jrunPowChessLÿ{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["44b10bfd1919f0cf573e5f989548c957b83e1b71399500d0e76382142c7b4028"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"Bd6"}]]}]}
https://whatsonchain.com/tx/df154076c3a7c39f8e2f7400ea080d5bf5fe76d62dd4975d457f0ebdd4b6ed7b