jrunPowChessM{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["8f972fb9d2959ac8a573909b3de42a05746c8cbd0593e8056174c2e8a94a4fa5"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"54.d6"}]]}]}
https://whatsonchain.com/tx/ae11ef1db48e765b96ece33a8978b809877c38e35d9b68bde7c423999706bc3f