npm

.gitmodules

@@ -2,7 +2,3 @@
 	path = lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
 	branch = v1.4.0
-[submodule "lib/openzeppelin-contracts"]
-	path = lib/openzeppelin-contracts
-	url = https://github.com/OpenZeppelin/openzeppelin-contracts
-	branch = v4.8.1

.prettierrc

@@ -0,0 +1,5 @@
+{
+	"printWidth": 120,
+	"tabWidth": 4,
+	"useTabs": true
+}

package.json

@@ -0,0 +1,35 @@
+{
+	"name": "@polytope-labs/erc6160",
+	"version": "0.1.0",
+	"description": "Official implementation of the EIP-6160 token standard",
+	"author": "Polytope Labs <[email protected]>",
+	"license": "Apache-2.0",
+	"bugs": {
+		"url": "https://github.com/polytope-labs/ERC6160/issues"
+	},
+	"homepage": "https://github.com/polytope-labs/ERC6160#readme",
+	"directories": {
+		"lib": "src"
+	},
+	"files": [
+		"./interfaces/**/*.sol"
+	],
+	"scripts": {},
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/polytope-labs/ERC6160.git"
+	},
+	"keywords": [
+		"hyperbridge",
+		"ethereum",
+		"polkadot",
+		"interoperability",
+		"cross-chain",
+		"bridges"
+	],
+	"dependencies": {
+		"openzeppelin-solidity": "^4.8.1",
+		"prettier": "^3.3.3",
+		"prettier-plugin-solidity": "^1.3.1"
+	}
+}

remappings.txt

@@ -1 +1 @@
-openzeppelin-contracts/=lib/openzeppelin-contracts/
+openzeppelin-contracts/=node_modules/openzeppelin-solidity/

src/CalculateSelector.sol

@@ -1,39 +1,44 @@
+// SPDX-License-Identifier: MIT 
 pragma solidity ^0.8.17;
 
 import {IERC6160Ext20} from "./interfaces/IERC6160Ext20.sol";
 import {IERC6160Ext721} from "./interfaces/IERC6160Ext721.sol";
 import {IERC6160Ext1155} from "./interfaces/IERC6160Ext1155.sol";
 
 contract Calculate {
-    IERC6160Ext20 ierc6160ext20;
-    IERC6160Ext721 ierc6160ext721;
-    IERC6160Ext1155 ierc6160ext1155;
+	IERC6160Ext20 ierc6160ext20;
+	IERC6160Ext721 ierc6160ext721;
+	IERC6160Ext1155 ierc6160ext1155;
 
-    // calculate selector for IERC6160Ext20
-    function calculateSelectorIERC6160Ext20() external view returns (bytes4) {
-        bytes4 selector = (
-            ierc6160ext20.hasRole.selector ^ ierc6160ext20.grantRole.selector ^ ierc6160ext20.revokeRole.selector
-                ^ ierc6160ext20.mint.selector ^ ierc6160ext20.burn.selector
-        );
-        return selector;
-    }
+	// calculate selector for IERC6160Ext20
+	function calculateSelectorIERC6160Ext20() external view returns (bytes4) {
+		bytes4 selector = (ierc6160ext20.hasRole.selector ^
+			ierc6160ext20.grantRole.selector ^
+			ierc6160ext20.revokeRole.selector ^
+			ierc6160ext20.mint.selector ^
+			ierc6160ext20.burn.selector);
+		return selector;
+	}
 
-    // calculate selector for IERC6160Ext721
-    function calculateSelectorIERC6160Ext721() external view returns (bytes4) {
-        bytes4 selector = (
-            ierc6160ext721.hasRole.selector ^ ierc6160ext721.grantRole.selector ^ ierc6160ext721.revokeRole.selector
-                ^ ierc6160ext721.safeMint.selector ^ ierc6160ext721.burn.selector
-        );
-        return selector;
-    }
+	// calculate selector for IERC6160Ext721
+	function calculateSelectorIERC6160Ext721() external view returns (bytes4) {
+		bytes4 selector = (ierc6160ext721.hasRole.selector ^
+			ierc6160ext721.grantRole.selector ^
+			ierc6160ext721.revokeRole.selector ^
+			ierc6160ext721.safeMint.selector ^
+			ierc6160ext721.burn.selector);
+		return selector;
+	}
 
-    // calculate selector for IERC6160Ext1155
-    function calculateSelectorIERC6160Ext1155() external view returns (bytes4) {
-        bytes4 selector = (
-            ierc6160ext1155.hasRole.selector ^ ierc6160ext1155.grantRole.selector ^ ierc6160ext1155.revokeRole.selector
-                ^ ierc6160ext1155.safeMint.selector ^ ierc6160ext1155.safeMintBatch.selector ^ ierc6160ext1155.burn.selector
-                ^ ierc6160ext1155.burnBatch.selector
-        );
-        return selector;
-    }
+	// calculate selector for IERC6160Ext1155
+	function calculateSelectorIERC6160Ext1155() external view returns (bytes4) {
+		bytes4 selector = (ierc6160ext1155.hasRole.selector ^
+			ierc6160ext1155.grantRole.selector ^
+			ierc6160ext1155.revokeRole.selector ^
+			ierc6160ext1155.safeMint.selector ^
+			ierc6160ext1155.safeMintBatch.selector ^
+			ierc6160ext1155.burn.selector ^
+			ierc6160ext1155.burnBatch.selector);
+		return selector;
+	}
 }

src/interfaces/IERC6160Ext1155.sol

@@ -1,15 +1,24 @@
+// SPDX-License-Identifier: MIT 
 pragma solidity ^0.8.17;
 
 import {IERC_ACL_CORE} from "./IERCAclCore.sol";
 
 // The EIP-165 identifier of this interface is 0xf4cedd5a
 interface IERC5679Ext1155 {
-    function safeMint(address _to, uint256 _id, uint256 _amount, bytes calldata _data) external;
-    function safeMintBatch(address to, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata data)
-        external;
-    function burn(address _from, uint256 _id, uint256 _amount, bytes[] calldata _data) external;
-    function burnBatch(address _from, uint256[] calldata ids, uint256[] calldata amounts, bytes calldata _data)
-        external;
+	function safeMint(address _to, uint256 _id, uint256 _amount, bytes calldata _data) external;
+	function safeMintBatch(
+		address to,
+		uint256[] calldata ids,
+		uint256[] calldata amounts,
+		bytes calldata data
+	) external;
+	function burn(address _from, uint256 _id, uint256 _amount, bytes[] calldata _data) external;
+	function burnBatch(
+		address _from,
+		uint256[] calldata ids,
+		uint256[] calldata amounts,
+		bytes calldata _data
+	) external;
 }
 
 /**

src/interfaces/IERC6160Ext20.sol

@@ -1,11 +1,12 @@
+// SPDX-License-Identifier: MIT 
 pragma solidity ^0.8.17;
 
 import {IERC_ACL_CORE} from "./IERCAclCore.sol";
 
 // The EIP-165 identifier of this interface is 0xd0017968
 interface IERC5679Ext20 {
-    function mint(address _to, uint256 _amount) external;
-    function burn(address _from, uint256 _amount) external;
+	function mint(address _to, uint256 _amount) external;
+	function burn(address _from, uint256 _amount) external;
 }
 
 /**

src/interfaces/IERC6160Ext721.sol

@@ -1,11 +1,12 @@
+// SPDX-License-Identifier: MIT 
 pragma solidity ^0.8.17;
 
 import {IERC_ACL_CORE} from "./IERCAclCore.sol";
 
 // The EIP-165 identifier of this interface is 0xcce39764
 interface IERC5679Ext721 {
-    function safeMint(address _to, uint256 _id, bytes calldata _data) external;
-    function burn(address _from, uint256 _id, bytes calldata _data) external;
+	function safeMint(address _to, uint256 _id, bytes calldata _data) external;
+	function burn(address _from, uint256 _id, bytes calldata _data) external;
 }
 
 /**

src/interfaces/IERCAclCore.sol

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT 
 pragma solidity ^0.8.17;
 
 /**
@@ -7,8 +8,8 @@ pragma solidity ^0.8.17;
  * The EIP-165 identifier of this interface is 0x6bb9cd16
  */
 interface IERC_ACL_CORE {
-    function hasRole(bytes32 role, address account) external view returns (bool);
-    function grantRole(bytes32 role, address account) external;
-    function revokeRole(bytes32 role, address account) external;
-    function changeAdmin(address newAdmin) external;
+	function hasRole(bytes32 role, address account) external view returns (bool);
+	function grantRole(bytes32 role, address account) external;
+	function revokeRole(bytes32 role, address account) external;
+	function changeAdmin(address newAdmin) external;
 }