基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 9446a3d49df76bdcf333af7c8a5beca31f7657f3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7b512b8987d5ddddf30c3fd602d1e2677bf6bbb