[{"type":"report","id":"BLC-STUDY-0117","title":"Zether: Towards Privacy in a Smart Contract World","author":[{"literal":"Benedikt Bünz"},{"literal":"Shashank Agrawal"},{"literal":"Mahdi Zamani"},{"literal":"Dan Boneh"}],"issued":{"date-parts":[[2020]]},"publisher":"Benedikt Bünz, Shashank Agrawal, Mahdi Zamani and Dan Boneh","URL":"https://eprint.iacr.org/2019/191","note":"Rights status: Official external source only. Not a licence to republish the paper."}]