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A version written into a manifest is written into every manifest that wants it, which is how eslint came to exist in a hundred and four forms across this estate and how a package came to resolve twice at run time. The catalog moves the number out of the manifest: a manifest names the package, the workspace names the version. Four are held below their latest because the newer release cannot be used, and the reason is recorded rather than the version alone: @noble/hashes 2 renamed every subpath the web3 stack imports, @splinetool/runtime 2 depends on a package that was never published, @dynamic-labs 5.4.1 the same, and react-resizable-panels 3 points its types condition at the bundle.
SDK to create and send UserOperation
This package provides 2 APIs for using UserOperations:
- Low-level "walletAPI"
- High-level Provider
LowLevel API:
BaseWalletAPI
An abstract base-class to create UserOperation for a contract wallet.
SimpleAccountAPI
An implementation of the BaseWalletAPI, for the SimpleWallet sample of account-abstraction.
owner = provider.getSigner()
const walletAPI = new SimpleAccountAPI({
provider,
entryPointAddress,
owner,
factoryAddress
})
const op = await walletAPI.createSignedUserOp({
target: recipient.address,
data: recipient.interface.encodeFunctionData('something', ['hello'])
})
High-Level Provider API
A simplified mode that doesn't require a different wallet extension. Instead, the current provider's account is used as wallet owner by calling its "Sign Message" operation.
This can only work for wallets that use an EIP-191 ("Ethereum Signed Message") signature (like our sample SimpleWallet) Also, the UX is not great (the user is asked to sign a hash, and even the wallet address is not mentioned, only the signer)
import { wrapProvider } from '@account-abstraction/sdk'
//use this account as wallet-owner (which will be used to sign the requests)
const aaSigner = provider.getSigner()
const config = {
chainId: await provider.getNetwork().then(net => net.chainId),
entryPointAddress,
bundlerUrl: 'http://localhost:3000/rpc'
}
const aaProvider = await wrapProvider(provider, config, aaSigner)
const walletAddress = await aaProvider.getSigner().getAddress()
// send some eth to the wallet Address: wallet should have some balance to pay for its own creation, and for calling methods.
const myContract = new Contract(abi, aaProvider)
// this method will get called from the wallet address, through account-abstraction EntryPoint
await myContract.someMethod()