基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 787ca023af287b33b05dcf24eca9cfd16859c1fe OP_EQUALVERIFY OP_CHECKSIG
OP_0 a4a2d44d601eee1df48859e78f705c209d3f7fdf