diff --git a/README.md b/README.md
index 7997227c..1d734c07 100644
--- a/README.md
+++ b/README.md
@@ -15,28 +15,44 @@
 
 ```ml
 src
-├─ auth
-│  ├─ Ownable — "Owner-Based Access Control Functions"
-│  ├─ Ownable2Step — "2-Step Ownership Transfer Functions"
-│  ├─ AccessControl — "Multi-Role-Based Access Control Functions"
-├─ extensions
-│  ├─ ERC2981 — "ERC-721 and ERC-1155 Compatible ERC-2981 Reference Implementation"
-│  ├─ ERC4626 — "Modern and Gas-Efficient ERC-4626 Tokenised Vault Implementation"
-├─ tokens
-│  ├─ ERC20 — "Modern and Gas-Efficient ERC-20 + EIP-2612 Implementation"
-│  ├─ ERC721 — "Modern and Gas-Efficient ERC-721 + EIP-4494 Implementation"
-│  ├─ ERC1155 — "Modern and Gas-Efficient ERC-1155 Implementation"
-├─ utils
-   ├─ Base64 — "Base64 Encoding and Decoding Functions"
-   ├─ BatchDistributor — "Batch Sending Both Native and ERC-20 Tokens"
-   ├─ CreateAddress — "`CREATE` EVM Opcode Utility Function for Address Calculation"
-   ├─ Create2Address — "`CREATE2` EVM Opcode Utility Functions for Address Calculations"
-   ├─ ECDSA — "Elliptic Curve Digital Signature Algorithm (ECDSA) Functions"
-   ├─ SignatureChecker — "ECDSA and EIP-1271 Signature Verification Functions"
-   ├─ EIP712DomainSeparator — "EIP-712 Domain Separator"
-   ├─ Math — "Standard Mathematical Utility Functions"
-   ├─ MerkleProofVerification — "Merkle Tree Proof Verification Functions"
-   ├─ Multicall — "Multicall Functions"
+├── auth
+│   ├── Ownable — "Owner-Based Access Control Functions"
+│   ├── Ownable2Step — "2-Step Ownership Transfer Functions"
+│   ├── AccessControl — "Multi-Role-Based Access Control Functions"
+│   └── interfaces
+│       └── IAccessControl — "AccessControl Interface Definition"
+├── extensions
+│   ├── ERC2981 — "ERC-721 and ERC-1155 Compatible ERC-2981 Reference Implementation"
+│   ├── ERC4626 — "Modern and Gas-Efficient ERC-4626 Tokenised Vault Implementation"
+│   └── interfaces
+│       └── IERC2981 — "EIP-2981 Interface Definition"
+├── tokens
+│   ├── ERC20 — "Modern and Gas-Efficient ERC-20 + EIP-2612 Implementation"
+│   ├── ERC721 — "Modern and Gas-Efficient ERC-721 + EIP-4494 Implementation"
+│   ├── ERC1155 — "Modern and Gas-Efficient ERC-1155 Implementation"
+│   └── interfaces
+│       ├── IERC20Permit — "EIP-2612 Interface Definition"
+│       ├── IERC721Enumerable — "EIP-721 Optional Enumeration Interface Definition"
+│       ├── IERC721Metadata — "EIP-721 Optional Metadata Interface Definition"
+│       ├── IERC721Permit — "EIP-4494 Interface Definition"
+│       ├── IERC721Receiver — "EIP-721 Token Receiver Interface Definition"
+│       ├── IERC1155 — "EIP-1155 Interface Definition"
+│       ├── IERC1155MetadataURI — "EIP-1155 Optional Metadata Interface Definition"
+│       ├── IERC1155Receiver — "EIP-1155 Token Receiver Interface Definition"
+│       └── IERC4906 — "EIP-4906 Interface Definition"
+└── utils
+    ├── Base64 — "Base64 Encoding and Decoding Functions"
+    ├── BatchDistributor — "Batch Sending Both Native and ERC-20 Tokens"
+    ├── CreateAddress — "`CREATE` EVM Opcode Utility Function for Address Calculation"
+    ├── Create2Address — "`CREATE2` EVM Opcode Utility Functions for Address Calculations"
+    ├── ECDSA — "Elliptic Curve Digital Signature Algorithm (ECDSA) Functions"
+    ├── SignatureChecker — "ECDSA and EIP-1271 Signature Verification Functions"
+    ├── EIP712DomainSeparator — "EIP-712 Domain Separator"
+    ├── Math — "Standard Mathematical Utility Functions"
+    ├── MerkleProofVerification — "Merkle Tree Proof Verification Functions"
+    ├── Multicall — "Multicall Functions"
+    └── interfaces
+        └── IERC5267 — "EIP-5267 Interface Definition"
 ```
 
 ## 🎛 Installation