基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 446beaea8a9ea1450ba10f3344f2555a9cdb80e4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 31b47978bdd0ca97239079b3bdf64bbb6f35fbbf