diff --git a/yarn-project/archiver/src/archiver/archiver.ts b/yarn-project/archiver/src/archiver/archiver.ts
index 85c362642b9..c72c03b815f 100644
--- a/yarn-project/archiver/src/archiver/archiver.ts
+++ b/yarn-project/archiver/src/archiver/archiver.ts
@@ -47,10 +47,10 @@ import { elapsed } from '@aztec/foundation/timer';
 import { InboxAbi, RollupAbi } from '@aztec/l1-artifacts';
 import {
   ContractClassRegisteredEvent,
-  ContractInstanceDeployedEvent,
   PrivateFunctionBroadcastedEvent,
   UnconstrainedFunctionBroadcastedEvent,
-} from '@aztec/protocol-contracts';
+} from '@aztec/protocol-contracts/class-registerer';
+import { ContractInstanceDeployedEvent } from '@aztec/protocol-contracts/instance-deployer';
 import { Attributes, type TelemetryClient, type Traceable, type Tracer, trackSpan } from '@aztec/telemetry-client';
 
 import groupBy from 'lodash.groupby';
diff --git a/yarn-project/archiver/src/factory.ts b/yarn-project/archiver/src/factory.ts
index afeb43cf7cb..817770dcd52 100644
--- a/yarn-project/archiver/src/factory.ts
+++ b/yarn-project/archiver/src/factory.ts
@@ -10,7 +10,8 @@ import { type DataStoreConfig } from '@aztec/kv-store/config';
 import { createStore } from '@aztec/kv-store/lmdb';
 import { TokenContractArtifact } from '@aztec/noir-contracts.js/Token';
 import { TokenBridgeContractArtifact } from '@aztec/noir-contracts.js/TokenBridge';
-import { getCanonicalProtocolContract, protocolContractNames } from '@aztec/protocol-contracts';
+import { protocolContractNames } from '@aztec/protocol-contracts';
+import { getCanonicalProtocolContract } from '@aztec/protocol-contracts/bundle';
 import { type TelemetryClient } from '@aztec/telemetry-client';
 import { NoopTelemetryClient } from '@aztec/telemetry-client/noop';
 
diff --git a/yarn-project/aztec.js/src/fee/fee_juice_payment_method_with_claim.ts b/yarn-project/aztec.js/src/fee/fee_juice_payment_method_with_claim.ts
index f69f515388e..4adcfcdddc7 100644
--- a/yarn-project/aztec.js/src/fee/fee_juice_payment_method_with_claim.ts
+++ b/yarn-project/aztec.js/src/fee/fee_juice_payment_method_with_claim.ts
@@ -1,7 +1,8 @@
 import { type FunctionCall } from '@aztec/circuit-types';
 import { type AztecAddress, Fr, FunctionSelector } from '@aztec/circuits.js';
 import { FunctionType } from '@aztec/foundation/abi';
-import { ProtocolContractAddress, ProtocolContractArtifact } from '@aztec/protocol-contracts';
+import { ProtocolContractAddress } from '@aztec/protocol-contracts';
+import { getCanonicalFeeJuice } from '@aztec/protocol-contracts/fee-juice';
 
 import { type L2AmountClaim } from '../utils/portal_manager.js';
 import { FeeJuicePaymentMethod } from './fee_juice_payment_method.js';
@@ -23,7 +24,7 @@ export class FeeJuicePaymentMethodWithClaim extends FeeJuicePaymentMethod {
    */
   override getFunctionCalls(): Promise<FunctionCall[]> {
     const selector = FunctionSelector.fromNameAndParameters(
-      ProtocolContractArtifact.FeeJuice.functions.find(f => f.name === 'claim')!,
+      getCanonicalFeeJuice().artifact.functions.find(f => f.name === 'claim')!,
     );
 
     return Promise.resolve([
diff --git a/yarn-project/aztec/src/bin/index.ts b/yarn-project/aztec/src/bin/index.ts
index 39426945fd5..ff4828e6752 100644
--- a/yarn-project/aztec/src/bin/index.ts
+++ b/yarn-project/aztec/src/bin/index.ts
@@ -1,5 +1,4 @@
 #!/usr/bin/env node
-import { fileURLToPath } from '@aztec/aztec.js';
 import { injectCommands as injectBuilderCommands } from '@aztec/builder';
 import { injectCommands as injectWalletCommands } from '@aztec/cli-wallet';
 import { injectCommands as injectContractCommands } from '@aztec/cli/contracts';
@@ -9,6 +8,7 @@ import { injectCommands as injectL1Commands } from '@aztec/cli/l1';
 import { injectCommands as injectMiscCommands } from '@aztec/cli/misc';
 import { injectCommands as injectPXECommands } from '@aztec/cli/pxe';
 import { createConsoleLogger, createLogger } from '@aztec/foundation/log';
+import { fileURLToPath } from '@aztec/foundation/url';
 
 import { Command } from 'commander';
 import { readFileSync } from 'fs';
diff --git a/yarn-project/protocol-contracts/package.json b/yarn-project/protocol-contracts/package.json
index d12d967b95e..da2b4b987e4 100644
--- a/yarn-project/protocol-contracts/package.json
+++ b/yarn-project/protocol-contracts/package.json
@@ -6,6 +6,7 @@
   "type": "module",
   "exports": {
     ".": "./dest/index.js",
+    "./bundle": "./dest/bundle/index.js",
     "./*": "./dest/*/index.js"
   },
   "typedocOptions": {
@@ -99,4 +100,4 @@
   "engines": {
     "node": ">=18"
   }
-}
+}
\ No newline at end of file
diff --git a/yarn-project/protocol-contracts/src/auth-registry/index.ts b/yarn-project/protocol-contracts/src/auth-registry/index.ts
index a5d5c399e0e..60438443618 100644
--- a/yarn-project/protocol-contracts/src/auth-registry/index.ts
+++ b/yarn-project/protocol-contracts/src/auth-registry/index.ts
@@ -1,6 +1,18 @@
-import { type ProtocolContract, getCanonicalProtocolContract } from '../protocol_contract.js';
+import { loadContractArtifact } from '@aztec/types/abi';
+import { type NoirCompiledContract } from '@aztec/types/noir';
+
+import AuthRegistryJson from '../../artifacts/AuthRegistry.json' assert { type: 'json' };
+import { makeProtocolContract } from '../make_protocol_contract.js';
+import { type ProtocolContract } from '../protocol_contract.js';
+
+let protocolContract: ProtocolContract;
+
+export const AuthRegistryArtifact = loadContractArtifact(AuthRegistryJson as NoirCompiledContract);
 
 /** Returns the canonical deployment of the auth registry. */
 export function getCanonicalAuthRegistry(): ProtocolContract {
-  return getCanonicalProtocolContract('AuthRegistry');
+  if (!protocolContract) {
+    protocolContract = makeProtocolContract('AuthRegistry', AuthRegistryArtifact);
+  }
+  return protocolContract;
 }
diff --git a/yarn-project/protocol-contracts/src/bundle/index.ts b/yarn-project/protocol-contracts/src/bundle/index.ts
new file mode 100644
index 00000000000..a8203e7dc33
--- /dev/null
+++ b/yarn-project/protocol-contracts/src/bundle/index.ts
@@ -0,0 +1,36 @@
+import { getContractClassFromArtifact, getContractInstanceFromDeployParams } from '@aztec/circuits.js';
+import { type ContractArtifact } from '@aztec/foundation/abi';
+
+import { AuthRegistryArtifact } from '../auth-registry/index.js';
+import { ContractClassRegistererArtifact } from '../class-registerer/index.js';
+import { FeeJuiceArtifact } from '../fee-juice/index.js';
+import { ContractInstanceDeployerArtifact } from '../instance-deployer/index.js';
+import { MultiCallEntrypointArtifact } from '../multi-call-entrypoint/index.js';
+import { type ProtocolContract } from '../protocol_contract.js';
+import { ProtocolContractAddress, type ProtocolContractName, ProtocolContractSalt } from '../protocol_contract_data.js';
+import { RouterArtifact } from '../router/index.js';
+
+/** Returns the canonical deployment a given artifact. */
+export function getCanonicalProtocolContract(name: ProtocolContractName): ProtocolContract {
+  const artifact = ProtocolContractArtifact[name];
+  const address = ProtocolContractAddress[name];
+  const salt = ProtocolContractSalt[name];
+  // TODO(@spalladino): This computes the contract class from the artifact twice.
+  const contractClass = getContractClassFromArtifact(artifact);
+  const instance = getContractInstanceFromDeployParams(artifact, { salt });
+  return {
+    instance: { ...instance, address },
+    contractClass,
+    artifact,
+    address,
+  };
+}
+
+export const ProtocolContractArtifact: Record<ProtocolContractName, ContractArtifact> = {
+  AuthRegistry: AuthRegistryArtifact,
+  ContractInstanceDeployer: ContractInstanceDeployerArtifact,
+  ContractClassRegisterer: ContractClassRegistererArtifact,
+  MultiCallEntrypoint: MultiCallEntrypointArtifact,
+  FeeJuice: FeeJuiceArtifact,
+  Router: RouterArtifact,
+};
diff --git a/yarn-project/protocol-contracts/src/class-registerer/index.ts b/yarn-project/protocol-contracts/src/class-registerer/index.ts
index b30844b28fa..9967cc1a225 100644
--- a/yarn-project/protocol-contracts/src/class-registerer/index.ts
+++ b/yarn-project/protocol-contracts/src/class-registerer/index.ts
@@ -1,10 +1,25 @@
-import { type ProtocolContract, getCanonicalProtocolContract } from '../protocol_contract.js';
+import { loadContractArtifact } from '@aztec/types/abi';
+import { type NoirCompiledContract } from '@aztec/types/noir';
+
+import ContractClassRegistererJson from '../../artifacts/ContractClassRegisterer.json' assert { type: 'json' };
+import { makeProtocolContract } from '../make_protocol_contract.js';
+import { type ProtocolContract } from '../protocol_contract.js';
 
 export * from './contract_class_registered_event.js';
 export * from './private_function_broadcasted_event.js';
 export * from './unconstrained_function_broadcasted_event.js';
 
-/** Returns the canonical deployment of the class registerer contract. */
+export const ContractClassRegistererArtifact = loadContractArtifact(
+  ContractClassRegistererJson as NoirCompiledContract,
+);
+
+let protocolContract: ProtocolContract;
+
+/** Returns the canonical deployment of the contract. */
 export function getCanonicalClassRegisterer(): ProtocolContract {
-  return getCanonicalProtocolContract('ContractClassRegisterer');
+  if (!protocolContract) {
+    const artifact = ContractClassRegistererArtifact;
+    protocolContract = makeProtocolContract('ContractClassRegisterer', artifact);
+  }
+  return protocolContract;
 }
diff --git a/yarn-project/protocol-contracts/src/fee-juice/index.ts b/yarn-project/protocol-contracts/src/fee-juice/index.ts
index b92451bdb74..3c2baabf873 100644
--- a/yarn-project/protocol-contracts/src/fee-juice/index.ts
+++ b/yarn-project/protocol-contracts/src/fee-juice/index.ts
@@ -1,6 +1,18 @@
-import { type ProtocolContract, getCanonicalProtocolContract } from '../protocol_contract.js';
+import { loadContractArtifact } from '@aztec/types/abi';
+import { type NoirCompiledContract } from '@aztec/types/noir';
 
-/** Returns the canonical deployment of the Fee Juice. */
+import FeeJuiceJson from '../../artifacts/FeeJuice.json' assert { type: 'json' };
+import { makeProtocolContract } from '../make_protocol_contract.js';
+import { type ProtocolContract } from '../protocol_contract.js';
+
+export const FeeJuiceArtifact = loadContractArtifact(FeeJuiceJson as NoirCompiledContract);
+
+let protocolContract: ProtocolContract;
+
+/** Returns the canonical deployment of the contract. */
 export function getCanonicalFeeJuice(): ProtocolContract {
-  return getCanonicalProtocolContract('FeeJuice');
+  if (!protocolContract) {
+    protocolContract = makeProtocolContract('FeeJuice', FeeJuiceArtifact);
+  }
+  return protocolContract;
 }
diff --git a/yarn-project/protocol-contracts/src/index.ts b/yarn-project/protocol-contracts/src/index.ts
index 029032c827f..adb7745ebef 100644
--- a/yarn-project/protocol-contracts/src/index.ts
+++ b/yarn-project/protocol-contracts/src/index.ts
@@ -1,8 +1,3 @@
-export * from './auth-registry/index.js';
-export * from './class-registerer/index.js';
-export * from './fee-juice/index.js';
-export * from './instance-deployer/index.js';
-export * from './multi-call-entrypoint/index.js';
 export * from './protocol_contract.js';
 export * from './protocol_contract_data.js';
 export * from './protocol_contract_tree.js';
diff --git a/yarn-project/protocol-contracts/src/instance-deployer/index.ts b/yarn-project/protocol-contracts/src/instance-deployer/index.ts
index 1253aeb915d..7af519ff744 100644
--- a/yarn-project/protocol-contracts/src/instance-deployer/index.ts
+++ b/yarn-project/protocol-contracts/src/instance-deployer/index.ts
@@ -1,8 +1,22 @@
-import { type ProtocolContract, getCanonicalProtocolContract } from '../protocol_contract.js';
+import { loadContractArtifact } from '@aztec/types/abi';
+import { type NoirCompiledContract } from '@aztec/types/noir';
+
+import ContractInstanceDeployerJson from '../../artifacts/ContractInstanceDeployer.json' assert { type: 'json' };
+import { makeProtocolContract } from '../make_protocol_contract.js';
+import { type ProtocolContract } from '../protocol_contract.js';
 
 export * from './contract_instance_deployed_event.js';
 
-/** Returns the canonical deployment of the instance deployer contract. */
+export const ContractInstanceDeployerArtifact = loadContractArtifact(
+  ContractInstanceDeployerJson as NoirCompiledContract,
+);
+
+let protocolContract: ProtocolContract;
+
+/** Returns the canonical deployment of the contract. */
 export function getCanonicalInstanceDeployer(): ProtocolContract {
-  return getCanonicalProtocolContract('ContractInstanceDeployer');
+  if (!protocolContract) {
+    protocolContract = makeProtocolContract('ContractInstanceDeployer', ContractInstanceDeployerArtifact);
+  }
+  return protocolContract;
 }
diff --git a/yarn-project/protocol-contracts/src/make_protocol_contract.ts b/yarn-project/protocol-contracts/src/make_protocol_contract.ts
new file mode 100644
index 00000000000..fdd05e4e4c5
--- /dev/null
+++ b/yarn-project/protocol-contracts/src/make_protocol_contract.ts
@@ -0,0 +1,23 @@
+import { getContractClassFromArtifact, getContractInstanceFromDeployParams } from '@aztec/circuits.js';
+import { type ContractArtifact } from '@aztec/foundation/abi';
+
+import { type ProtocolContract } from './protocol_contract.js';
+import { ProtocolContractAddress, type ProtocolContractName, ProtocolContractSalt } from './protocol_contract_data.js';
+
+/**
+ * Returns the canonical deployment given its name and artifact.
+ * To be used internally within the protocol-contracts package.
+ */
+export function makeProtocolContract(name: ProtocolContractName, artifact: ContractArtifact): ProtocolContract {
+  const address = ProtocolContractAddress[name];
+  const salt = ProtocolContractSalt[name];
+  // TODO(@spalladino): This computes the contract class from the artifact twice.
+  const contractClass = getContractClassFromArtifact(artifact);
+  const instance = getContractInstanceFromDeployParams(artifact, { salt });
+  return {
+    instance: { ...instance, address },
+    contractClass,
+    artifact,
+    address,
+  };
+}
diff --git a/yarn-project/protocol-contracts/src/multi-call-entrypoint/index.ts b/yarn-project/protocol-contracts/src/multi-call-entrypoint/index.ts
index 7766894654c..862a32b76a2 100644
--- a/yarn-project/protocol-contracts/src/multi-call-entrypoint/index.ts
+++ b/yarn-project/protocol-contracts/src/multi-call-entrypoint/index.ts
@@ -1,5 +1,18 @@
-import { type ProtocolContract, getCanonicalProtocolContract } from '../protocol_contract.js';
+import { loadContractArtifact } from '@aztec/types/abi';
+import { type NoirCompiledContract } from '@aztec/types/noir';
 
-export function getCanonicalMultiCallEntrypointContract(): ProtocolContract {
-  return getCanonicalProtocolContract('MultiCallEntrypoint');
+import MultiCallEntrypointJson from '../../artifacts/MultiCallEntrypoint.json' assert { type: 'json' };
+import { makeProtocolContract } from '../make_protocol_contract.js';
+import { type ProtocolContract } from '../protocol_contract.js';
+
+export const MultiCallEntrypointArtifact = loadContractArtifact(MultiCallEntrypointJson as NoirCompiledContract);
+
+let protocolContract: ProtocolContract;
+
+/** Returns the canonical deployment of the contract. */
+export function getCanonicalMultiCallEntrypoint(): ProtocolContract {
+  if (!protocolContract) {
+    protocolContract = makeProtocolContract('MultiCallEntrypoint', MultiCallEntrypointArtifact);
+  }
+  return protocolContract;
 }
diff --git a/yarn-project/protocol-contracts/src/protocol_contract.ts b/yarn-project/protocol-contracts/src/protocol_contract.ts
index bf3f2dbd805..96e8d69e987 100644
--- a/yarn-project/protocol-contracts/src/protocol_contract.ts
+++ b/yarn-project/protocol-contracts/src/protocol_contract.ts
@@ -3,17 +3,10 @@ import {
   type ContractClassIdPreimage,
   type ContractClassWithId,
   type ContractInstanceWithAddress,
-  getContractClassFromArtifact,
-  getContractInstanceFromDeployParams,
 } from '@aztec/circuits.js';
 import { type ContractArtifact } from '@aztec/foundation/abi';
 
-import {
-  ProtocolContractAddress,
-  ProtocolContractArtifact,
-  type ProtocolContractName,
-  ProtocolContractSalt,
-} from './protocol_contract_data.js';
+import { ProtocolContractAddress } from './protocol_contract_data.js';
 
 /** Represents a canonical contract in the protocol. */
 export interface ProtocolContract {
@@ -27,22 +20,6 @@ export interface ProtocolContract {
   address: AztecAddress;
 }
 
-/** Returns the canonical deployment a given artifact. */
-export function getCanonicalProtocolContract(name: ProtocolContractName): ProtocolContract {
-  const artifact = ProtocolContractArtifact[name];
-  const address = ProtocolContractAddress[name];
-  const salt = ProtocolContractSalt[name];
-  // TODO(@spalladino): This computes the contract class from the artifact twice.
-  const contractClass = getContractClassFromArtifact(artifact);
-  const instance = getContractInstanceFromDeployParams(artifact, { salt });
-  return {
-    instance: { ...instance, address },
-    contractClass,
-    artifact,
-    address,
-  };
-}
-
 export function isProtocolContract(address: AztecAddress) {
   return Object.values(ProtocolContractAddress).some(a => a.equals(address));
 }
diff --git a/yarn-project/protocol-contracts/src/router/index.ts b/yarn-project/protocol-contracts/src/router/index.ts
index 8ea8e67e12a..a8bf704aa68 100644
--- a/yarn-project/protocol-contracts/src/router/index.ts
+++ b/yarn-project/protocol-contracts/src/router/index.ts
@@ -1,6 +1,18 @@
-import { type ProtocolContract, getCanonicalProtocolContract } from '../protocol_contract.js';
+import { loadContractArtifact } from '@aztec/types/abi';
+import { type NoirCompiledContract } from '@aztec/types/noir';
 
-/** Returns the canonical deployment of the router. */
+import RouterJson from '../../artifacts/Router.json' assert { type: 'json' };
+import { makeProtocolContract } from '../make_protocol_contract.js';
+import { type ProtocolContract } from '../protocol_contract.js';
+
+export const RouterArtifact = loadContractArtifact(RouterJson as NoirCompiledContract);
+
+let protocolContract: ProtocolContract;
+
+/** Returns the canonical deployment of the contract. */
 export function getCanonicalRouter(): ProtocolContract {
-  return getCanonicalProtocolContract('Router');
+  if (!protocolContract) {
+    protocolContract = makeProtocolContract('Router', RouterArtifact);
+  }
+  return protocolContract;
 }
diff --git a/yarn-project/protocol-contracts/src/scripts/generate_data.ts b/yarn-project/protocol-contracts/src/scripts/generate_data.ts
index edc9608d7cc..b803b63f8f0 100644
--- a/yarn-project/protocol-contracts/src/scripts/generate_data.ts
+++ b/yarn-project/protocol-contracts/src/scripts/generate_data.ts
@@ -97,26 +97,6 @@ function generateNames(names: string[]) {
   `;
 }
 
-function generateArtifacts(names: string[]) {
-  const imports = names
-    .map(name => {
-      return `
-      import ${name}Json from '../artifacts/${name}.json' assert { type: 'json' };
-    `;
-    })
-    .join('\n');
-
-  const exports = names.map(name => `${name}: loadContractArtifact(${name}Json as NoirCompiledContract)`).join(',\n');
-
-  return `
-    ${imports}
-
-    export const ProtocolContractArtifact: Record<ProtocolContractName, ContractArtifact> = {
-      ${exports}
-    };
-  `;
-}
-
 function generateSalts(names: string[]) {
   return `
     export const ProtocolContractSalt: Record<ProtocolContractName, Fr> = {
@@ -165,14 +145,9 @@ async function generateOutputFile(names: string[], leaves: Fr[]) {
   const content = `
     // GENERATED FILE - DO NOT EDIT. RUN \`yarn generate\` or \`yarn generate:data\`
     import { AztecAddress, Fr } from '@aztec/circuits.js';
-    import { type ContractArtifact } from '@aztec/foundation/abi';
-    import { loadContractArtifact } from '@aztec/types/abi';
-    import { type NoirCompiledContract } from '@aztec/types/noir';
 
     ${generateNames(names)}
 
-    ${generateArtifacts(names)}
-
     ${generateSalts(names)}
 
     ${generateContractAddresses(names)}
diff --git a/yarn-project/pxe/src/pxe_service/pxe_service.ts b/yarn-project/pxe/src/pxe_service/pxe_service.ts
index f2b1f419909..86cc9af654e 100644
--- a/yarn-project/pxe/src/pxe_service/pxe_service.ts
+++ b/yarn-project/pxe/src/pxe_service/pxe_service.ts
@@ -58,11 +58,8 @@ import { Fr, type Point } from '@aztec/foundation/fields';
 import { type Logger, createLogger } from '@aztec/foundation/log';
 import { type KeyStore } from '@aztec/key-store';
 import { type L2TipsStore } from '@aztec/kv-store/stores';
-import {
-  ProtocolContractAddress,
-  getCanonicalProtocolContract,
-  protocolContractNames,
-} from '@aztec/protocol-contracts';
+import { ProtocolContractAddress, protocolContractNames } from '@aztec/protocol-contracts';
+import { getCanonicalProtocolContract } from '@aztec/protocol-contracts/bundle';
 import { type AcirSimulator } from '@aztec/simulator/client';
 
 import { inspect } from 'util';
diff --git a/yarn-project/simulator/src/public/fee_payment.ts b/yarn-project/simulator/src/public/fee_payment.ts
index 43cf1836afd..e8879ffae47 100644
--- a/yarn-project/simulator/src/public/fee_payment.ts
+++ b/yarn-project/simulator/src/public/fee_payment.ts
@@ -1,13 +1,14 @@
 import { computePublicDataTreeLeafSlot, deriveStorageSlotInMap } from '@aztec/circuits.js/hash';
 import { type AztecAddress } from '@aztec/foundation/aztec-address';
 import { Fr } from '@aztec/foundation/fields';
-import { ProtocolContractAddress, ProtocolContractArtifact } from '@aztec/protocol-contracts';
+import { ProtocolContractAddress } from '@aztec/protocol-contracts';
+import { FeeJuiceArtifact } from '@aztec/protocol-contracts/fee-juice';
 
 /**
  * Computes the storage slot within the Fee Juice contract for the balance of the fee payer.
  */
 export function computeFeePayerBalanceStorageSlot(feePayer: AztecAddress) {
-  return deriveStorageSlotInMap(ProtocolContractArtifact.FeeJuice.storageLayout.balances.slot, feePayer);
+  return deriveStorageSlotInMap(FeeJuiceArtifact.storageLayout.balances.slot, feePayer);
 }
 
 /**
diff --git a/yarn-project/simulator/src/public/public_db_sources.ts b/yarn-project/simulator/src/public/public_db_sources.ts
index 5e0584a7a1b..f9c64fe38f7 100644
--- a/yarn-project/simulator/src/public/public_db_sources.ts
+++ b/yarn-project/simulator/src/public/public_db_sources.ts
@@ -22,7 +22,8 @@ import {
 import { computeL1ToL2MessageNullifier, computePublicDataTreeLeafSlot } from '@aztec/circuits.js/hash';
 import { createLogger } from '@aztec/foundation/log';
 import { Timer } from '@aztec/foundation/timer';
-import { ContractClassRegisteredEvent, ContractInstanceDeployedEvent } from '@aztec/protocol-contracts';
+import { ContractClassRegisteredEvent } from '@aztec/protocol-contracts/class-registerer';
+import { ContractInstanceDeployedEvent } from '@aztec/protocol-contracts/instance-deployer';
 import {
   type CommitmentsDB,
   MessageLoadOracleInputs,
diff --git a/yarn-project/simulator/src/public/public_processor.ts b/yarn-project/simulator/src/public/public_processor.ts
index b42e1d09e09..bfc52e17219 100644
--- a/yarn-project/simulator/src/public/public_processor.ts
+++ b/yarn-project/simulator/src/public/public_processor.ts
@@ -24,7 +24,8 @@ import {
 import { padArrayEnd } from '@aztec/foundation/collection';
 import { createLogger } from '@aztec/foundation/log';
 import { Timer } from '@aztec/foundation/timer';
-import { ContractClassRegisteredEvent, ProtocolContractAddress } from '@aztec/protocol-contracts';
+import { ProtocolContractAddress } from '@aztec/protocol-contracts';
+import { ContractClassRegisteredEvent } from '@aztec/protocol-contracts/class-registerer';
 import { Attributes, type TelemetryClient, type Traceable, type Tracer, trackSpan } from '@aztec/telemetry-client';
 
 import { computeFeePayerBalanceLeafSlot, computeFeePayerBalanceStorageSlot } from './fee_payment.js';
diff --git a/yarn-project/simulator/src/public/public_processor_metrics.ts b/yarn-project/simulator/src/public/public_processor_metrics.ts
index ccc1ee9daad..84d9b52cbde 100644
--- a/yarn-project/simulator/src/public/public_processor_metrics.ts
+++ b/yarn-project/simulator/src/public/public_processor_metrics.ts
@@ -1,5 +1,5 @@
 import { type TxExecutionPhase } from '@aztec/circuit-types';
-import { type ContractClassRegisteredEvent } from '@aztec/protocol-contracts';
+import { type ContractClassRegisteredEvent } from '@aztec/protocol-contracts/class-registerer';
 import {
   Attributes,
   type Histogram,
diff --git a/yarn-project/txe/src/txe_service/txe_service.ts b/yarn-project/txe/src/txe_service/txe_service.ts
index 9d87db3c1b4..f372c0ac5ec 100644
--- a/yarn-project/txe/src/txe_service/txe_service.ts
+++ b/yarn-project/txe/src/txe_service/txe_service.ts
@@ -15,7 +15,8 @@ import { AztecAddress } from '@aztec/foundation/aztec-address';
 import { type Logger } from '@aztec/foundation/log';
 import { KeyStore } from '@aztec/key-store';
 import { openTmpStore } from '@aztec/kv-store/lmdb';
-import { getCanonicalProtocolContract, protocolContractNames } from '@aztec/protocol-contracts';
+import { protocolContractNames } from '@aztec/protocol-contracts';
+import { getCanonicalProtocolContract } from '@aztec/protocol-contracts/bundle';
 import { enrichPublicSimulationError } from '@aztec/pxe';
 import { ExecutionNoteCache, PackedValuesCache, type TypedOracle } from '@aztec/simulator';
 import { NoopTelemetryClient } from '@aztec/telemetry-client/noop';