基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50b74b14052311da2778a9f5e354a67d3d43d173 OP_EQUALVERIFY OP_CHECKSIG
OP_0 81e6891bb3f5e60f640784653679e10a3409c7c6