jrunPowChessLÿ{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["12c221977514fd748cda8cf5c43964a405c0177db2ccc7a46d15387a35234dfb"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"1-0"}]]}]}
https://whatsonchain.com/tx/e4eaa59097813a47858f3cec93037926cb1e4b828023e0155660fadf3b9c8bc5