jrun Lë{"in":1,"ref":["12d70b3ca91eb6f8f977b18056b5acd65a610e926e6aaaa4e5fb8ab8384bc740_o1"],"out":["00f2ef11f209e9c6c585d1c1847eae3fa2fd6df15aa61abe9f5d4bbd22267a64"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"upgrade",[]]}]}
https://whatsonchain.com/tx/021f75b0adee51d8eb772406ce170b0b21ddcb79e1cf270cec302f4c6766fdfd