{"chainId":"0x51","chainName":"Japan Open Chain Mainnet","nativeCurrency":{"name":"Japan Open Chain Token","symbol":"JOC","decimals":18},"rpcUrls":["https://rpc-1.japanopenchain.org:8545","https://rpc-2.japanopenchain.org:8545","https://rpc-3.japanopenchain.org"],"blockExplorerUrls":["https://explorer.japanopenchain.org"],"iconUrls":["ipfs://bafkreigkeot6kwnehcrmhppzd5yqaifttmmvyznv3qjo7agh2figylfyvu"]}