基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50e574de03f61c3f24f3ba7f23e670bc4a7cc1ac OP_EQUALVERIFY OP_CHECKSIG
OP_0 29774f3b0b911bd68731de46fc1666ac4e1b912f