diff --git a/src/config/chains.ts b/src/config/chains.ts
index 7531b42a98..35ccbce8b1 100644
--- a/src/config/chains.ts
+++ b/src/config/chains.ts
@@ -168,7 +168,7 @@ const constants = {
   },
 };
 
-const ALCHEMY_WHITELISTED_DOMAINS = ["gmx.io", "app.gmx.io"];
+const ALCHEMY_WHITELISTED_DOMAINS = ["gmx.io", "app.gmx.io", "1ct-best-nonce.gmx-interface.pages.dev"];
 
 export const RPC_PROVIDERS = {
   [ETH_MAINNET]: ["https://rpc.ankr.com/eth"],
diff --git a/src/lib/__tests__/getBestNonce.spec.ts b/src/lib/__tests__/getBestNonce.spec.ts
new file mode 100644
index 0000000000..15733abc29
--- /dev/null
+++ b/src/lib/__tests__/getBestNonce.spec.ts
@@ -0,0 +1,227 @@
+import { getBestNonce } from "../contracts/utils";
+
+// Mocks for Wallet providers
+class MockWallet {
+  nonce: number;
+  success: boolean;
+  timeout: number;
+
+  constructor(nonce, success = true, timeout = 0) {
+    this.nonce = nonce;
+    this.success = success;
+    this.timeout = timeout;
+  }
+
+  getNonce() {
+    return new Promise((resolve, reject) => {
+      setTimeout(() => {
+        if (this.success) {
+          resolve(this.nonce);
+        } else {
+          reject(new Error("Failed to get nonce"));
+        }
+      }, this.timeout);
+    });
+  }
+}
+
+describe("getBestNonce", () => {
+  beforeEach(() => {
+    jest.useFakeTimers();
+    jest.spyOn(console, "error").mockImplementation(jest.fn());
+  });
+
+  test("Case 1", async () => {
+    const providers: any[] = [new MockWallet(1, true, 100), new MockWallet(2, true, 200), new MockWallet(3, true, 300)];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(400);
+    expect(res).resolves.toBe(3);
+  });
+
+  test("Case 2", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 100),
+      new MockWallet(2, true, 200),
+      new MockWallet(3, false, 300),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(400);
+    expect(res).resolves.toBe(2);
+  });
+
+  test("Case 3", async () => {
+    const providers: any[] = [
+      new MockWallet(1, false, 100),
+      new MockWallet(2, true, 200),
+      new MockWallet(3, false, 300),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(400);
+    expect(res).resolves.toBe(2);
+  });
+
+  test("Case 4", async () => {
+    const providers: any[] = [
+      new MockWallet(1, false, 100),
+      new MockWallet(2, false, 200),
+      new MockWallet(3, false, 300),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(400);
+    res.catch((error) => {
+      expect(error).toBeDefined();
+    });
+  });
+
+  test("Case 5", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 100),
+      new MockWallet(2, true, 200),
+      new MockWallet(3, true, 1300),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(300);
+    await waitOneTick();
+    jest.advanceTimersByTime(1200);
+    expect(res).resolves.toBe(2);
+  });
+
+  test("Case 6", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 100),
+      new MockWallet(2, false, 900),
+      new MockWallet(3, true, 1000),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(1100);
+    expect(res).resolves.toBe(3);
+  });
+
+  test("Case 7", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 100),
+      new MockWallet(2, false, 900),
+      new MockWallet(3, false, 1000),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(1100);
+    expect(res).resolves.toBe(1);
+  });
+
+  test("Case 8", async () => {
+    const providers: any[] = [
+      new MockWallet(1, false, 100),
+      new MockWallet(2, false, 200),
+      new MockWallet(3, true, 4800),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(4900);
+    expect(res).resolves.toBe(3);
+  });
+
+  test("Case 9", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 100),
+      new MockWallet(2, false, 300),
+      new MockWallet(3, true, 1300),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(200);
+    await waitOneTick();
+    jest.advanceTimersByTime(1200);
+    expect(res).resolves.toBe(1);
+  });
+
+  test("Case 10", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 4000),
+      new MockWallet(2, true, 5800),
+      new MockWallet(3, true, 6700),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(4100);
+    await waitOneTick();
+    jest.advanceTimersByTime(6800);
+    await await expect(res).resolves.toBe(1);
+  });
+
+  test("Case 11", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 4900),
+      new MockWallet(2, true, 6100),
+      new MockWallet(3, true, 6200),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(4950);
+    await waitOneTick();
+    jest.advanceTimersByTime(6000);
+    expect(res).resolves.toBe(1);
+  });
+
+  test("Case 12", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 6000),
+      new MockWallet(2, true, 7000),
+      new MockWallet(3, true, 8000),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(5100);
+    res.catch((error) => {
+      expect(error).toBeDefined();
+    });
+  });
+
+  test("Case 13", async () => {
+    const providers: any[] = [new MockWallet(1, true, 100)];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(200);
+    expect(res).resolves.toBe(1);
+  });
+
+  test("Case 14", async () => {
+    const providers: any[] = [new MockWallet(1, true, 4900)];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(4950);
+    await waitOneTick();
+    jest.advanceTimersByTime(5000);
+    expect(res).resolves.toBe(1);
+  });
+
+  test("Case 15", async () => {
+    const providers: any[] = [new MockWallet(1, true, 100), new MockWallet(2, true, 200)];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(300);
+    expect(res).resolves.toBe(2);
+  });
+
+  test("Case 16", async () => {
+    const providers: any[] = [new MockWallet(1, true, 100), new MockWallet(2, true, 1000)];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(1100);
+    expect(res).resolves.toBe(2);
+  });
+
+  test("Case 17", async () => {
+    const providers: any[] = [
+      new MockWallet(1, true, 100),
+      new MockWallet(2, true, 200),
+      new MockWallet(3, true, 300),
+      new MockWallet(4, true, 500),
+    ];
+    const res = getBestNonce(providers);
+    jest.advanceTimersByTime(400);
+    expect(res).resolves.toBe(3);
+  });
+
+  // Clean up timers after each test
+  afterEach(() => {
+    jest.runOnlyPendingTimers();
+    jest.useRealTimers();
+  });
+});
+
+async function waitOneTick() {
+  jest.useRealTimers();
+  await new Promise((resolve) => queueMicrotask(() => resolve(null)));
+  jest.useFakeTimers();
+}
diff --git a/src/lib/contracts/callContract.tsx b/src/lib/contracts/callContract.tsx
index f9dbe48ad4..dc19d4d93a 100644
--- a/src/lib/contracts/callContract.tsx
+++ b/src/lib/contracts/callContract.tsx
@@ -4,9 +4,10 @@ import { getExplorerUrl } from "config/chains";
 import { Contract, Wallet, Overrides } from "ethers";
 import { helperToast } from "../helperToast";
 import { getErrorMessage } from "./transactionErrors";
-import { getGasLimit, setGasPrice } from "./utils";
+import { getGasLimit, setGasPrice, getBestNonce } from "./utils";
 import { ReactNode } from "react";
 import React from "react";
+import { ARBITRUM } from "config/chains";
 
 export async function callContract(
   chainId: number,
@@ -46,8 +47,26 @@ export async function callContract(
     }
 
     if (opts.customSigners) {
-      // If we send the transaction to multiple RPCs simultaneously, we should specify a fixed nonce to avoid possible txn duplication.
-      txnOpts.nonce = await wallet.getNonce();
+      const wallets: Wallet[] = [];
+
+      // @ts-expect-error
+      if (!window.disableBrowserWalletRpc) {
+        wallets.push(wallet);
+      }
+
+      // @ts-expect-error
+      if (!window.disablePublicRpc) {
+        wallets.push(opts.customSigners[0]);
+      }
+
+      // @ts-expect-error
+      if (!window.disableFallbackRpc) {
+        wallets.push(opts.customSigners[1]);
+      }
+
+      // If we send the transaction to multiple RPCs simultaneously,
+      // we should specify a fixed nonce to avoid possible txn duplication.
+      txnOpts.nonce = await getBestNonce(wallets);
     }
 
     if (opts.showPreliminaryMsg && !opts.hideSentMsg) {
@@ -60,7 +79,24 @@ export async function callContract(
 
     const customSignerContracts = opts.customSigners?.map((signer) => contract.connect(signer)) || [];
 
-    const txnCalls = [contract, ...customSignerContracts].map(async (cntrct) => {
+    const toCall: any = [];
+
+    // @ts-expect-error
+    if (!window.disableBrowserWalletRpc) {
+      toCall.push({ contract, caption: "Browser Wallet RPC" });
+    }
+
+    // @ts-expect-error
+    if (!window.disablePublicRpc) {
+      toCall.push({ contract: customSignerContracts[0], caption: "Public RPC" });
+    }
+
+    // @ts-expect-error
+    if (!window.disableFallbackRpc) {
+      toCall.push({ contract: customSignerContracts[1], caption: "Fallback RPC" });
+    }
+
+    const txnCalls = toCall.map(async ({ contract: cntrct, caption }) => {
       const txnInstance = { ...txnOpts };
 
       txnInstance.gasLimit = opts.gasLimit ? opts.gasLimit : await getGasLimit(cntrct, method, params, opts.value);
@@ -71,9 +107,18 @@ export async function callContract(
 
       await setGasPrice(txnInstance, cntrct.runner.provider, chainId);
 
-      return cntrct[method](...params, txnInstance);
+      return cntrct[method](...params, txnInstance).then((res) => {
+        if (chainId === ARBITRUM) {
+          // eslint-disable-next-line no-console
+          console.log(`Transaction sent via ${caption}`, res);
+        }
+        return res;
+      });
     });
 
+    // eslint-disable-next-line no-console
+    console.log("All RPC calls: ", txnCalls);
+
     const res = await Promise.any(txnCalls).catch(({ errors }) => {
       if (errors.length > 1) {
         // eslint-disable-next-line no-console
diff --git a/src/lib/contracts/utils.ts b/src/lib/contracts/utils.ts
index e28f5a6a2e..06f1c84dfd 100644
--- a/src/lib/contracts/utils.ts
+++ b/src/lib/contracts/utils.ts
@@ -1,5 +1,5 @@
 import { GAS_PRICE_ADJUSTMENT_MAP, MAX_GAS_PRICE_MAP } from "config/chains";
-import { Contract, BaseContract, Provider } from "ethers";
+import { Contract, BaseContract, Provider, Wallet } from "ethers";
 
 export async function setGasPrice(txnOpts: any, provider: Provider, chainId: number) {
   let maxGasPrice = MAX_GAS_PRICE_MAP[chainId];
@@ -46,3 +46,61 @@ export async function getGasLimit(
 
   return (gasLimit * 11n) / 10n; // add a 10% buffer
 }
+
+export function getBestNonce(providers: Wallet[]): Promise<number> {
+  const MAX_NONCE_NEEDED = 3;
+  const MAX_WAIT = 5000;
+  const ONE_MORE_WAIT = 1000;
+
+  return new Promise(async (resolve, reject) => {
+    const results: number[] = [];
+    let resolved = false;
+
+    const handleResolve = () => {
+      resolved = true;
+
+      if (results.length) {
+        // eslint-disable-next-line no-console
+        console.log("Nonces been received: ", results);
+        resolve(Math.max(...results));
+      } else {
+        reject(new Error("Failed to fetch nonce from any provider"));
+      }
+    };
+
+    let timerId = setTimeout(handleResolve, MAX_WAIT);
+
+    const setResolveTimeout = (time: number) => {
+      clearTimeout(timerId);
+
+      if (resolved) return;
+
+      if (time) {
+        timerId = setTimeout(handleResolve, time);
+      } else {
+        handleResolve();
+      }
+    };
+
+    await Promise.all(
+      providers.map((provider, i) =>
+        provider
+          .getNonce("pending")
+          .then((nonce) => results.push(nonce))
+          .then(() => {
+            if (results.length === providers.length || results.length >= MAX_NONCE_NEEDED) {
+              setResolveTimeout(0);
+            } else {
+              setResolveTimeout(ONE_MORE_WAIT);
+            }
+          })
+          .catch((error) => {
+            // eslint-disable-next-line no-console
+            console.error(`Error fetching nonce from provider ${i}: ${error.message}`);
+          })
+      )
+    );
+
+    setResolveTimeout(0);
+  });
+}