diff --git a/l1-contracts/src/core/Rollup.sol b/l1-contracts/src/core/Rollup.sol
index d594aaa8cd2..d24069514c8 100644
--- a/l1-contracts/src/core/Rollup.sol
+++ b/l1-contracts/src/core/Rollup.sol
@@ -40,7 +40,7 @@ contract Rollup is IRollup {
    * @param _l2Block - The L2Block data, formatted as outlined in `Decoder.sol`
    */
   function process(bytes memory _proof, bytes calldata _l2Block) external override(IRollup) {
-    _constrainGlobals(_l2Block, VERSION);
+    _constrainGlobals(_l2Block);
     (
       uint256 l2BlockNumber,
       bytes32 oldStateHash,
@@ -76,7 +76,7 @@ contract Rollup is IRollup {
     emit L2BlockProcessed(l2BlockNumber);
   }
 
-  function _constrainGlobals(bytes calldata _l2Block, uint256 _version) internal view {
+  function _constrainGlobals(bytes calldata _l2Block) internal view {
     // @todo issue #830 Constrain timestamp
 
     uint256 chainId;
@@ -91,8 +91,8 @@ contract Rollup is IRollup {
       revert Errors.Rollup__InvalidChainId(chainId, block.chainid);
     }
 
-    if (version != _version) {
-      revert Errors.Rollup__InvalidVersion(version, _version);
+    if (version != VERSION) {
+      revert Errors.Rollup__InvalidVersion(version, VERSION);
     }
   }
 }
diff --git a/yarn-project/aztec-rpc/src/aztec_rpc_server/aztec_rpc_server.ts b/yarn-project/aztec-rpc/src/aztec_rpc_server/aztec_rpc_server.ts
index ada1cf088cf..dbf46ac3363 100644
--- a/yarn-project/aztec-rpc/src/aztec_rpc_server/aztec_rpc_server.ts
+++ b/yarn-project/aztec-rpc/src/aztec_rpc_server/aztec_rpc_server.ts
@@ -253,7 +253,6 @@ export class AztecRPCServer implements AztecRPCClient {
       throw new Error(`Public entrypoints are not allowed`);
     }
 
-    // Is simulating it messing it up?
     const tx = await account.simulateAndProve(authedTxRequest, undefined);
     await this.db.addTx(new TxDao(await tx.getTxHash(), undefined, undefined, account.getAddress(), to, undefined, ''));
 
diff --git a/yarn-project/sequencer-client/src/block_builder/solo_block_builder.test.ts b/yarn-project/sequencer-client/src/block_builder/solo_block_builder.test.ts
index 489a8478576..15c00a2e6c3 100644
--- a/yarn-project/sequencer-client/src/block_builder/solo_block_builder.test.ts
+++ b/yarn-project/sequencer-client/src/block_builder/solo_block_builder.test.ts
@@ -244,7 +244,7 @@ describe('sequencer/solo_block_builder', () => {
   describe('mock simulator', () => {
     beforeEach(() => {
       // Create instance to test
-      builder = new SoloBlockBuilder(builderDb, vks, simulator, prover, Fr.ZERO, Fr.ZERO);
+      builder = new SoloBlockBuilder(builderDb, vks, simulator, prover, chainId, version);
     });
 
     it('builds an L2 block using mock simulator', async () => {
@@ -293,7 +293,7 @@ describe('sequencer/solo_block_builder', () => {
     beforeEach(async () => {
       const simulator = await WasmRollupCircuitSimulator.new();
       const prover = new EmptyRollupProver();
-      builder = new SoloBlockBuilder(builderDb, vks, simulator, prover, Fr.ZERO, Fr.ZERO);
+      builder = new SoloBlockBuilder(builderDb, vks, simulator, prover, chainId, version);
     });
 
     const makeContractDeployProcessedTx = async (seed = 0x1) => {
@@ -388,7 +388,7 @@ describe('sequencer/solo_block_builder', () => {
     it('e2e_zk_token edge case regression test on nullifier values', async () => {
       const simulator = await WasmRollupCircuitSimulator.new();
       const prover = new EmptyRollupProver();
-      builder = new SoloBlockBuilder(builderDb, vks, simulator, prover, Fr.ZERO, Fr.ZERO);
+      builder = new SoloBlockBuilder(builderDb, vks, simulator, prover, chainId, version);
       // update the starting tree
       const updateVals = Array(16).fill(0n);
       updateVals[0] = 19777494491628650244807463906174285795660759352776418619064841306523677458742n;