# An Efficient Blockchain Transaction Retrieval System
## 3 System Implementation
### Retrieval Structure Generation and Analysis
#### 3.3.2 Performance Optimization Analysis of BB+ Tree
In Proceedings of the 2018 IEEE 24 th International Conference on Parallel and Distributed Systems (ICPADS), Singapore, 11-13 December 2018; pp. 1-6. * [PERSON] et al. (2016) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Where is current research on blockchain technology?--A systematic review. _PLoS ONE_**2016**, _11_, e0163477. * [PERSON] et al. (2019) [PERSON]; [PERSON]; [PERSON]; [PERSON] Blockchain technology implementation in logistics. _Sustainability_**2019**, _11_, 1185. [CrossRef]
* [PERSON] et al. (2021) [PERSON]; [PERSON]; [PERSON]; [PERSON] Blockchain in the accounting, auditing and accountability fields: A bibliometric and coding analysis. _Account. Audit. Account. J._**2021**. Available online: [[https://www.emerald.com/insight/content/doi/10.110/8/AAAI-10-2020-4987/full/html](https://www.emerald.com/insight/content/doi/10.110/8/AAAI-10-2020-4987/full/html)]([https://www.emerald.com/insight/content/doi/10.110/8/AAAI-10-2020-4987/full/html](https://www.emerald.com/insight/content/doi/10.110/8/AAAI-10-2020-4987/full/html)) (accessed on 21 August 2022). [CrossRef]
* [PERSON] et al. (2019) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] The challenge and prospect of distributed data management techniques in blockchain systems. _Chin. J. Comput._**2019**, _42_, 1-27. * [PERSON] et al. (2021) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] SE-Chain: A Scalable Storage and Efficient Retrieval Model for Blockchain. _J. Comput. Sci. Technol._**2021**, _36_, 693-706. [CrossRef]
* [PERSON] et al. (2017) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] EtherQL: A query layer for blockchain system. In _Database Systems for Advanced Applications, Proceedings of the 22 nd International Conference, DASFAA 2017, Suzhou, China, 27-30 March 2017;_ Springer: Cham, Switzerland, 2017; pp. 556-567. * [PERSON] et al. (2019) [PERSON]; [PERSON]; [PERSON]; [PERSON] VQL: Providing query efficiency and data authenticity in blockchain systems. In Proceedings of the 2019 IEEE 35 th International Conference on Data Engineering Workshops (ICDEW), Macao, China, 8-12 April 2019; pp. 1-6. * [PERSON] et al. (2018) [PERSON]; [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON]; [PERSON] Efficiently processing temporal queries on hyperledger fabric. In Proceedings of the 2018 IEEE 34 th International Conference on Data Engineering (ICDE), Paris, France, 16-19 April 2018; pp. 1489-1494. * [PERSON] and [PERSON] (2008) [PERSON]; [PERSON] GeM-tree: Towards a generalized multidimensional index structure supporting image and video retrieval. In Proceedings of the 2008 Tenth IEEE International Symposium on Multimedia, Berkeley, CA, USA, 15-17 December 2008; pp. 631-636. * [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] Data query mechanism based on hash computing power of blockchain in internet of things. _Sensors_**2020**, _20_, 207. [CrossRef] [PubMed]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON]; [PERSON] An Improved Retrieval Method for Multi-Transaction Mode Consortium Blockchain. _Electronics_**2020**, \(9\), 296. [CrossRef]
* [PERSON] (1999) [PERSON]; [PERSON] _Modern Information Retrieval_; ACM Press: New York, NY, USA, 1999; Volume 463. * [PERSON] (1999) [PERSON] Cataloging and Indexing, 1999. Available online: [[https://www.ala.org/alcts/resources/org/cat/research/subjindclass98](https://www.ala.org/alcts/resources/org/cat/research/subjindclass98)]([https://www.ala.org/alcts/resources/org/cat/research/subjindclass98](https://www.ala.org/alcts/resources/org/cat/research/subjindclass98)) (accessed on 21 August 2022). * [PERSON] et al. (2016) [PERSON]; [PERSON]; [PERSON] Efficient textual web retrieval using wavelet tree. _Int. J. Inf. Retr. Res. (IJIRR)_**2016**, \(6\), 16-29. [CrossRef]
* [PERSON] et al. (2019) [PERSON]; [PERSON]; [PERSON]; [PERSON] Performance evaluation of inverted files, B-Tree and B+ Tree indexing algorithm on Malay text.