Arc is still in its testnet phase, and all operations revolve around the testnet environment. If you see any claims about depositing mainnet assets, stop and verify with official sources first—current

Glamsterdam is Ethereum's next network upgrade. Its core changes are writing the block building and validation process into protocol rules, while also adjusting how Gas is priced. For regular users, y

The success of an opening range breakout does not come from the moment you enter. It comes from whether you wait for a close-confirmed breakout before acting. Many false breakouts happen because trade

Permissioned pools are only open to "addresses verified by the issuer." Regular Uniswap users cannot directly trade or add liquidity. If you try to interact with a permissioned pool on Uniswap and you

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 the same, but control is temporarily delegated to anot

Type declaration: This is a Type C "pitfall review" article. Its core purpose is to explain why you should never directly confirm such requests, compare the wrong path with the correct approach, and h

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 a malicious EIP-7702 authorization can drain all the

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 seeing risk alerts after clearing delegation." It ne

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 delegation status syncs across chains. It explains the cros

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 are gambling the permission to all the assets in

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 on all EVM chains, and your assets on every chain cou

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. Your heart sinks and you think your account has been s

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 "Rejected" or "Not Supported."{loadposition ok}This is

You checked the delegation contract address, confirmed it is on the official whitelist, and then confidently approved the authorization. But don't forget—if the delegation contract is upgradeable, the

You initiated an EIP-7702 authorization, your wallet showed "failed," but gas was indeed deducted. You hesitate: does this authorization count or not?{loadposition ok}As long as you see the 0xef0100 p

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 worry: is this a replay attack? Will my assets be at