complete use paymaster and bundler script

scripts/simple/create.ts

@@ -5,8 +5,8 @@ import { EntryPoint } from "@account-abstraction/contracts"
 
 async function main() {
     const rpc = "https://babel-api.testnet.iotex.io"
-    const bundlerRpc = "http://localhost:4337"
     //const bundlerRpc = "https://bundler.testnet.w3bstream.com"
+    const bundlerRpc = "http://localhost:4337"
     const entryPoint = (await ethers.getContract("EntryPoint")) as EntryPoint
     const accountFactory = await ethers.getContract("SimpleAccountFactory")
     const client = await Client.init(rpc, {
@@ -15,16 +15,12 @@ async function main() {
     })
     const signer = new ethers.Wallet(process.env.PRIVATE_KEY!, ethers.provider)
 
-    const simpleAccountBuilder = await Presets.Builder.SimpleAccount.init(
-        signer,
-        rpc,
-        {
-            overrideBundlerRpc: bundlerRpc,
-            factory: accountFactory.address,
-            entryPoint: entryPoint.address,
-            salt: 1,
-        }
-    )
+    const simpleAccountBuilder = await Presets.Builder.SimpleAccount.init(signer, rpc, {
+        overrideBundlerRpc: bundlerRpc,
+        factory: accountFactory.address,
+        entryPoint: entryPoint.address,
+        salt: 1,
+    })
 
     const account = simpleAccountBuilder.getSender()
 

scripts/simple/transfer-paymaster-bundler.ts

@@ -0,0 +1,51 @@
+import { Client } from "userop"
+import { ethers } from "hardhat"
+import { Presets } from "userop"
+import { EntryPoint } from "@account-abstraction/contracts"
+import { JsonRpcProvider } from "@ethersproject/providers"
+
+async function main() {
+    const rpc = "https://babel-api.testnet.iotex.io"
+    //const bundlerRpc = "https://bundler.testnet.w3bstream.com"
+    const bundlerRpc = "http://localhost:4337"
+    const entryPoint = (await ethers.getContract("EntryPoint")) as EntryPoint
+    const accountFactory = await ethers.getContract("SimpleAccountFactory")
+    const accountTpl = await ethers.getContractFactory("P256Account")
+    const client = await Client.init(rpc, {
+        entryPoint: entryPoint.address,
+        overrideBundlerRpc: bundlerRpc,
+    })
+    const signer = new ethers.Wallet(process.env.PRIVATE_KEY!, ethers.provider)
+    const callData = accountTpl.interface.encodeFunctionData("execute", [
+        "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",
+        ethers.utils.parseEther("0.1"),
+        "0x",
+    ])
+
+    const simpleAccountBuilder = await Presets.Builder.SimpleAccount.init(signer, rpc, {
+        overrideBundlerRpc: bundlerRpc,
+        factory: accountFactory.address,
+        entryPoint: entryPoint.address,
+        salt: 1,
+        paymasterMiddleware: Presets.Middleware.verifyingPaymaster(
+            // paymaster rpc
+            "http://localhost:8888/rpc/1234567890",
+            ""
+        ),
+    })
+    simpleAccountBuilder.setCallData(callData)
+
+    const account = simpleAccountBuilder.getSender()
+
+    const response = await client.sendUserOperation(simpleAccountBuilder)
+    console.log(`Transfer ${account} ophash: ${response.userOpHash}`)
+    const userOperationEvent = await response.wait()
+    console.log(`Transfer ${account} txhash: ${userOperationEvent?.transactionHash}`)
+}
+
+main()
+    .then(() => process.exit(0))
+    .catch((error) => {
+        console.error(error)
+        process.exit(1)
+    })