Question 1

What is Chain-List.com?

Accepted Answer

Chain-List.com is a comprehensive directory of all EVM blockchain networks, providing verified RPC endpoints, chain IDs, block explorers, and developer resources in one place.

Question 2

What are RPC endpoints?

Accepted Answer

RPC (Remote Procedure Call) endpoints are URLs that allow your applications to interact with blockchain networks. They enable reading data and broadcasting transactions to the network.

Question 3

What is the difference between mainnet and testnet?

Accepted Answer

Mainnet is the live production blockchain where real transactions occur. Testnet is a separate network used for testing and development without real value.

Question 4

How do I add a network to MetaMask?

Accepted Answer

Navigate to the network details page, click "Add to MetaMask" button, and approve the network addition in your MetaMask wallet.

UPTN Testnet Official Links

Official Resources

Official Website

UPTN Testnet Explorer Explorer

Network Information

Security Notice