jrunPowChessLÿ{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["f30a8d3d27b9446033da3c5a8b3d91e2a0fc26b7e3510a0ef5a6ce19bb08c85b"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"Kd6"}]]}]}
https://whatsonchain.com/tx/ad005dfd97986baa49aeeb8ea2dd5e5cc6ceea7be34bfc18aa703bbfa9333d62