chainid.network

What It Is

Chainlist is a network-configuration lookup tool for Ethereum-compatible chains. The captured page lists Chain ID, native currency, and a Connect entry for each network, covering a large number of mainnets and testnets such as Ethereum Mainnet, BNB Smart Chain, Optimism, Cronos, Rootstock, Flare, Songbird Coston, and more. For Web3 developers who need to add networks to wallets, verify Chain IDs, or find RPC endpoints, it is a lightweight but frequently used utility.

Core Features and Ecosystem

Its main value is centralizing network parameters that are otherwise scattered across official documentation for individual chains. On a single-chain detail page, you can see fields such as status, official Info links, block Explorers, RPC URL, block height, and latency, along with Connect actions for multiple RPC endpoints. The page also shows RPC sources such as thirdweb and Tatum, indicating that it aggregates not only chain-level information but also some third-party node endpoints. Its coverage is mainly focused on the EVM ecosystem; the captured content does not show documentation for specific programming languages, development frameworks, APIs, or SDKs.

Pricing and Openness

The captured page does not mention pricing, subscriptions, enterprise plans, or payment methods, and the listed functionality appears to be directly usable. It also does not indicate whether the project is open source or closed source, whether self-hosted deployment is available, or how data submissions and reviews are handled, so its customizability and long-term maintenance model cannot be determined. In terms of documentation, the captured content looks more like a structured directory than full developer documentation; users still need to verify field meanings, RPC reliability, and data update frequency themselves.

Pros, Cons, and Best Fit

Its advantages are broad network coverage, clear presentation of information, and Connect actions that reduce the friction of wallet network setup. It is suitable for DApp development, testnet debugging, parameter checks before multi-chain deployment, and regular wallet users who need to add networks. Its limitations are that RPC availability and latency should be tested in practice, and security-sensitive details should be cross-checked against official chain documentation. It also lacks information on APIs, SDKs, SLAs, or customer support, so it should not be used as the sole configuration source for production systems.

Access from China

The captured page does not provide information about access from mainland China, payment, or compliance, so actual connectivity is unknown. If access is unstable, alternatives include official documentation from each public chain, MetaMask network-configuration resources, or cross-checking via RPC provider consoles such as Alchemy, Infura, thirdweb, and Tatum.