6717 0504
0339f451c278ba10a1db9a4538acb07e91c9ca06be733e0c2a9e3c4bd439820500 OP_CHECKSIG
OP_RETURN aa21a9ede2f61c3f71d1defd3fa999dfa36953755c690689799962b48bebd836974e8cf9