the incident without accepting private recovery offers.
Contain an authorization you do not recognize
Disconnect the site, preserve the transaction or signature evidence and use trusted wallet guidance to inspect current delegation. Move carefully if keys or permissions may be exposed.
Report the incident without accepting private recovery offers. EIP-7702 defines a transaction type with an authorization list and explains chain, address and nonce fields. The specification is technical and does not assess the safety of a particular delegated contract.
Read whether the wallet is showing a transfer, contract call, typed-data signature or EIP-7702 authorization. Do not rely on a button labeled continue or verify. Capture the decoded fields without publishing private account information.
What the official source supports
Ethereum Improvement Proposal 7702: The proposal supports identifying the authorization as a distinct action, checking its chain and target address and understanding that account behavior can change after delegation.
Where the source stops
It cannot audit contract code, identify the business behind a prompt, ensure wallet display quality, recover stolen assets or show that delegation is required for a SignalBet payment.
Make the documented decision
Reject unexplained delegation, verify the requesting origin and contract through independent documentation and approve only when the purpose, scope and removal path are understood.
A deposit or bonus message should not create urgency to delegate wallet behavior. Leave the account and payment paused when the prompt cannot be explained clearly.
Build the final verification sheet
An EIP-7702 authorization can let an externally owned account use delegated code. That is materially different from sending ETH or transferring a token, so a payment flow should not hide the authorization inside a generic signing prompt. Reject unexplained delegation, verify the requesting origin and contract through independent documentation and approve only when the purpose, scope and removal path are understood. A deposit or bonus message should not create urgency to delegate wallet behavior. Leave the account and payment paused when the prompt cannot be explained clearly.
Capture the decoded fields without publishing private account information. Stop when any field is hidden or unexpectedly broad. A familiar interface does not substitute for contract review. Never approve it merely to release a pending withdrawal. Report the incident without accepting private recovery offers.
Run a final evidence review before acting
EIP-7702 defines a transaction type with an authorization list and explains chain, address and nonce fields. The specification is technical and does not assess the safety of a particular delegated contract. Review these checkpoints in order: Classify the requested action; Check chain, nonce and delegate address; Understand what the delegated code can do; Separate payment evidence from delegation; Contain an authorization you do not recognize. Leave an unanswered item visibly unresolved instead of replacing it with a guess. It cannot audit contract code, identify the business behind a prompt, ensure wallet display quality, recover stolen assets or show that delegation is required for a SignalBet payment.
Classify the requested action requires this evidence step: Read whether the wallet is showing a transfer, contract call, typed-data signature or EIP-7702 authorization. Capture the decoded fields without publishing private account information. Check chain, nonce and delegate address requires this evidence step: Match the chain identifier to the intended network and compare the full delegated-code address with an independent source. Stop when any field is hidden or unexpectedly broad. Understand what the delegated code can do requires this evidence step: Read the project's description, audit evidence and supported removal process before signing. A familiar interface does not substitute for contract review. Separate payment evidence from delegation requires this evidence step: A receiving account normally needs a transfer transaction and credited amount, not control over unrelated wallet actions. Never approve it merely to release a pending withdrawal. Contain an authorization you do not recognize requires this evidence step: Disconnect the site, preserve the transaction or signature evidence and use trusted wallet guidance to inspect current delegation. Report the incident without accepting private recovery offers.
For more context on Ethereum wallet safety, compare the named source with the responsible-play centre, the guide library and our editorial policy. SignalBet Guide referral links are disclosed, and compensation does not control sourcing, corrections or safety conclusions.
