jrunPowChessLþ{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["7aacf163d8c851eaabd60fe06c0aeba9602e0863c2f7f747be25ceea02e1333f"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"a5"}]]}]}
https://whatsonchain.com/tx/c8f63f403793bbb3b2fdcb80943ee62b147ba3a326c90a00a69801c494fe1881