

Metamask SEtup and network Configurations
MAINNET METAMASK NETWORK CONFIGURATIONS
BINANCE SMART CHAIN


Network Name: Smart Chain
New RPC URL: https://bsc-dataseed.binance.org/
ChainID: 56
Symbol: BNB
Block Explorer URL: https://bscscan.com
POLYGON NETWORK


Network Name: Polygon Mainnet
New RPC URL: https://polygon-rpc.com/
ChainID: 137
Symbol: MATIC
Block Explorer URL: https://polygonscan.com/
AVALANCHE NETWORK


Network Name: Avalanche Network
New RPC URL: https://api.avax.network/ext/bc/C/rpc
ChainID: 43114
Symbol: AVAX
Block Explorer URL: https://snowtrace.io/
HARMONY ONE NETWORK


Network Name: Harmony Mainnet
New RPC URL: https://api.harmony.one
ChainID: 1666600000
Symbol: ONE
Block Explorer URL: https://explorer.harmony.one/
FANTOM OPERA


Network Name: Fantom Opera
New RPC URL: https://rpc.ftm.tools/
ChainID: 250
Symbol: FTM
Block Explorer URL: https://ftmscan.com/
TOMB CHAIN


Network Name: Tomb Chain
New RPC URL: https://rpc.tombchain.com/
ChainID: 6969
Symbol: TOMB
Block Explorer URL: https://tombscout.com/
CRONOS EVM CHAIN


Network Name: Cronos
New RPC URL: https://evm-cronos.crypto.org
ChainID: 25
Symbol: CRO
Block Explorer URL: https://cronos.crypto.org/explorer/
IOTEX NETWORK


Network Name: ioTeX Mainnet
New RPC URL: https://babel-api.mainnet.iotex.io
ChainID: 4689
Symbol: IOTX
Block Explorer URL: https://iotexscan.io
ARBITRUM NETWORK


Network Name: Arbitrum One
New RPC URL: https://arb1.arbitrum.io/rpc
ChainID: 42161
Symbol: ETH
Block Explorer URL: https://arbiscan.io/
OPTIMISM


Network Name: Optmism
New RPC URL: https://mainnet.optimism.io
ChainID: 10
Symbol: ETH
Block Explorer URL: https://optimistic.etherscan.io/