diff --git a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.test.ts b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.test.ts
index 5166441..5a66cbc 100644
--- a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.test.ts
+++ b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.test.ts
@@ -1,7 +1,17 @@
+import { createAmountFromString } from "reverse-mirage";
 import { type Hex } from "viem";
+import { simulateContract, writeContract } from "viem/actions";
 import { beforeEach, test } from "vitest";
-import { deployPool, testClient } from "../../_test/utils.js";
+import { ALICE } from "../../_test/constants.js";
+import {
+  deployPool,
+  publicClient,
+  testClient,
+  walletClient,
+} from "../../_test/utils.js";
+import { mockErc20ABI } from "../../generated.js";
 import type { PanopticPool } from "../../types/index.js";
+import { simulatePanopticCollateralDeposit } from "./simulatePanopticCollateralDeposit.js";
 
 let id: Hex | undefined = undefined;
 
@@ -10,20 +20,35 @@ let pool: PanopticPool;
 beforeEach(async () => {
   if (id === undefined) {
     pool = await deployPool();
+
+    const { request: approveRequest } = await simulateContract(publicClient, {
+      address: pool.collateralTracker0.underlyingToken.address,
+      abi: mockErc20ABI,
+      functionName: "approve",
+      args: [pool.collateralTracker0.address, 10n ** 18n],
+      account: ALICE,
+    });
+
+    const approveHash = await writeContract(walletClient, approveRequest);
+    await publicClient.waitForTransactionReceipt({ hash: approveHash });
   } else {
     await testClient.revert({ id });
   }
   id = await testClient.snapshot();
 }, 100_000);
 
-test.skip("deposit", async () => {
-  // const { request } = await simulatePanopticCollateralDeposit(publicClient, {
-  //   args: {
-  //     amount: createAmountFromString(collat.underlyingToken, "0.5"),
-  //     to: ALICE,
-  //   },
-  //   account: ALICE,
-  // });
-  // const hash = await walletClient.writeContract(request);
-  // await publicClient.waitForTransactionReceipt({ hash });
+test("simulate collateral deposit", async () => {
+  const { request } = await simulatePanopticCollateralDeposit(publicClient, {
+    args: {
+      collateral: pool.collateralTracker0,
+      amount: createAmountFromString(
+        pool.collateralTracker0.underlyingToken,
+        "0.5",
+      ),
+      to: ALICE,
+    },
+    account: ALICE,
+  });
+  const hash = await walletClient.writeContract(request);
+  await publicClient.waitForTransactionReceipt({ hash });
 });
diff --git a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.ts b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.ts
index 035590d..1047b74 100644
--- a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.ts
+++ b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralDeposit.ts
@@ -14,6 +14,7 @@ import type { PanopticCollateral } from "../../types/PanopticCollateral.js";
 export type PanopticCollateralDepositParameters<
   TPanopticCollateral extends PanopticCollateral,
 > = {
+  collateral: TPanopticCollateral;
   amount: ERC20Amount<TPanopticCollateral["underlyingToken"]>;
   to: Address;
 };
@@ -49,7 +50,7 @@ export const simulatePanopticCollateralDeposit = <
 >(
   client: Client<Transport, TChain>,
   {
-    args: { amount, to },
+    args: { collateral, amount, to },
     ...request
   }: SimulatePanopticCollateralDepositParameters<
     TPanopticCollateral,
@@ -60,7 +61,7 @@ export const simulatePanopticCollateralDeposit = <
   SimulatePanopticCollateralDepositReturnType<TChain, TChainOverride>
 > =>
   simulateContract(client, {
-    address: amount.token.address,
+    address: collateral.address,
     abi: collateralTrackerABI,
     functionName: "deposit",
     args: [amount.amount, to],
diff --git a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralMint.test.ts b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralMint.test.ts
index 33a377e..88b76fd 100644
--- a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralMint.test.ts
+++ b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralMint.test.ts
@@ -1,7 +1,19 @@
+import { createAmountFromString } from "reverse-mirage";
 import { type Hex } from "viem";
+import { simulateContract, writeContract } from "viem/actions";
 import { beforeEach, test } from "vitest";
-import { deployPool, testClient } from "../../_test/utils.js";
-import type { PanopticPool } from "../../index.js";
+import { ALICE } from "../../_test/constants.js";
+import {
+  deployPool,
+  publicClient,
+  testClient,
+  walletClient,
+} from "../../_test/utils.js";
+import { mockErc20ABI } from "../../generated.js";
+import {
+  type PanopticPool,
+  simulatePanopticCollateralMint,
+} from "../../index.js";
 
 let id: Hex | undefined = undefined;
 
@@ -10,20 +22,30 @@ let pool: PanopticPool;
 beforeEach(async () => {
   if (id === undefined) {
     pool = await deployPool();
+    const { request: approveRequest } = await simulateContract(publicClient, {
+      address: pool.collateralTracker0.underlyingToken.address,
+      abi: mockErc20ABI,
+      functionName: "approve",
+      args: [pool.collateralTracker0.address, 10n ** 18n],
+      account: ALICE,
+    });
+
+    const approveHash = await writeContract(walletClient, approveRequest);
+    await publicClient.waitForTransactionReceipt({ hash: approveHash });
   } else {
     await testClient.revert({ id });
   }
   id = await testClient.snapshot();
 }, 100_000);
 
-test.skip("Mint", async () => {
-  // const { request } = await simulatePanopticCollateralMint(publicClient, {
-  //   args: {
-  //     amount: createAmountFromString(collat, "0.5"),
-  //     to: ALICE,
-  //   },
-  //   account: ALICE,
-  // });
-  // const hash = await walletClient.writeContract(request);
-  // await publicClient.waitForTransactionReceipt({ hash });
+test("simulate collateral mint", async () => {
+  const { request } = await simulatePanopticCollateralMint(publicClient, {
+    args: {
+      amount: createAmountFromString(pool.collateralTracker0, "0.5"),
+      to: ALICE,
+    },
+    account: ALICE,
+  });
+  const hash = await walletClient.writeContract(request);
+  await publicClient.waitForTransactionReceipt({ hash });
 });
diff --git a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralRedeem.test.ts b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralRedeem.test.ts
index 68c3023..7f25238 100644
--- a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralRedeem.test.ts
+++ b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralRedeem.test.ts
@@ -1,7 +1,20 @@
+import { createAmountFromString } from "reverse-mirage";
 import { type Hex } from "viem";
+import { simulateContract, writeContract } from "viem/actions";
 import { beforeEach, test } from "vitest";
-import { deployPool, testClient } from "../../_test/utils.js";
-import type { PanopticPool } from "../../index.js";
+import { ALICE } from "../../_test/constants.js";
+import {
+  deployPool,
+  publicClient,
+  testClient,
+  walletClient,
+} from "../../_test/utils.js";
+import { mockErc20ABI } from "../../generated.js";
+import {
+  type PanopticPool,
+  simulatePanopticCollateralDeposit,
+  simulatePanopticCollateralRedeem,
+} from "../../index.js";
 
 let id: Hex | undefined = undefined;
 
@@ -10,20 +23,49 @@ let pool: PanopticPool;
 beforeEach(async () => {
   if (id === undefined) {
     pool = await deployPool();
+
+    const { request: approveRequest } = await simulateContract(publicClient, {
+      address: pool.collateralTracker0.underlyingToken.address,
+      abi: mockErc20ABI,
+      functionName: "approve",
+      args: [pool.collateralTracker0.address, 10n ** 18n],
+      account: ALICE,
+    });
+
+    const approveHash = await writeContract(walletClient, approveRequest);
+    await publicClient.waitForTransactionReceipt({ hash: approveHash });
+
+    const { request: depositRequest } = await simulatePanopticCollateralDeposit(
+      publicClient,
+      {
+        args: {
+          collateral: pool.collateralTracker0,
+          amount: createAmountFromString(
+            pool.collateralTracker0.underlyingToken,
+            "1",
+          ),
+          to: ALICE,
+        },
+        account: ALICE,
+      },
+    );
+    const depositHash = await walletClient.writeContract(depositRequest);
+    await publicClient.waitForTransactionReceipt({ hash: depositHash });
   } else {
     await testClient.revert({ id });
   }
   id = await testClient.snapshot();
 }, 100_000);
 
-test.skip("Redeem", async () => {
-  // const { request } = await simulatePanopticCollateralRedeem(walletClient, {
-  //   args: {
-  //     amount: createAmountFromString(collat, "0.5"),
-  //     from: ALICE,
-  //     to: ALICE,
-  //   },
-  // });
-  // const hash = await walletClient.writeContract(request);
-  // await publicClient.waitForTransactionReceipt({ hash });
+test("simulate collateral redeem", async () => {
+  const { request } = await simulatePanopticCollateralRedeem(publicClient, {
+    args: {
+      amount: createAmountFromString(pool.collateralTracker0, "0.5"),
+      from: ALICE,
+      to: ALICE,
+    },
+    account: ALICE,
+  });
+  const hash = await walletClient.writeContract(request);
+  await publicClient.waitForTransactionReceipt({ hash });
 });
diff --git a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.test.ts b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.test.ts
index 5673881..4094bf0 100644
--- a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.test.ts
+++ b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.test.ts
@@ -1,7 +1,20 @@
+import { createAmountFromString } from "reverse-mirage";
 import { type Hex } from "viem";
+import { simulateContract, writeContract } from "viem/actions";
 import { beforeEach, test } from "vitest";
-import { deployPool, testClient } from "../../_test/utils.js";
-import type { PanopticPool } from "../../index.js";
+import { ALICE } from "../../_test/constants.js";
+import {
+  deployPool,
+  publicClient,
+  testClient,
+  walletClient,
+} from "../../_test/utils.js";
+import { mockErc20ABI } from "../../generated.js";
+import {
+  type PanopticPool,
+  simulatePanopticCollateralDeposit,
+  simulatePanopticCollateralWithdraw,
+} from "../../index.js";
 
 let id: Hex | undefined = undefined;
 
@@ -10,21 +23,53 @@ let pool: PanopticPool;
 beforeEach(async () => {
   if (id === undefined) {
     pool = await deployPool();
+
+    const { request: approveRequest } = await simulateContract(publicClient, {
+      address: pool.collateralTracker0.underlyingToken.address,
+      abi: mockErc20ABI,
+      functionName: "approve",
+      args: [pool.collateralTracker0.address, 10n ** 18n],
+      account: ALICE,
+    });
+
+    const approveHash = await writeContract(walletClient, approveRequest);
+    await publicClient.waitForTransactionReceipt({ hash: approveHash });
+
+    const { request: depositRequest } = await simulatePanopticCollateralDeposit(
+      publicClient,
+      {
+        args: {
+          collateral: pool.collateralTracker0,
+          amount: createAmountFromString(
+            pool.collateralTracker0.underlyingToken,
+            "0.5",
+          ),
+          to: ALICE,
+        },
+        account: ALICE,
+      },
+    );
+    const depositHash = await walletClient.writeContract(depositRequest);
+    await publicClient.waitForTransactionReceipt({ hash: depositHash });
   } else {
     await testClient.revert({ id });
   }
   id = await testClient.snapshot();
 }, 100_000);
 
-test.skip("WithsimulatePanopticCollateralWithdraw", async () => {
-  // const { request } = await simulatePanopticCollateralWithdraw(publicClient, {
-  //   args: {
-  //     amount: createAmountFromString(collat.underlyingToken, "0.5"),
-  //     from: ALICE,
-  //     to: ALICE,
-  //   },
-  //   account: ALICE,
-  // });
-  // const hash = await walletClient.writeContract(request);
-  // await publicClient.waitForTransactionReceipt({ hash });
+test("simulate collateral withdraw", async () => {
+  const { request } = await simulatePanopticCollateralWithdraw(publicClient, {
+    args: {
+      collateral: pool.collateralTracker0,
+      amount: createAmountFromString(
+        pool.collateralTracker0.underlyingToken,
+        "0.5",
+      ),
+      from: ALICE,
+      to: ALICE,
+    },
+    account: ALICE,
+  });
+  const hash = await walletClient.writeContract(request);
+  await publicClient.waitForTransactionReceipt({ hash });
 });
diff --git a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.ts b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.ts
index 912c3fa..e4aa54f 100644
--- a/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.ts
+++ b/packages/panoptic-sdk/src/publicActions/collateralTracker/simulatePanopticCollateralWithdraw.ts
@@ -14,6 +14,7 @@ import type { PanopticCollateral } from "../../types/PanopticCollateral.js";
 export type PanopticCollateralWithdrawParameters<
   TPanopticCollateral extends PanopticCollateral,
 > = {
+  collateral: TPanopticCollateral;
   amount: ERC20Amount<TPanopticCollateral["underlyingToken"]>;
   from: Address;
   to: Address;
@@ -50,7 +51,7 @@ export const simulatePanopticCollateralWithdraw = <
 >(
   client: Client<Transport, TChain>,
   {
-    args: { amount, to, from },
+    args: { collateral, amount, to, from },
     ...request
   }: SimulatePanopticCollateralWithdrawParameters<
     TPanopticCollateral,
@@ -61,7 +62,7 @@ export const simulatePanopticCollateralWithdraw = <
   SimulatePanopticCollateralWithdrawReturnType<TChain, TChainOverride>
 > =>
   simulateContract(client, {
-    address: amount.token.address,
+    address: collateral.address,
     abi: collateralTrackerABI,
     functionName: "withdraw",
     args: [amount.amount, from, to],