fix: write merkle & IGP hook addresses if created by core deploy

typescript/sdk/src/core/EvmCoreModule.hardhat-test.ts

@@ -105,10 +105,12 @@ describe('EvmCoreModule', async () => {
     });
 
     it('should deploy ISM factories', () => {
-      // Each ISM factory
-      const deployedContracts = evmCoreModule.serialize();
+      // Each ISM factory is a contract that is deployed by the core module
+      // Ignore IGP because it's not part of the default config
+      const { interchainGasPaymaster: _, ...coreContracts } =
+        evmCoreModule.serialize();
 
-      objMap(deployedContracts as any, (_, address) => {
+      objMap(coreContracts as any, (name, address) => {
         expect(address).to.exist;
         expect(address).to.not.equal(constants.AddressZero);
       });

typescript/sdk/src/core/EvmCoreModule.ts

@@ -11,7 +11,10 @@ import {
   attachContractsMap,
   serializeContractsMap,
 } from '../contracts/contracts.js';
-import { HyperlaneAddresses } from '../contracts/types.js';
+import {
+  HyperlaneAddresses,
+  HyperlaneContractsMap,
+} from '../contracts/types.js';
 import { DeployedCoreAddresses } from '../core/schemas.js';
 import { CoreConfig } from '../core/types.js';
 import { HyperlaneProxyFactoryDeployer } from '../deploy/HyperlaneProxyFactoryDeployer.js';
@@ -20,6 +23,7 @@ import {
   proxyFactoryFactories,
 } from '../deploy/contracts.js';
 import { ContractVerifier } from '../deploy/verify/ContractVerifier.js';
+import { HookFactories } from '../hook/contracts.js';
 import { EvmIsmModule } from '../ism/EvmIsmModule.js';
 import { DerivedIsmConfig } from '../ism/EvmIsmReader.js';
 import { HyperlaneIsmFactory } from '../ism/HyperlaneIsmFactory.js';
@@ -35,6 +39,7 @@ import {
 import { EvmCoreReader } from './EvmCoreReader.js';
 import { EvmIcaModule } from './EvmIcaModule.js';
 import { HyperlaneCoreDeployer } from './HyperlaneCoreDeployer.js';
+import { CoreFactories } from './contracts.js';
 import { CoreConfigSchema } from './schemas.js';
 
 export class EvmCoreModule extends HyperlaneModule<
@@ -315,16 +320,29 @@ export class EvmCoreModule extends HyperlaneModule<
       )
     ).address;
 
+    // Obtain addresses of every contract created by the deployer
+    // and extract only the merkleTreeHook and interchainGasPaymaster
+    const serializedContracts = serializeContractsMap(
+      coreDeployer.deployedContracts as HyperlaneContractsMap<
+        CoreFactories & HookFactories
+      >,
+    );
+    const { merkleTreeHook, interchainGasPaymaster } =
+      serializedContracts[chainName];
+
     // Set Core & extra addresses
     return {
       ...ismFactoryFactories,
+
       proxyAdmin,
       mailbox: mailbox.address,
       interchainAccountRouter,
       interchainAccountIsm,
       validatorAnnounce,
       timelockController,
       testRecipient,
+      merkleTreeHook,
+      interchainGasPaymaster,
     };
   }
 

typescript/sdk/src/core/schemas.ts

@@ -19,6 +19,8 @@ export const DeployedCoreAddressesSchema = ProxyFactoryFactoriesSchema.extend({
   timelockController: z.string().optional(),
   interchainAccountRouter: z.string(),
   interchainAccountIsm: z.string(),
+  merkleTreeHook: z.string().optional(),
+  interchainGasPaymaster: z.string().optional(),
 });
 
 export type DeployedCoreAddresses = z.infer<typeof DeployedCoreAddressesSchema>;