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Questions tagged [erc-4337]

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55 questions
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1 answer
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I'm creating 1inch v4 limit orders from a Safe (Gnosis Safe v1.4.1) smart contract wallet on Base. Orders are accepted by the 1inch API but cannot be filled by market makers due to EIP-1271 signature ...
Hi AI's user avatar
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1 vote
1 answer
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I am trying to create a website that uses ERC-4337. In the current version of account-abstraction(v0.8.0) by eth-infinitism. The userOp has been updated to address sender; uint256 nonce; bytes ...
DarkL's user avatar
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1 vote
1 answer
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So, I'm attempting to create a Safe Smart Account with Pimlico's 'permissionless' sdk, and while I was able to send the transaction successfully, as you can see, it is setting my Smart Account ...
Jaskaran Singh's user avatar
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Title: "ERC-4337 UserOperation Hashing Fails with Silent Revert - Full Implementation Review Needed" Body: I'm implementing an ERC-4337 bundler for the Pharos network and encountering silent ...
YUSUF LAWAL's user avatar
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well the question is pretty straight-forward. const deploy = async () => { const client = createThirdwebClient({ clientId, secretKey, }) const personalAccount = ...
Eugene1111's user avatar
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I'm a beginner working on a wallet app based on ERC-4337. I’m wondering how user privacy can be protected, if wallet-related data (like balances) is stored or accessible on-chain. Is this kind of ...
ETHH's user avatar
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1 vote
1 answer
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I deployed a 4337 Safe using the Safe SDK and sponsored the deployment via Pimlico on Ethereum Mainnet. However, I now have a situation where a user mistakenly sent funds to the same Safe address but ...
S_C's user avatar
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1 answer
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I am trying to understand how paymasters work with ERC-7677 (Paymaster Web Service Capability). With the paymaster that was described in ERC-4337, I understood how the Paymaster had to have deposits ...
septerr's user avatar
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I have set up a local Ethereum entrypoint instance and a bundler using eth-infinitism/bundler with a SimpleAccount and SimpleAccountFactory contract deployed at the ACCOUNT_FACTORY address. Setup ...
Denizhan Kara's user avatar
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I have set up a local Ethereum entrypoint instance and a bundler using eth-infinitism/bundler with a SimpleAccount and SimpleAccountFactory contract deployed at the ACCOUNT_FACTORY address. To create ...
Denizhan Kara's user avatar
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1 answer
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I am reading the ERC-4337 spec here: https://eips.ethereum.org/EIPS/eip-4337 It contains following sequence diagram under Required entry point contract functionality heading: I am not able to tell ...
septerr's user avatar
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I'm trying to send a User Operation on the Sepolia testnet using the following code: await ethers.provider.send("eth_sendUserOperation", [userOp, EP_ADDRESS]); However, I get the following ...
adam mr's user avatar
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I'm currently working on a project that requires ERC-4337 compatibility on the BSC network. Specifically, I'm looking for an RPC endpoint or provider that supports ERC-4337 functionalities like ...
adam mr's user avatar
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2 answers
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Why is there a buffer added into callGasLimit, verificationGasLimit and preVerificationGas in the PimlicoFeeEstimator in the relay-kit ? What's the reasoning? https://github.com/safe-global/safe-core-...
S_C's user avatar
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1 answer
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given identical salt and other options (owner, threshold) and deploying two safes on respectively gnosis and base, i would expect the predicted safe address to be the same. But somehow they are not. I ...
Joera Mulders's user avatar
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