diff --git a/EIPS/eip-5008.md b/EIPS/eip-5008.md
index 56252e39f1022..5dde543fc75c2 100755
--- a/EIPS/eip-5008.md
+++ b/EIPS/eip-5008.md
@@ -4,7 +4,8 @@ title: ERC-721 Nonce Extension
 description: Add a `nonce` function to ERC-721.
 author: Anders (@0xanders), Lance (@LanceSnow), Shrug <shrug@emojidao.org>
 discussions-to: https://ethereum-magicians.org/t/eip5008-eip-721-nonce-and-metadata-update-extension/8925
-status: Final
+status: Last Call
+last-call-deadline: 2023-08-15
 type: Standards Track
 category: ERC
 created: 2022-04-10
@@ -26,7 +27,12 @@ This EIP proposes adding a `nonce` property to ERC-721 tokens, and the `nonce` w
 The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY" and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.
 
 ```solidity
+
+/// @dev the ERC-165 identifier for this interface is 0xce03fdab.
 interface IERC5008 /* is IERC165 */ {
+    /// @notice Emitted when the `nonce` of an NFT is changed
+    event NonceChanged(uint256 tokenId, uint256 nonce);
+
     /// @notice Get the nonce of an NFT
     /// Throws if `tokenId` is not a valid NFT
     /// @param tokenId The id of the NFT
@@ -56,7 +62,7 @@ Run:
 ```sh
 cd ../assets/eip-5008
 npm install
-npx hardhat test ./test/test.ts
+npm run test
 ```
 
 ## Reference Implementation
diff --git a/assets/eip-5008/contracts/ERC5008.sol b/assets/eip-5008/contracts/ERC5008.sol
index ccf251c178a00..99fa042b157d5 100644
--- a/assets/eip-5008/contracts/ERC5008.sol
+++ b/assets/eip-5008/contracts/ERC5008.sol
@@ -27,6 +27,7 @@ contract ERC5008 is ERC721, IERC5008 {
     ) internal virtual override{
         super._beforeTokenTransfer(from, to, tokenId);
         _tokenNonce[tokenId]++;
+        emit NonceChanged(tokenId, _tokenNonce[tokenId]);
     }
 
     /// @dev See {IERC165-supportsInterface}.
diff --git a/assets/eip-5008/contracts/ERC5008Demo.sol b/assets/eip-5008/contracts/ERC5008Demo.sol
index 0e1c6fbffa8a6..89a80de8c51a2 100644
--- a/assets/eip-5008/contracts/ERC5008Demo.sol
+++ b/assets/eip-5008/contracts/ERC5008Demo.sol
@@ -15,4 +15,8 @@ contract ERC5008Demo is ERC5008{
     function mint(address to, uint256 tokenId) public {
        _mint(to, tokenId);
     }
+
+    function getInterfaceId() public pure returns (bytes4) {
+        return type(IERC5008).interfaceId;
+    }
 }
diff --git a/assets/eip-5008/contracts/IERC5008.sol b/assets/eip-5008/contracts/IERC5008.sol
index 2dff84c860266..a7b3741ed3e97 100644
--- a/assets/eip-5008/contracts/IERC5008.sol
+++ b/assets/eip-5008/contracts/IERC5008.sol
@@ -2,6 +2,9 @@
 pragma solidity ^0.8.0;
 
 interface IERC5008 /* is IERC165 */ {
+    /// @notice Emitted when the `nonce` of an NFT is changed
+    event NonceChanged(uint256 tokenId, uint256 nonce);
+
     /// @notice Get the nonce of an NFT
     /// Throws if `tokenId` is not a valid NFT
     /// @param tokenId The id of the NFT
diff --git a/assets/eip-5008/package.json b/assets/eip-5008/package.json
index 4bdee48c1bc95..8d51880b185c1 100644
--- a/assets/eip-5008/package.json
+++ b/assets/eip-5008/package.json
@@ -1,5 +1,8 @@
 {
     "name": "EIP-5008",
+    "scripts": {
+        "test": "npx hardhat test"
+    },
     "dependencies": {
         "@openzeppelin/contracts": "^4.7.3",
         "@nomiclabs/hardhat-ethers": "^2.0.5",
diff --git a/assets/eip-5008/test/test.ts b/assets/eip-5008/test/test.ts
index 22f272c0d6639..5d85e2becf934 100644
--- a/assets/eip-5008/test/test.ts
+++ b/assets/eip-5008/test/test.ts
@@ -11,12 +11,19 @@ describe("Test ERC5008 ",  function () {
     let contract = await ERC5008Demo.deploy("ERC5008Demo","ERC5008Demo");
 
     let tokenId = 1;
-    await contract.mint(alice.address, tokenId);
+    await expect(contract.mint(alice.address, tokenId)).to.emit(contract, "NonceChanged").withArgs(tokenId, 1);
 
     expect(await contract.nonce(tokenId)).equals(1);
 
-    await contract.transferFrom(alice.address, bob.address, tokenId);
+
+    await expect(contract.transferFrom(alice.address, bob.address, tokenId)).to.emit(contract, "NonceChanged").withArgs(tokenId, 2);
+
 
     expect(await contract.nonce(tokenId)).equals(2);
+
+    console.log("IERC5008 InterfaceId:", await contract.getInterfaceId())
+    let isSupport = await contract.supportsInterface('0xce03fdab');
+    expect(isSupport).equals(true , "supportsInterface error");
+
    });
 });