YOYOW.HTLC是YOYOW基金会推出的HTLC跨链协议，将支持与其他链通过HTLC协议进行跨链交易。
命令行测试步骤说明
0,编译合约
gxx -g htlc.abi htlc.cpp
gxx -o htlc.wast htlc.cpp
1,布置合约（先将步骤0编译的htlc.abi和htlc.wasm拷贝至yoyow_client所在目录的htlc子目录内）
deploy_contract 28182 0 0 ./htlc false true
2,创建2种token
call_contract 28182 28182 null createtk "{"issuer":"28182", "asset_id":"10001","maximum_supply":"1000000","tkname":"asset1","precision":"8"}" false true
call_contract 28182 28182 null createtk "{"issuer":"28182", "asset_id":"10002","maximum_supply":"1000000","tkname":"asset2","precision":"8"}" false true
3,发行2种token
call_contract 28182 28182 null issuetk "{"to":"28182", "asset_id":"10001","quantity":"100000","memo":"testmemo"}" false true
call_contract 28182 28182 null issuetk "{"to":"28182", "asset_id":"10002","quantity":"100000","memo":"testmemo"}" false true
4,转账token
call_contract 28182 28182 null transfertk "{"from":"28182","to":"27662", "asset_id":"10001","quantity":"10000","memo":"testmemo1"}" false true
call_contract 28182 28182 null transfertk "{"from":"28182","to":"27447", "asset_id":"10001","quantity":"10000","memo":"testmemo1"}" false true
call_contract 28182 28182 null transfertk "{"from":"28182","to":"27662", "asset_id":"10002","quantity":"10000","memo":"testmemo2"}" false true
call_contract 28182 28182 null transfertk "{"from":"28182","to":"27447", "asset_id":"10002","quantity":"10000","memo":"testmemo2"}" false true
5,HTLC转账
call_contract 27662 28182 null transfertk "{"from":"27662","to":"28182", "asset_id":"10002","quantity":"10000","memo":"testmemo1"}" false true
6,创建htlc
call_contract 27662 28182 null build "{"sender":"27662","receiver":"27662","asset_id":"10002","quantity":"10000","hashlock":"5899575803417E3356A133C51EFFF8314C0D3D7A52F37472F90B1DCE5288525B","timelock":"1635635929"}" false true
7,凭密码提取金额
call_contract 27662 28182 null withdrawhtlc "{"id":"0","preimage":"SuperSecret"}" false true
8,若交易失败，退回资金
call_contract 27662 28182 null refundhtlc "{"id":"0"}" false true
查询相关操作
查询ABI:
get_account init10
get_account 28182
查询合约有哪些表
get_contract_tables init10
get_contract_tables 28182
查询asset_id为10001的资产
get_table_objects 28182 10001 false currencysta 0 -1 100
查询账号uid为27662的各资产余额
get_table_objects 28182 27662 false account 0 -1 100
查询账号27662的HTLC转账
get_table_objects 28182 27662 false htlcbalance 0 -1 100
查看指定htlc详情
get_table_objects 28182 28182 false htlccon 0 -1 100
更新合约
update_contract init10 ./htlc false true