# Guide for Adding RPC Network \[KO] ### 메타마스크 RPC 네트워크 추가 시, 블록체인별 입력사항 메타마스크 > 설정 > 네트워크에서 해당 정보를 모두 입력하면 RPC 네트워크를 추가할 수 있습니다.

블록체인	네트워크 이름	RPC URL(필수)	체인 ID(필수)	기호	블록 탐색기 URL
Ethereum	Ethereum Main Network	https://api.infura.io/v1/jsonrpc/mainnet	1	ETH	https://etherscan.io
Orbit	Orbit Chain	https://rpc.orbitchain.io	0x7e1	ORC	https://explorer.orbitchain.io
Klaytn	Klaytn Mainnet	https://public-node-api.klaytnapi.com/v1/cypress	8217	KLAY	https://scope.klaytn.com/
BNB	Binance Smart Chain	https://bsc-dataseed.binance.org/	56	BNB	https://bscscan.com
Avalanche	Avalanche Network	https://api.avax.network/ext/bc/C/rpc	43114	AVAX	https://snowtrace.io/
Celo	Celo	https://forno.celo.org	42220	CELO	https://explorer.celo.org
Fantom	Fantom Opera	https://rpc.ftm.tools/	250	FTM	https://ftmscan.com/
HECO	Heco-Mainnet	https://http-mainnet-node.huobichain.com	128	HT	https://hecoinfo.com
Moonriver	Moonriver	https://rpc.moonriver.moonbeam.network	1285	MOVR	https://moonriver.moonscan.io/
OEC	OKExChain Mainnet	https://exchainrpc.okex.org/	66	OKT	https://www.oklink.com/ko/oec/
Polygon	Polygon Mainnet	https://polygon-rpc.com/	137	MATIC	https://polygonscan.com/
xDAI	Gnosis Chain	https://rpc.xdaichain.com/	0x64	xDai	https://blockscout.com/xdai/mainnet/

예) Orbit Chain RPC 네트워크 추가

### 블록체인별 RPC 네트워크 추가 방법 안내 RPC 추가가 정상적으로 이루어지지 않을 시 아래 블록체인별 링크를 참고하시기 바랍니다. * 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-ko.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.