jrunPowChessMJ{"in":1,"ref":["2c764dd983b1904e11927d6a50fbf76499d1533e92d8154b621bd154392029f9_o1"],"out":["356fe2a3cb88a36547b64d36df4483f45e7a305ff6b9a03628228e142574fddf"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"derivationTimestamp":1629479327676,"san":"18.Nc3 Nb8","updateTimestamp":1629494074646}]]}]}
https://whatsonchain.com/tx/4b95c323e28ee410041a8203ceabea62737d00a7af9a59a72bc7eeeb4092fb28