# Guide for Adding RPC Network \[EN] ### MetaMask: Add an RPC Network by each Blockchain You can add the RPC network after inputting the relevant information in order in Metamask > Settings > Network.
BlockchainNetwork NameRPC URLChain ID기호블록 탐색기 URL
EthereumEthereum Main Networkhttps://api.infura.io/v1/jsonrpc/mainnet1ETHhttps://etherscan.io
OrbitOrbit Chainhttps://rpc.orbitchain.io0x7e1ORChttps://explorer.orbitchain.io
KlaytnKlaytn Mainnethttps://public-node-api.klaytnapi.com/v1/cypress8217KLAYhttps://scope.klaytn.com/
BNBBinance Smart Chainhttps://bsc-dataseed.binance.org/56BNBhttps://bscscan.com
AvalancheAvalanche Networkhttps://api.avax.network/ext/bc/C/rpc43114AVAXhttps://snowtrace.io/
CeloCelohttps://forno.celo.org42220CELOhttps://explorer.celo.org
FantomFantom Operahttps://rpc.ftm.tools/250FTMhttps://ftmscan.com/
HECOHeco-Mainnethttps://http-mainnet-node.huobichain.com128HThttps://hecoinfo.com
MoonriverMoonriverhttps://rpc.moonriver.moonbeam.network1285MOVRhttps://moonriver.moonscan.io/
OECOKExChain Mainnethttps://exchainrpc.okex.org/66OKThttps://www.oklink.com/ko/oec/
PolygonPolygon Mainnethttps://polygon-rpc.com/137MATIChttps://polygonscan.com/
xDAIGnosis Chainhttps://rpc.xdaichain.com/0x64xDaihttps://blockscout.com/xdai/mainnet/
Ex) Add the Orbit Chain RPC
### How to add RPC network by each blockchain If adding RPC does not work properly, please refer to the link for each blockchain below. * Orbit:[ https://medium.com/orbit-chain/connecting-metamask-to-orbit-chain-3b82a16e7300](https://medium.com/orbit-chain/connecting-metamask-to-orbit-chain-3b82a16e7300) * Klaytn:[ ](https://ko.docs.klaytn.com/bapp/tutorials/connecting-metamask) * BNB:[ https://docs.binance.org/smart-chain/wallet/metamask.html](https://docs.binance.org/smart-chain/wallet/metamask.html) * Avalanche: * Celo:[ https://docs.celo.org/getting-started/wallets/using-metamask-with-celo/manual-setup](https://docs.celo.org/getting-started/wallets/using-metamask-with-celo/manual-setup) * Fantom:[ https://docs.fantom.foundation/tutorials/set-up-metamask](https://docs.fantom.foundation/tutorials/set-up-metamask) * HECO:[ https://medium.com/heco-chain/how-to-set-up-matemask-for-heco-chian-53eda451424c](https://medium.com/heco-chain/how-to-set-up-matemask-for-heco-chian-53eda451424c) * Moonriver:[ https://docs.moonbeam.network/builders/get-started/moonriver/](https://docs.moonbeam.network/builders/get-started/moonriver/) * OEC:[ https://www.okex.com/academy/en/how-to-bridge-assets-from-binance-smart-chain-to-okexchain-on-metamask/](https://www.okex.com/academy/en/how-to-bridge-assets-from-binance-smart-chain-to-okexchain-on-metamask/) * Polygon:[ https://docs.polygon.technology/docs/develop/metamask/config-polygon-on-metamask/](https://docs.polygon.technology/docs/develop/metamask/config-polygon-on-metamask/) * xDAI:[ https://www.xdaichain.com/for-users/wallets/metamask/metamask-setup](https://www.xdaichain.com/for-users/wallets/metamask/metamask-setup) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://bridge-docs.orbitchain.io/faq/guide-for-adding-rpc-network-en.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.