jrun Lë{"in":1,"ref":["1b38f259d30823b86e6cd59c75bef69b2092c4a3ecee38df2c60a2e9b14c29b9_o1"],"out":["4bedbd081b55b025c8431dc7b4fdf2dbd2658d8f0fcbcd997b9325702ce0af8a"],"del":[],"cre":[],"exec":[{"op":"CALL","data":[{"$jig":0},"upgrade",[]]}]}
https://whatsonchain.com/tx/a2dc2fbbcd2e7d80af6e10f58b1bb51560be394f0dbf04dc5d357c324e49be33