Your wallet may pop up a message asking you to upgrade to a smart account or enable EIP-7702. After you confirm, your wallet address itself stays t...
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Type declaration: This is a Type C "pitfall review" article. Its core purpose is to explain why you should never directly confirm such requests, co...
You see a wallet authorization popup and click confirm, thinking it is just an "account upgrade" or "batch transaction." But you may not know that ...
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Type statement: This article is a Class A "emergency tutorial." The core intent of the title is to solve the specific operational problem of "still...
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Type declaration: This article is a Type B "pre-education" piece. The main purpose of the title is to answer a common question about whether delega...
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Your wallet pops up a batch transaction signing request with three calls inside, but you only see one summary line. If you click confirm directly, ...
You sign an EIP-7702 authorization, thinking it only applies to the current chain. If the chainId is set to 0, the authorization may be replayable ...
You open Etherscan to check your wallet address and notice that the "Code" field is no longer empty. Instead, it shows a string of contract code. Y...
You're using your Ledger on a DApp when an EIP-7702 authorization request pops up. Before you can even read it, your hardware wallet screen shows "...
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You checked the delegation contract address, confirmed it is on the official whitelist, and then confidently approved the authorization. But don't ...
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You initiated an EIP-7702 authorization, your wallet showed "failed," but gas was indeed deducted. You hesitate: does this authorization count or n...
You signed an EIP-7702 delegation authorization, then signed it again for various reasons, and now even your wallet nonce has changed. You start to...
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This is an emergency guide for crypto users. It focuses on how to clear EIP-7702 wallet delegation when you have no gas to send a transaction. You ...
After enabling EIP-7702 delegation, you may find that NFTs sent to you by others never arrive. The sender shows a successful transfer, and the on-c...
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You want to switch your wallet from one delegation contract to another. The new contract address is safe, and the code is public. You think it is f...
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You restored your wallet with a seed phrase or private key. You are sure you used your own backup, but Etherscan still shows a delegation contract ...
This is a Type B "foundational explainer" that answers the question of whether 7702 gas sponsorship is safe. It breaks down the sponsorship mechani...
You initiate a batch transaction containing multiple calls, and your wallet only asks for one confirmation. You might wonder: if one of the calls i...
You are about to confirm a transaction on a DApp when your wallet pops up a red warning: "This contract has not been audited." You hesitate: confir...
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You open Etherscan to check your wallet address and notice an extra section called "Authorizations." If this authorization was not made by you, or ...
