基本信息
witness_v0_keyhash
OP_0 a45644bc72fe7ca8f9aebbdb9e9b5eb7ea67507d
pubkeyhash
OP_DUP OP_HASH160 6305d638b5ee8d39ac4eac12cffb96e7ae26714a OP_EQUALVERIFY OP_CHECKSIG