基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50857be3d5e2c42bf07c5f26be31c9c42d2d6092 OP_EQUALVERIFY OP_CHECKSIG
OP_0 43b71c777a1bf8fd646d0a69287206e950fe70a9