基本信息
witness_v0_keyhash
OP_0 21647c367efaa82cd12ad2d178d97048fca98af7
pubkeyhash
OP_DUP OP_HASH160 968e7f38ef9e7d00d232f1dfe0a0b8dc4d8043ca OP_EQUALVERIFY OP_CHECKSIG