基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a7fbc49419288e17a325b6fbdcdbae3aa6f0a4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8c63e6a13e5c199580b8d6a2173d8b72d26be627