基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7c7ce89187472c2e9b4bc1a9068f4c6666738a2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 015768f2f8350e4a019b1428f9de152ede16db63