diff --git a/src/common/ar-io.ts b/src/common/ar-io.ts
index 3c5c6eb4..743f70f9 100644
--- a/src/common/ar-io.ts
+++ b/src/common/ar-io.ts
@@ -590,12 +590,12 @@ export class ArIOWritable extends ArIOReadable implements ArIOWriteContract {
   }: {
     target: string;
     qty: number;
-    denomination: DENOMINATIONS;
+    denomination?: DENOMINATIONS;
   }): Promise<WriteInteractionResult> {
     return this.contract.writeInteraction<{
       target: WalletAddress;
       qty: number;
-      denomination: DENOMINATIONS;
+      denomination?: DENOMINATIONS;
     }>({
       functionName: AR_IO_CONTRACT_FUNCTIONS.TRANSFER,
       inputs: {
diff --git a/src/common/contracts/warp-contract.ts b/src/common/contracts/warp-contract.ts
index ae0f82a0..5fc00f69 100644
--- a/src/common/contracts/warp-contract.ts
+++ b/src/common/contracts/warp-contract.ts
@@ -41,7 +41,7 @@ import { FailedRequestError, WriteInteractionError } from '../error.js';
 import { DefaultLogger } from '../logger.js';
 import { defaultWarp } from '../warp.js';
 
-LoggerFactory.INST.logLevel('debug');
+LoggerFactory.INST.logLevel('fatal');
 
 export class WarpContract<T>
   implements BaseContract<T>, ReadContract, WriteContract
diff --git a/tests/integration/ar-io-writable.test.ts b/tests/integration/ar-io-writable.test.ts
index cbbeb1cd..e74efdbc 100644
--- a/tests/integration/ar-io-writable.test.ts
+++ b/tests/integration/ar-io-writable.test.ts
@@ -1,4 +1,4 @@
-import { ArweaveSigner } from 'arbundles';
+import { ArweaveSigner } from 'arbundles/node';
 
 import { ArIO, ArIOWritable } from '../../src/common/ar-io.js';
 import { WarpContract } from '../../src/common/index.js';
@@ -6,29 +6,6 @@ import { DefaultLogger } from '../../src/common/logger.js';
 import { ArIOState } from '../../src/contract-state.js';
 import { gatewayAddress, localCacheUrl, warp } from '../constants.js';
 
-const writeTestCases = [
-  [
-    'joinNetwork',
-    {
-      fqdn: 'example.com',
-      label: 'example',
-      protocol: 'https',
-      port: 443,
-      qty: 20000,
-      properties: ''.padEnd(43, 'a'),
-      note: 'a note',
-      allowDelegatedStaking: true,
-      minDelegatedStake: 100,
-    },
-  ],
-  ['updateGatewaySettings', { fqdn: 'example.com' }],
-  ['increaseDelegateStake', { target: gatewayAddress, qty: 101 }],
-  ['decreaseDelegateStake', { target: gatewayAddress, qty: 101 }],
-  ['increaseOperatorStake', { qty: 101 }],
-  ['decreaseOperatorStake', { qty: 101 }],
-  ['transfer', { target: ''.padEnd(43, 'f'), qty: 101 }],
-] as const;
-
 describe('ArIOWriteable', () => {
   let signer: ArweaveSigner;
   let contractTxId: string;
@@ -48,23 +25,46 @@ describe('ArIOWriteable', () => {
     });
   });
 
-  it.each(writeTestCases)(
-    'should execute write interaction with parameters: %s',
-    async (functionName: string, inputs: Record<string, any>) => {
-      const tx = await arIO[functionName]({
-        ...inputs,
-      });
-      expect(tx).toBeDefined();
-    },
-  );
+  it('should successfully join network', async () => {
+    const { id: interactionTxId } = await arIO.joinNetwork({
+      fqdn: 'example.com',
+      label: 'example',
+      protocol: 'https',
+      port: 443,
+      qty: 20000,
+      properties: ''.padEnd(43, 'a'),
+      note: 'a note',
+      allowDelegatedStaking: true,
+      delegateRewardShareRatio: 10,
+      minDelegatedStake: 100,
+      autoStake: true,
+    });
+    expect(interactionTxId).toBeDefined();
+  });
+
+  it('should successfully increase delegate stake', async () => {
+    const { id: interactionTxId } = await arIO.increaseDelegateStake({
+      target: gatewayAddress,
+      qty: 101,
+    });
+    expect(interactionTxId).toBeDefined();
+  });
 
-  // it('should successfully submit saveObservations interaction with parameters', async () => {
-  //   // mine blocks so we can submit a observations
-  //   await mineBlocks({ arweave, blocks: 20 });
-  //   const tx = await arIO.saveObservations({
-  //     reportTxId: gatewayAddress,
-  //     failedGateways: [gatewayAddress],
-  //   });
-  //   expect(tx).toBeDefined();
-  // });
+  it('should successfully decrease delegate stake', async () => {
+    const { id: interactionTxId } = await arIO.decreaseDelegateStake({
+      target: gatewayAddress,
+      qty: 101,
+    });
+    expect(interactionTxId).toBeDefined();
+  });
+
+  it('should successfully transfer tokens to another address', async () => {
+    const target = ''.padEnd(43, 'f');
+    const qty = 101;
+    const { id: interactionTxId } = await arIO.transfer({
+      target,
+      qty,
+    });
+    expect(interactionTxId).toBeDefined();
+  });
 });