基本情報
witness_v0_keyhash
OP_0 ec8952d3199e98515d4a89a97067238f6af41f3e
pubkeyhash
OP_DUP OP_HASH160 921bc1c75aac11804d1e13077e61ee8d8b4a8c77 OP_EQUALVERIFY OP_CHECKSIG