基本情報
witness_v0_keyhash
OP_0 a8709e1f5b31bda43f52daeed771d9a7e8d9b1a8
pubkeyhash
OP_DUP OP_HASH160 76e8577f75b62eecf931714716c95fe78aae9569 OP_EQUALVERIFY OP_CHECKSIG