基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 cb74647d87fc36668ad8a614f2a6759e340f5bfd OP_EQUALVERIFY OP_CHECKSIG
OP_0 642b6d50e331a26dbe3516a94d7fa50afa6c4a40