5 Commits

Author	SHA1	Message	Date
mingda	50f3180c82	reduce gas cost	2020-07-24 01:48:32 +08:00
mingda	2c8ba643a8	simplify code to reduce deploy gas cost	2020-07-11 16:21:54 +08:00
mingda	edec5e5711	simplify events	2020-07-11 13:57:07 +08:00
mingda	be649f7750	[audit]#11 check balance when transfer in/out	2020-07-10 13:35:10 +08:00
mingda	a1579ddb66	first commit	2020-06-26 00:31:25 +08:00