Advanced Usage
This section covers advanced customization options for your UserOperations.
Custom Gas Parameters
You can customize gas parameters for your UserOperations:
// Set specific gas values
builder.setCallGasLimit("0x88b8");
builder.setVerificationGasLimit("0x33450");
builder.setPreVerificationGas("0xc350");
builder.setMaxFeePerGas("0x2162553062");
builder.setMaxPriorityFeePerGas("0x40dbcf36");Custom Nonce Management
If needed, you can manually set the nonce for your UserOperations:
// Get the current nonce
const aaWallet = new ethers.Contract(
aaWalletAddress,
['function getNonce() view returns (uint256)'],
accountSigner
);
const nonce = await aaWallet.getNonce();
// Set a custom nonce
builder.setNonce(nonce.add(1));Additional Customization
Beyond gas parameters and nonce management, you can also:
- Customize the signature mechanism
- Implement your own account abstraction logic
- Create custom presets for specific use cases
Next Steps
After learning about advanced customization options, you might want to: