Append eip155:chainId in tokenURI

PaimaStudios · Mar 27, 2024 · f2185dc · f2185dc
1 parent a1a2e2a
commit f2185dc
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Showing 4 changed files with 14 additions and 5 deletions.
diff --git a/packages/contracts/evm-contracts/contracts/token/InverseAppProjectedNft.sol b/packages/contracts/evm-contracts/contracts/token/InverseAppProjectedNft.sol
@@ -107,6 +107,9 @@ contract InverseAppProjectedNft is IInverseAppProjectedNft, ERC721, Ownable {
         string memory URI = bytes(customBaseUri).length > 0
             ? string.concat(
                 customBaseUri,
+                "eip155:",
+                block.chainid.toString(),
+                "/",
                 Strings.toHexString(uint160(entry.minter), 20),
                 "/",
                 entry.userTokenId.toString()

diff --git a/packages/contracts/evm-contracts/contracts/token/InverseBaseProjectedNft.sol b/packages/contracts/evm-contracts/contracts/token/InverseBaseProjectedNft.sol
@@ -92,7 +92,13 @@ contract InverseBaseProjectedNft is IInverseBaseProjectedNft, ERC721, Ownable {
     ) public view virtual returns (string memory) {
         _requireOwned(tokenId);
         string memory URI = bytes(customBaseUri).length > 0
-            ? string.concat(customBaseUri, tokenId.toString())
+            ? string.concat(
+                customBaseUri,
+                "eip155:",
+                block.chainid.toString(),
+                "/",
+                tokenId.toString()
+            )
             : "";
         return string(abi.encodePacked(URI, baseExtension));
     }

diff --git a/packages/contracts/evm-contracts/test/InverseAppProjectedNft.t.sol b/packages/contracts/evm-contracts/test/InverseAppProjectedNft.t.sol
@@ -44,7 +44,7 @@ contract InverseAppProjectedNftTest is CTest {
         assertEq(
             result,
             string.concat(
-                "192.168.0.1/",
+                "192.168.0.1/eip155:31337/",
                 Strings.toHexString(uint160(address(this)), 20),
                 "/",
                 "1.json"
@@ -57,7 +57,7 @@ contract InverseAppProjectedNftTest is CTest {
         assertEq(
             result,
             string.concat(
-                "1.1.0.0/",
+                "1.1.0.0/eip155:31337/",
                 Strings.toHexString(uint160(address(this)), 20),
                 "/",
                 "1.json"

diff --git a/packages/contracts/evm-contracts/test/InverseBaseProjectedNft.t.sol b/packages/contracts/evm-contracts/test/InverseBaseProjectedNft.t.sol
@@ -41,12 +41,12 @@ contract InverseBaseProjectedNftTest is CTest {
 
     function test_TokenUriUsesBaseUriByDefault() public {
         string memory result = nft.tokenURI(ownedTokenId);
-        assertEq(result, "192.168.0.1/1.json");
+        assertEq(result, "192.168.0.1/eip155:31337/1.json");
     }
 
     function test_TokenUriUsingCustomBaseUri() public {
         string memory result = nft.tokenURI(ownedTokenId, "1.1.0.0/");
-        assertEq(result, "1.1.0.0/1.json");
+        assertEq(result, "1.1.0.0/eip155:31337/1.json");
     }
 
     function test_SupportsInterface() public {