57408 8403
OP_DUP OP_HASH160 50c313bc620e9046a73a0248da2bbcf610c11cac OP_EQUALVERIFY OP_CHECKSIG
OP_RETURN aa21a9ede2f61c3f71d1defd3fa999dfa36953755c690689799962b48bebd836974e8cf9