jrun Lë{"in":1,"ref":["49d39e44aa87489309f5acdf8122200c84d38e2d047b31df43741bcb4676ba04_o1"],"out":["fe9df98d5c18c250fe4ab552cbebbbfb9e889d6714f11cc962f67b01c7ce36aa"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"upgrade",[]]}]}
https://whatsonchain.com/tx/7778a6f99c850a38ee195adb21ce7a6b8d563f75aed8f5c976b80aa0b2ef3ac6