基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a1571e1be23dfcc1c12a3c38296f7c5b50448698 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3819ae426facd0e19b13dc59a33fd770f58f91a2