https://chainlist.org/chain/10
OP Mainnet RPC and Chain settings | ChainList
Find the best OP Mainnet RPC to connect to your wallets and Web3 middleware providers.
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https://explorer.optimism.io/
OP Mainnet blockchain explorer - View OP Mainnet stats | Blockscout
Open-source block explorer by Blockscout. Search transactions, verify smart contracts, analyze addresses, and track network activity. Complete blockchain data...
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