支持的跨链资产对

ResourceId	0x000000000000000000000000000000c76ebe4a02bbc34786d860b355f5a5cf00
Arbitrum One Erc-20资产	Token名称：EMC 合约地址: 0xDFB8BE6F8c87f74295A87de951974362CedCFA30
EMC Mainnet Erc-20资产	Token名称：WEMC 合约地址: 0x20Dcf8106bdC2cCCcf84DD62dc486A7123A41d13

注：WEMC为主链原生币EMC的Erc-20包装币