add smart account

src/accounts/biconomy/abi/BiconomySmartAccountAbi.ts

@@ -0,0 +1,105 @@
+/**
+ * The exeuctor abi, used to execute transactions on the Biconomy Modular Smart Account
+ */
+export const BiconomyExecuteAbi = [
+    {
+        inputs: [
+            {
+                internalType: "address",
+                name: "dest",
+                type: "address"
+            },
+            {
+                internalType: "uint256",
+                name: "value",
+                type: "uint256"
+            },
+            {
+                internalType: "bytes",
+                name: "func",
+                type: "bytes"
+            }
+        ],
+        name: "execute_ncC",
+        outputs: [],
+        stateMutability: "nonpayable",
+        type: "function"
+    },
+    {
+        inputs: [
+            {
+                internalType: "address[]",
+                name: "dest",
+                type: "address[]"
+            },
+            {
+                internalType: "uint256[]",
+                name: "value",
+                type: "uint256[]"
+            },
+            {
+                internalType: "bytes[]",
+                name: "func",
+                type: "bytes[]"
+            }
+        ],
+        name: "executeBatch_y6U",
+        outputs: [],
+        stateMutability: "nonpayable",
+        type: "function"
+    }
+] as const
+
+/**
+ * The init abi, used to initialise Biconomy Modular Smart Account / setup default ECDSA module
+ */
+export const BiconomyInitAbi = [
+    {
+        inputs: [
+            {
+                internalType: "address",
+                name: "handler",
+                type: "address"
+            },
+            {
+                internalType: "address",
+                name: "moduleSetupContract",
+                type: "address"
+            },
+            {
+                internalType: "bytes",
+                name: "moduleSetupData",
+                type: "bytes"
+            }
+        ],
+        name: "init",
+        outputs: [
+            {
+                internalType: "address",
+                name: "",
+                type: "address"
+            }
+        ],
+        stateMutability: "nonpayable",
+        type: "function"
+    },
+    {
+        inputs: [
+            {
+                internalType: "address",
+                name: "eoaOwner",
+                type: "address"
+            }
+        ],
+        name: "initForSmartAccount",
+        outputs: [
+            {
+                internalType: "address",
+                name: "",
+                type: "address"
+            }
+        ],
+        stateMutability: "nonpayable",
+        type: "function"
+    }
+]

src/accounts/biconomy/privateKeyToBiconomySmartAccount.ts

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+import { type Chain, type Client, type Hex, type Transport } from "viem"
+import { privateKeyToAccount } from "viem/accounts"
+import type { ENTRYPOINT_ADDRESS_V06_TYPE, Prettify } from "../../types"
+import {
+    type BiconomySmartAccount,
+    type SignerToBiconomySmartAccountParameters,
+    signerToBiconomySmartAccount
+} from "./signerToBiconomySmartAccount"
+
+export type PrivateKeyToBiconomySmartAccountParameters<
+    entryPoint extends ENTRYPOINT_ADDRESS_V06_TYPE
+> = Prettify<
+    {
+        privateKey: Hex
+    } & Omit<SignerToBiconomySmartAccountParameters<entryPoint>, "signer">
+>
+
+/**
+ * @description Creates a Biconomy Smart Account from a private key.
+ *
+ * @returns A Private Key Biconomy Smart Account using ECDSA as default validation module.
+ */
+export async function privateKeyToBiconomySmartAccount<
+    entryPoint extends ENTRYPOINT_ADDRESS_V06_TYPE,
+    TTransport extends Transport = Transport,
+    TChain extends Chain | undefined = Chain | undefined
+>(
+    client: Client<TTransport, TChain, undefined>,
+    {
+        privateKey,
+        ...rest
+    }: PrivateKeyToBiconomySmartAccountParameters<entryPoint>
+): Promise<BiconomySmartAccount<entryPoint, TTransport, TChain>> {
+    const privateKeyAccount = privateKeyToAccount(privateKey)
+    return signerToBiconomySmartAccount<
+        entryPoint,
+        TTransport,
+        TChain,
+        "privateKey"
+    >(client, {
+        signer: privateKeyAccount,
+        ...rest
+    })
+}