基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8fc7d1faafa6ee1df149b2a7a688c5c4290e89aa OP_EQUALVERIFY OP_CHECKSIG
OP_0 a21dcb062c6377fcfe657b49cc5fe6e041421eb1