chore: getting entry point dynamically (#11)

* chore: getting entry point dynamically

* chore: comment

src/constants.ts

@@ -1,5 +1,3 @@
-export const entryPoint = '0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789';
-
 export const simpleAccountFactoryAddress = '0x9406Cc6185a346906296840746125a0E44976454';
 
 export const dummySignature = '0xa15569dd8f8324dbeabf8023fdec36d4b754f53ce5901e283c6de79af177dc94557fa3c9922cd7af2a96ca94402d35c39f266925ee6407aeb32b31d76978d4ba1c';

src/gasless-provider.ts

@@ -42,9 +42,9 @@ export class GaslessProvider extends ProviderWrapper {
     bundlerClient: PimlicoBundlerClient,
     paymasterClient: PimlicoPaymasterClient,
     publicClient: ReturnType<typeof createPublicClient>,
-    customEntryPoint: `0x${string}` | undefined,
   ) {
-    const entryPoint = customEntryPoint !== undefined ? customEntryPoint : constants.entryPoint;
+    // NOTE: Bundlers can support many entry points, but currently they only support one, we use this method so if they ever add a new one the entry point will still work
+    const entryPoint = (await bundlerClient.supportedEntryPoints())[0];
     const simpleAccountFactoryAddress = constants.simpleAccountFactoryAddress;
     const owner = privateKeyToAccount(_signerPk);
 

src/index.ts

@@ -54,6 +54,5 @@ extendProvider(async (provider, config, networkName) => {
     bundlerClient,
     paymasterClient,
     publicClient,
-    netConfig.entryPoint,
   );
 });

src/type-extensions.ts

@@ -4,11 +4,9 @@ import 'hardhat/types/runtime';
 declare module 'hardhat/types/config' {
   export interface HttpNetworkUserConfig {
     pimlicoApiKey?: string;
-    entryPoint?: `0x${string}`;
   }
 
   export interface HttpNetworkConfig {
     pimlicoApiKey?: string;
-    entryPoint?: `0x${string}`;
   }
 }

test/fixture-projects/hardhat-project/hardhat.config.ts

@@ -9,7 +9,6 @@ const config: HardhatUserConfig = {
   networks: {
     localhost: {
       pimlicoApiKey: 'foo',
-      entryPoint: '0x0576a174D229E3cFA37253523E645A78A0C91B57',
     },
   },
 };

test/project.test.ts

@@ -9,9 +9,5 @@ describe('Integration tests examples', function () {
     it('Should add the pimlicoApiKey to the config', function () {
       assert.equal(this.hre.config.networks.localhost.pimlicoApiKey, 'foo');
     });
-
-    it('Should add the entryPoint to the config', function () {
-      assert.equal(this.hre.config.networks.localhost.entryPoint, '0x0576a174D229E3cFA37253523E645A78A0C91B57');
-    });
   });
 });