基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6991cf7831a45fa84f0074ef9b23e4f9dec3d445 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8b2f818686c80ed46cf4938be44e71d6325bba01