alchemyUserOperationSimulator

1 function alchemyUserOperationSimulator<TContext>(
2   transport,
3 ): ClientMiddlewareFn<TContext>;

Defined in: account-kit/infra/dist/types/middleware/userOperationSimulator.d.ts:26

A middleware function to be used during simulation of user operations which leverages Alchemy’s RPC uo simulation method.

Example

1 import {
2   alchemyUserOperationSimulator,
3   alchemy,
4   sepolia,
5 } from "@account-kit/infra";
6 import { createSmartAccountClient } from "@aa-sdk/core";
7 
8 const alchemyTransport = alchemy({
9   chain: sepolia,
10   apiKey: "your-api-key",
11 });
12 
13 const client = createSmartAccountClient({
14   chain: sepolia,
15   userOperationSimulator: alchemyUserOperationSimulator(alchemyTransport),
16   ...otherParams,
17 });

Type Parameters

Type Parameter	Default type
`TContext` extends `undefined` \| `UserOperationContext`	`undefined` \| `UserOperationContext`

Parameters

Parameter	Type	Description
`transport`	`AlchemyTransport`	An Alchemy Transport that can be used for making RPC calls to alchemy

Returns

ClientMiddlewareFn<TContext>

A middleware function to simulate and process user operations

1	function alchemyUserOperationSimulator<TContext>(
2	transport,
3	): ClientMiddlewareFn<TContext>;

1	import {
2	alchemyUserOperationSimulator,
3	alchemy,
4	sepolia,
5	} from "@account-kit/infra";
6	import { createSmartAccountClient } from "@aa-sdk/core";
7
8	const alchemyTransport = alchemy({
9	chain: sepolia,
10	apiKey: "your-api-key",
11	});
12
13	const client = createSmartAccountClient({
14	chain: sepolia,
15	userOperationSimulator: alchemyUserOperationSimulator(alchemyTransport),
16	...otherParams,
17	});