> For the complete documentation index, see [llms.txt](https://telegraph-1.gitbook.io/what-is-telegraph/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://telegraph-1.gitbook.io/what-is-telegraph/contract-documentation/telegraph-port-addresses.md).

# Telegraph Port Addresses

Theses are the contract addresses for Ports on the Telegraph network.

| Chain                | Address                                    |
| -------------------- | ------------------------------------------ |
| ETH                  | 0x27E66e0ea5Abf34d412e21FDADB83B32080A255e |
| ETH-Sepolia          | 0x40A424C6e75eB7eCCE1A6Bc44F3b440d26FA7FD2 |
| MATIC                | 0x1e3A0834Cb8B9ce7e9D10626472Da68E247b4584 |
| MATIC-Mumbai Testnet | 0xC53E47898620119d23e8E71c17d19343D5Ff1794 |
| BNB                  | 0xC53E47898620119d23e8E71c17d19343D5Ff1794 |
| BNB-Testnet          | 0xC53E47898620119d23e8E71c17d19343D5Ff1794 |
| AVAX                 | 0xC53E47898620119d23e8E71c17d19343D5Ff1794 |
| AVAX-Testnet         | 0xC53E47898620119d23e8E71c17d19343D5Ff1794 |
| HECO                 | 0x1e3A0834Cb8B9ce7e9D10626472Da68E247b4584 |