基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a1a81de4e258f5a58176e12de74c931043cb963c OP_EQUALVERIFY OP_CHECKSIG
OP_0 b2371a6952d9dd03fda87e8fee94b5a6c783b675