31999 8f03
0343d6d3db272b45f3b9d13cd1284f42c3cee863d17bf1832d62526b14262c01c8 OP_CHECKSIG
OP_RETURN aa21a9ede2f61c3f71d1defd3fa999dfa36953755c690689799962b48bebd836974e8cf9