基本信息
witness_v0_keyhash
OP_0 a3b9a1efa5c29a7fdb1babf19b57db644e60f70c
pubkeyhash
OP_DUP OP_HASH160 81b3865df53fcae3a64c705e26f74ebe26c34cfc OP_EQUALVERIFY OP_CHECKSIG