基本信息
witness_v0_keyhash
OP_0 91389b21be9114c78bb62d1818dab3ed1ecd83a2
pubkeyhash
OP_DUP OP_HASH160 8b91a6ec0c74c9078a66292d153b95af812556a8 OP_EQUALVERIFY OP_CHECKSIG