基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 445fe3695666317dc8e7830af597325e83d5d2f6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21e76f451b1bc99c95e20e344fdec2f3b3348d08