基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4d5fb1d9d76c723735a9ff5d599d2c2aa6e975c5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 49c87d16873830a14349cf179c65823c59fc06ee