diff --git a/package-lock.json b/package-lock.json
index 21b5cc4..9fa9e01 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6319,9 +6319,9 @@
       }
     },
     "node_modules/@topos-protocol/topos-smart-contracts": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@topos-protocol/topos-smart-contracts/-/topos-smart-contracts-2.0.0.tgz",
-      "integrity": "sha512-9ElAqlPg7puWCH0F58l7TgnXheybzkmyNr2ssla/olwKRxcfKJl10k3U5CN03KaTkbkZY+Jhp5JW7BLL+8xhNA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@topos-protocol/topos-smart-contracts/-/topos-smart-contracts-3.0.0.tgz",
+      "integrity": "sha512-ABDny/flDSRzfZntdxeV3ZZWBO1s7amI1+3pxHYBdQ4EhvD5FJzlv8Go1QYbYrUf2q+vW1p+soY7+T9KDFE1QA==",
       "dependencies": {
         "@openzeppelin/contracts": "^4.8.3",
         "ethers": "^5.7.2",
@@ -21649,7 +21649,7 @@
         "@opentelemetry/exporter-trace-otlp-proto": "^0.45.0",
         "@opentelemetry/sdk-metrics": "^1.17.1",
         "@opentelemetry/sdk-trace-web": "^1.17.1",
-        "@topos-protocol/topos-smart-contracts": "^2.0.0",
+        "@topos-protocol/topos-smart-contracts": "^3.0.0",
         "@types/event-source-polyfill": "^1.0.1",
         "antd": "^5.4.0",
         "axios": "^1.0.0",
@@ -26148,9 +26148,9 @@
       "dev": true
     },
     "@topos-protocol/topos-smart-contracts": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@topos-protocol/topos-smart-contracts/-/topos-smart-contracts-2.0.0.tgz",
-      "integrity": "sha512-9ElAqlPg7puWCH0F58l7TgnXheybzkmyNr2ssla/olwKRxcfKJl10k3U5CN03KaTkbkZY+Jhp5JW7BLL+8xhNA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@topos-protocol/topos-smart-contracts/-/topos-smart-contracts-3.0.0.tgz",
+      "integrity": "sha512-ABDny/flDSRzfZntdxeV3ZZWBO1s7amI1+3pxHYBdQ4EhvD5FJzlv8Go1QYbYrUf2q+vW1p+soY7+T9KDFE1QA==",
       "requires": {
         "@openzeppelin/contracts": "^4.8.3",
         "ethers": "^5.7.2",
@@ -31094,7 +31094,7 @@
         "@testing-library/jest-dom": "^5.16.5",
         "@testing-library/react": "14.0.0",
         "@testing-library/user-event": "^14.4.3",
-        "@topos-protocol/topos-smart-contracts": "^2.0.0",
+        "@topos-protocol/topos-smart-contracts": "^3.0.0",
         "@types/event-source-polyfill": "^1.0.1",
         "@types/react": "^18.0.28",
         "@types/react-dom": "^18.0.11",
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 70b5847..f06d36a 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -28,7 +28,7 @@
     "@opentelemetry/exporter-trace-otlp-proto": "^0.45.0",
     "@opentelemetry/sdk-metrics": "^1.17.1",
     "@opentelemetry/sdk-trace-web": "^1.17.1",
-    "@topos-protocol/topos-smart-contracts": "^2.0.0",
+    "@topos-protocol/topos-smart-contracts": "^3.0.0",
     "@types/event-source-polyfill": "^1.0.1",
     "antd": "^5.4.0",
     "axios": "^1.0.0",
diff --git a/packages/frontend/src/components/steps/Step2.tsx b/packages/frontend/src/components/steps/Step2.tsx
index 73f82e0..3a5182a 100644
--- a/packages/frontend/src/components/steps/Step2.tsx
+++ b/packages/frontend/src/components/steps/Step2.tsx
@@ -229,7 +229,7 @@ const Step2 = ({ onFinish }: StepProps) => {
 
       return sendToken(
         receivingSubnet?.id,
-        token?.addr,
+        token?.symbol,
         recipientAddress,
         parsedAmount
       )
diff --git a/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.test.ts b/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.test.ts
index cf5b378..ca8d837 100644
--- a/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.test.ts
+++ b/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.test.ts
@@ -35,10 +35,10 @@ const providerSpy = vi
   .spyOn(ethers.providers, 'WebSocketProvider')
   .mockReturnValue({ getCode: getCodeMock } as any)
 
-const getTokenByAddressMock = vi.fn().mockResolvedValue(tokenMock)
+const getTokenBySymbolMock = vi.fn().mockResolvedValue(tokenMock)
 
 const contractConnectMock = vi.fn().mockReturnValue({
-  getTokenByAddress: getTokenByAddressMock,
+  getTokenBySymbol: getTokenBySymbolMock,
 })
 
 const contractMock = {
@@ -65,7 +65,7 @@ describe('useCheckTokenOnReceivingSubnet', () => {
           expect(contractSpy).toHaveBeenCalled()
           expect(getCodeMock).toHaveBeenCalledWith(contractMock.address)
           expect(contractConnectMock).toHaveBeenCalled()
-          expect(getTokenByAddressMock).toHaveBeenCalledWith(tokenMock.addr)
+          expect(getTokenBySymbolMock).toHaveBeenCalledWith(tokenMock.symbol)
         })
     })
   })
diff --git a/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.ts b/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.ts
index 48a1dd8..00167f5 100644
--- a/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.ts
+++ b/packages/frontend/src/hooks/useCheckTokenOnReceivingSubnet.ts
@@ -36,7 +36,7 @@ export default function useCheckTokenOnSubnet() {
               const contract = erc20MessagingContract.connect(subnetProvider)
 
               const onChainToken = await contract
-                .getTokenByAddress(token.addr)
+                .getTokenBySymbol(token.symbol)
                 .finally(() => {
                   setLoading(false)
                 })
diff --git a/packages/frontend/src/hooks/useSendToken.test.ts b/packages/frontend/src/hooks/useSendToken.test.ts
index 81ec757..3ad176f 100644
--- a/packages/frontend/src/hooks/useSendToken.test.ts
+++ b/packages/frontend/src/hooks/useSendToken.test.ts
@@ -34,18 +34,18 @@ describe('sendToken', () => {
     const { result } = renderHook(() => useSendToken())
 
     const receivingSubnetId = 'receiving'
-    const tokenAddress = 'tokenAddr'
+    const tokenSymbol = 'tokenSymbol'
     const recipientAddress = 'receivingAddr'
     const amount = BigNumber.from(1)
 
     await act(() => {
       result.current
-        .sendToken(receivingSubnetId, tokenAddress, recipientAddress, amount)
+        .sendToken(receivingSubnetId, tokenSymbol, recipientAddress, amount)
         .then(() => {
           expect(result.current.loading).toBe(true)
           expect(sendTokenMock).toHaveBeenCalledWith(
             receivingSubnetId,
-            tokenAddress,
+            tokenSymbol,
             recipientAddress,
             amount,
             { gasLimit: 4_000_000 }
diff --git a/packages/frontend/src/hooks/useSendToken.ts b/packages/frontend/src/hooks/useSendToken.ts
index bf45085..91da202 100644
--- a/packages/frontend/src/hooks/useSendToken.ts
+++ b/packages/frontend/src/hooks/useSendToken.ts
@@ -23,7 +23,7 @@ export default function useSendToken() {
   const sendToken = useCallback(
     (
       receivingSubnetId: string,
-      tokenAddress: string,
+      tokenSymbol: string,
       recipientAddress: string,
       amount: BigNumber
     ) =>
@@ -31,15 +31,9 @@ export default function useSendToken() {
         setLoading(true)
 
         contract
-          .sendToken(
-            receivingSubnetId,
-            tokenAddress,
-            recipientAddress,
-            amount,
-            {
-              gasLimit: 4_000_000,
-            }
-          )
+          .sendToken(receivingSubnetId, tokenSymbol, recipientAddress, amount, {
+            gasLimit: 4_000_000,
+          })
           .then((tx: ContractTransaction) => {
             tx.wait()
               .then((receipt) => {