6718 240f
03c4ed688e48419161eb06ec2e4dfa17a87a1750fde58d5fa2df74d8e8fd768cc1 OP_CHECKSIG
OP_RETURN aa21a9ed9a39e2d1107d3c942959644ac1b30f581ae3dcd5e01322d3c29c98ef3152c4b0