{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T17:28:21Z","timestamp":1790702901143,"version":"4.1.0"},"publisher-location":"New York, NY, USA","reference-count":10,"publisher":"ACM","license":[{"start":{"date-parts":[[2020,5,31]],"date-time":"2020-05-31T00:00:00Z","timestamp":1590883200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"Hong Kong Research Grants Council","award":["12201018 & 12200819"],"award-info":[{"award-number":["12201018 & 12200819"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2020,6,11]]},"DOI":"10.1145\/3318464.3384682","type":"proceedings-article","created":{"date-parts":[[2020,5,29]],"date-time":"2020-05-29T17:12:33Z","timestamp":1590772353000},"page":"2693-2696","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":21,"title":["vChain: A Blockchain System Ensuring Query Integrity"],"prefix":"10.1145","author":[{"given":"Haixin","family":"Wang","sequence":"first","affiliation":[{"name":"Hong Kong Baptist University, Hong Kong, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng","family":"Xu","sequence":"additional","affiliation":[{"name":"Hong Kong Baptist University, Hong Kong, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ce","family":"Zhang","sequence":"additional","affiliation":[{"name":"Hong Kong Baptist University, Hong Kong, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianliang","family":"Xu","sequence":"additional","affiliation":[{"name":"Hong Kong Baptist University, Hong Kong, Hong Kong"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2020,5,31]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Proc. SIGMOD, 141--158","author":"Xu C.","unstructured":"C. Xu , C. Zhang , and J. Xu . 2019. vChain: Enabling verifiable boolean range queries over blockchain databases . In Proc. SIGMOD, 141--158 . C. Xu, C. Zhang, and J. Xu. 2019. vChain: Enabling verifiable boolean range queries over blockchain databases. In Proc. SIGMOD, 141--158."},{"key":"e_1_3_2_1_2_1","volume-title":"Proc. SIGMOD, 105--122","author":"Sharma A.","unstructured":"A. Sharma , F. M. Schuhknecht , D. Agrawal , and J. Dit-trich . 2019. Blurring the lines between blockchains and database systems: the case of hyperledger fabric . In Proc. SIGMOD, 105--122 . A. Sharma, F. M. Schuhknecht, D. Agrawal, and J. Dit-trich. 2019. Blurring the lines between blockchains and database systems: the case of hyperledger fabric. In Proc. SIGMOD, 105--122."},{"key":"e_1_3_2_1_3_1","volume-title":"Proc. SIGMOD, 123--140","author":"Dang H.","unstructured":"H. Dang , T. T. A. Dinh , D. Loghin , E.-C. Chang , Q. Lin , and B. C. Ooi . 2019. Towards scaling blockchain systems via sharding . In Proc. SIGMOD, 123--140 . H. Dang, T. T. A. Dinh, D. Loghin, E.-C. Chang, Q. Lin, and B. C. Ooi. 2019. Towards scaling blockchain systems via sharding. In Proc. SIGMOD, 123--140."},{"key":"e_1_3_2_1_4_1","volume-title":"Proc. ICDE, 842--853","author":"Zhang C.","unstructured":"C. Zhang , C. Xu , J. Xu , Y. Tang , and B. Choi . 2019.GEM2-Tree: A gas-efficient structure for authenticated range queries in blockchain . In Proc. ICDE, 842--853 . C. Zhang, C. Xu, J. Xu, Y. Tang, and B. Choi. 2019.GEM2-Tree: A gas-efficient structure for authenticated range queries in blockchain. In Proc. ICDE, 842--853."},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.14778\/3329772.3329775"},{"key":"e_1_3_2_1_6_1","unstructured":"Blockchair. 2018. A blockchain search and analytics engine for Bitcoin Bitcoin Cash and Ethereum. (2018). https:\/\/blockchair.com\/.  Blockchair. 2018. A blockchain search and analytics engine for Bitcoin Bitcoin Cash and Ethereum. (2018). https:\/\/blockchair.com\/."},{"key":"e_1_3_2_1_7_1","unstructured":"BigchainDB GmbH. 2018. BigChainDB 2.0: The blockchain database. (2018). https:\/\/www.bigchaindb.com\/whitepaper\/bigchaindb-whitepaper.pdf.  BigchainDB GmbH. 2018. BigChainDB 2.0: The blockchain database. (2018). https:\/\/www.bigchaindb.com\/whitepaper\/bigchaindb-whitepaper.pdf."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"crossref","unstructured":"R. C. Merkle. 1989. A certified digital signature. In Advances in Cryptology - CRYPTO 218--238.  R. C. Merkle. 1989. A certified digital signature. In Advances in Cryptology - CRYPTO 218--238.","DOI":"10.1007\/0-387-34805-0_21"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/TKDE.2017.2773541"},{"key":"e_1_3_2_1_10_1","volume-title":"Zexe: Enabling decentralized private computation. Cryptology ePrint Archive, Report 2018\/962.(2018).","author":"Bowe S.","year":"2018","unstructured":"S. Bowe , A. Chiesa , M. Green , I. Miers , P. Mishra , and H. Wu . 2018 . Zexe: Enabling decentralized private computation. Cryptology ePrint Archive, Report 2018\/962.(2018). S. Bowe, A. Chiesa, M. Green, I. Miers, P. Mishra, and H.Wu. 2018. Zexe: Enabling decentralized private computation. Cryptology ePrint Archive, Report 2018\/962.(2018)."}],"event":{"name":"SIGMOD\/PODS '20: International Conference on Management of Data","location":"Portland OR USA","acronym":"SIGMOD\/PODS '20","sponsor":["SIGMOD ACM Special Interest Group on Management of Data"]},"container-title":["Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3318464.3384682","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3318464.3384682","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T22:38:23Z","timestamp":1750199903000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3318464.3384682"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5,31]]},"references-count":10,"alternative-id":["10.1145\/3318464.3384682","10.1145\/3318464"],"URL":"https:\/\/doi.org\/10.1145\/3318464.3384682","relation":{},"subject":[],"published":{"date-parts":[[2020,5,31]]},"assertion":[{"value":"2020-05-31","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}