基本信息
witness_v0_keyhash
OP_0 a4b49b14fe217ab653d5daa61cbf967b88dc505f
pubkeyhash
OP_DUP OP_HASH160 7b42a7978c8835a1b1b3f3fc3dff7b1792c4ed91 OP_EQUALVERIFY OP_CHECKSIG