diff --git a/packages/rollup-contracts/contracts/L1ToL2TransactionQueue.sol b/packages/rollup-contracts/contracts/L1ToL2TransactionQueue.sol
index 027918e04f5eb..f9e8b24dd4b9d 100644
--- a/packages/rollup-contracts/contracts/L1ToL2TransactionQueue.sol
+++ b/packages/rollup-contracts/contracts/L1ToL2TransactionQueue.sol
@@ -2,8 +2,6 @@ pragma solidity ^0.5.0;
 pragma experimental ABIEncoderV2;
 
 /* Internal Imports */
-import {DataTypes as dt} from "./DataTypes.sol";
-import {RollupMerkleUtils} from "./RollupMerkleUtils.sol";
 import {RollupList} from "./RollupList.sol";
 
 contract L1ToL2TransactionQueue is RollupList {
diff --git a/packages/rollup-contracts/contracts/RollupTransactionQueue.sol b/packages/rollup-contracts/contracts/RollupTransactionQueue.sol
new file mode 100644
index 0000000000000..8289519e7ebf9
--- /dev/null
+++ b/packages/rollup-contracts/contracts/RollupTransactionQueue.sol
@@ -0,0 +1,27 @@
+pragma solidity ^0.5.0;
+pragma experimental ABIEncoderV2;
+
+/* Internal Imports */
+import {RollupList} from "./RollupList.sol";
+
+contract RollupTransactionQueue is RollupList {
+  address public sequencer;
+  address public canonicalTransactionChain;
+
+  constructor(
+    address _rollupMerkleUtilsAddress,
+    address _sequencer,
+    address _canonicalTransactionChain
+  ) RollupList(_rollupMerkleUtilsAddress) public {
+    sequencer = _sequencer;
+    canonicalTransactionChain = _canonicalTransactionChain;
+  }
+
+  function authenticateEnqueue(address _sender) public view returns (bool) {
+    return _sender == sequencer;
+  }
+  function authenticateDequeue(address _sender) public view returns (bool) {
+    return _sender == canonicalTransactionChain;
+  }
+  function authenticateDelete(address _sender) public view returns (bool) { return false; }
+}
diff --git a/packages/rollup-contracts/test/rollup-list/RollupTransactionQueue.spec.ts b/packages/rollup-contracts/test/rollup-list/RollupTransactionQueue.spec.ts
new file mode 100644
index 0000000000000..d82cabd7fd55f
--- /dev/null
+++ b/packages/rollup-contracts/test/rollup-list/RollupTransactionQueue.spec.ts
@@ -0,0 +1,137 @@
+import '../setup'
+
+/* External Imports */
+import { getLogger } from '@eth-optimism/core-utils'
+import { createMockProvider, deployContract, getWallets } from 'ethereum-waffle'
+
+/* Internal Imports */
+import { DefaultRollupBlock } from './RLhelper'
+
+/* Logging */
+const log = getLogger('rollup-tx-queue', true)
+
+/* Contract Imports */
+import * as RollupTransactionQueue from '../../build/RollupTransactionQueue.json'
+import * as RollupMerkleUtils from '../../build/RollupMerkleUtils.json'
+
+/* Begin tests */
+describe('RollupTransactionQueue', () => {
+  const provider = createMockProvider()
+  const [wallet, sequencer, canonicalTransactionChain] = getWallets(provider)
+  let rollupTxQueue
+  let rollupMerkleUtils
+
+  /* Link libraries before tests */
+  before(async () => {
+    rollupMerkleUtils = await deployContract(wallet, RollupMerkleUtils, [], {
+      gasLimit: 6700000,
+    })
+  })
+
+  /* Deploy a new RollupChain before each test */
+  beforeEach(async () => {
+    rollupTxQueue = await deployContract(
+      wallet,
+      RollupTransactionQueue,
+      [
+        rollupMerkleUtils.address,
+        sequencer.address,
+        canonicalTransactionChain.address,
+      ],
+      {
+        gasLimit: 6700000,
+      }
+    )
+  })
+
+  const enqueueAndGenerateBlock = async (
+    block: string[],
+    blockIndex: number,
+    cumulativePrevElements: number
+  ): Promise<DefaultRollupBlock> => {
+    // Submit the rollup block on-chain
+    const enqueueTx = await rollupTxQueue.connect(sequencer).enqueueBlock(block)
+    const txReceipt = await provider.getTransactionReceipt(enqueueTx.hash)
+    // Generate a local version of the rollup block
+    const ethBlockNumber = txReceipt.blockNumber
+    const localBlock = new DefaultRollupBlock(
+      ethBlockNumber,
+      blockIndex,
+      cumulativePrevElements,
+      block
+    )
+    await localBlock.generateTree()
+    return localBlock
+  }
+
+  /*
+   * Test enqueueBlock()
+   */
+  describe('enqueueBlock() ', async () => {
+    it('should allow enqueue from sequencer', async () => {
+      const block = ['0x1234']
+      await rollupTxQueue.connect(sequencer).enqueueBlock(block) // Did not throw... success!
+    })
+    it('should not allow enqueue from other address', async () => {
+      const block = ['0x1234']
+      await rollupTxQueue
+        .enqueueBlock(block)
+        .should.be.revertedWith(
+          'VM Exception while processing transaction: revert Message sender does not have permission to enqueue'
+        )
+    })
+  })
+  /*
+   * Test dequeueBlock()
+   */
+  describe('dequeueBlock() ', async () => {
+    it('should allow dequeue from canonicalTransactionChain', async () => {
+      const block = ['0x1234']
+      const cumulativePrevElements = 0
+      const blockIndex = 0
+      const localBlock = await enqueueAndGenerateBlock(
+        block,
+        blockIndex,
+        cumulativePrevElements
+      )
+      let blocksLength = await rollupTxQueue.getBlocksLength()
+      log.debug(`blocksLength before deletion: ${blocksLength}`)
+      let front = await rollupTxQueue.front()
+      log.debug(`front before deletion: ${front}`)
+      let firstBlockHash = await rollupTxQueue.blocks(0)
+      log.debug(`firstBlockHash before deletion: ${firstBlockHash}`)
+
+      // delete the single appended block
+      await rollupTxQueue
+        .connect(canonicalTransactionChain)
+        .dequeueBeforeInclusive(blockIndex)
+
+      blocksLength = await rollupTxQueue.getBlocksLength()
+      log.debug(`blocksLength after deletion: ${blocksLength}`)
+      blocksLength.should.equal(1)
+      firstBlockHash = await rollupTxQueue.blocks(0)
+      log.debug(`firstBlockHash after deletion: ${firstBlockHash}`)
+      firstBlockHash.should.equal(
+        '0x0000000000000000000000000000000000000000000000000000000000000000'
+      )
+      front = await rollupTxQueue.front()
+      log.debug(`front after deletion: ${front}`)
+      front.should.equal(1)
+    })
+    it('should not allow dequeue from other address', async () => {
+      const block = ['0x1234']
+      const cumulativePrevElements = 0
+      const blockIndex = 0
+      const localBlock = await enqueueAndGenerateBlock(
+        block,
+        blockIndex,
+        cumulativePrevElements
+      )
+      await rollupTxQueue
+        .dequeueBeforeInclusive(blockIndex)
+        .should.be.revertedWith(
+          'VM Exception while processing transaction: revert Message sender does not have permission to dequeue'
+        )
+    })
+  })
+})