jrunPowChessLþ{"in":1,"ref":["6bbaf994eb12241aa9614364d134c89d6fbb0a97c16a06bcfb9d3ba0a3eacb7c_o1"],"out":["1c2fe78c3efc50c9a8127620f8bf2dce1f6b27b62848d823f14c9e2828e952da"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"concatenateSan",[{"san":"e4"}]]}]}
https://whatsonchain.com/tx/d0b3cde6fdccb43d9514937607eceb459727e15cbfe1b98d54a6e17e6ad090a4