If your Passkey syncs successfully but signing fails, it's almost always due to device permissions or browser settings. Before suspecting a broken wallet, check these two things: make sure the current

Can't find your Passkey wallet after switching phones? Don't panic. In most cases, as long as you had cloud sync enabled on your old phone (iCloud Keychain or Google Password Manager), simply logging

Passkey wallets do not offer an "export seed phrase" function. Their recovery mechanism is completely different from traditional wallets. Simply put, seed phrase wallets rely on the 12 or 24 words you

Passkeys stored in the cloud are safe. Even if your Apple ID or Google account is hacked, the passkeys stored inside will not be exposed to attackers. The main reason is that the private keys of your

The bottom line: Smart wallets can transfer without ETH thanks to a mechanism called Paymaster that covers gas fees on your behalf. It's not magic, and your wallet isn't giving you a free ride — a thi

The most common reason for a gas-free transaction prompting an insufficient balance is that the sponsorship service's fund pool is exhausted, or your transaction has hit the quota limit set by the pro

When a smart wallet batch transaction fails, the parts that were already successful do not roll back. Actually, for a standard smart wallet batch transaction, it's all-or-nothing: either every operati

Smart wallets are easier to recover than regular wallets. Regular wallet recovery heavily depends on a seed phrase, while smart wallets introduce social recovery or guardian mechanisms through smart c

EIP-7702 batch transactions have a nonce mechanism completely different from regular transactions. Your wallet nonce won't increase because of a batch transaction, but the authorization has its own in

After upgrading to EIP-7702, gas becomes higher mainly because each transaction includes an additional authorization verification fee (Authorization Cost) and a floor cost designed to prevent data con

If you can still use a Session Key after its expiration, it's likely because the permission check only looks at the "validity period" field and ignores on-chain state changes. Expiration just means th

Switching back to a regular account does help, but it won't fix every problem. Wallets like MetaMask and KEYRING PRO offer an option to "turn off smart account" or "switch back to standard account." T

Yes, you can, provided you can still log into your wallet normally. As long as you still have your master key, changing the guardian list is just a regular wallet management operation and does not req

Yes, you can cancel, but only the wallet's primary key holder (Owner) has this permission. Guardians do not have the authority to block or cancel a recovery process that has already been initiated.Soc

Replacing a guardian is basically updating the guardian list in the smart contract. Once the removal is confirmed on-chain, that address is permanently deleted from the list of "authorized signer guar

No, they can't. A multisig wallet's threshold and signer list are modifiable on-chain states. Once the change takes effect, all new transactions must meet the new threshold rule. Signatures collected