jrunPowChessLþ{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["8ce9d56690d1295f62f8ce6a59d26ead3ed6e36b1b2e9247a6099fadfaa88576"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"a6"}]]}]}
https://whatsonchain.com/tx/8fdf4ee4ef1c42d858daf5a7cabf7b6bac02429eae2730b4e9176c3bf7743beb