[1] Nakamoto S. Bitcoin: a peer-to-peer electronic cash system [Online], available: https://bitcoin.org/bitcoin.pdf, January 1, 2009
[2] 袁勇, 王飞跃. 区块链技术发展现状与展望. 自动化学报, 2016, 42(4): 481−494

Yuan Yong, Wang Fei-Yue. Blockchain: the state of the art and future trends. Acta Automatica Sinica, 2016, 42(4): 481−494
[3] 袁勇, 王飞跃. 区块链理论与方法. 北京: 清华大学出版社, 2019

Yuan Yong, Wang Fei-Yue. Blockchain Theory and Method. Beijing: Tsinghua University Press, 2019
[4] 袁勇, 周涛, 周傲英, 段永朝, 王飞跃. 区块链技术: 从数据智能到知识自动化. 自动化学报, 2017, 43(9): 1485−1490

Yuan Yong, Zhou Tao, Zhou Ao-Ying, Duan Yong-Chao, Wang Fei-Yue. Blockchain technology: from data intelligence to knowledge automation. Acta Automatica Sinica, 2017, 43(9): 1485−1490
[5] Yuan Y, Wang F Y. Blockchain and cryptocurrencies: model, techniques, and applications. IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2018, 48(9): 1421−1428 doi: 10.1109/TSMC.2018.2854904
[6] Yuan Y, Wang F Y, Rong C M, Stavrou A, Zhang J, Tang Q, et al. Guest editorial special issue on blockchain and economic knowledge automation. IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2020, 50(6): 2−8
[7] 韩璇, 袁勇, 王飞跃. 区块链安全问题: 研究现状与展望. 自动化学报, 2019, 45(1): 206−225

Han Xuan, Yuan Yong, Wang Fei-Yue. Security problems on blockchain: the state of the art and future trends. Acta Automatica Sinica, 2019, 45(1): 206−225
[8] 袁勇, 倪晓春, 曾帅, 王飞跃. 区块链共识算法的发展现状与展望. 自动化学报, 2018, 44(11): 2011−2022

Yuan Yong, Ni Xiao-Chun, Zeng Shuai, Wang Fei-Yue. Blockchain consensus algorithms: the state of the art and future trends. Acta Automatica Sinica, 2018, 44(11): 2011−2022
[9] Truong N B, Sun K, Lee G M, Guo Y K. GDPR-compliant personal data management: a blockchain-based solution [Online], available: https://arxiv.org/pdf/1904.03038.pdf, January 1, 2019
[10] 欧阳丽炜, 王帅, 袁勇, 倪晓春, 王飞跃. 智能合约: 架构及进展. 自动化学报, 2019, 45(3): 445−457

Ouyang Li-Wei, Wang Shuai, Yuan Yong, Ni Xiao-Chun, Wang Fei-Yue. Smart contracts: architecture and research progresses. Acta Automatica Sinica, 2019, 45(3): 445−457
[11] Wang S, Ouyang L W, Yuan Y, Ni X C, Han X, Wang F Y. Blockchain-enabled smart contracts: architecture, applications, and future trends. IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2019, 49(11): 2266−2277 doi: 10.1109/TSMC.2019.2895123
[12] 曾帅, 袁勇, 倪晓春, 王飞跃. 面向比特币的区块链扩容: 关键技术, 制约因素与衍生问题. 自动化学报, 2019, 45(6): 1015−1030

Zeng Shuai, Yuan Yong, Ni Xiao-Chun, Wang Fei-Yue. Scaling blockchain towards Bitcoin: key technologies, constraints and related issues. Acta Automatica Sinica, 2019, 45(6): 1015−1030
[13] Garay J, Kiayias A, Leonardos N. The Bitcoin backbone protocol: analysis and applications. In: Proceedings of the 34th Annual International Conference on the Theory and Applications of Cryptographic Techniques. Sofia, Bulgaria: Springer, 2015. 281-310
[14] Ateniese G, Magri B, Venturi D, Andrade E. Redactable blockchain - or - rewriting history in Bitcoin and friends. In: Proceedings of the 2017 IEEE European Symposium on Security and Privacy. Paris, France: IEEE, 2017. 111−126
[15] Krawczyk H M, Rabin T D. Chameleon hashing and signatures. U.S. Patent 6108783, August 2000
[16] Krawczyk H, Rabin T. Chameleon signatures. In: Proceedings of Network and Distributed System Security Symposium. San Diego, CA, USA: Internet Society, 2000. 143−154
[17] 李佩丽, 徐海霞, 马添军, 穆永恒. 可更改区块链技术研究. 密码学报, 2018, 5(5): 501−509

Li Pei-Li, Xu Hai-Xia, Ma Tian-Jun, Mu Yong-Heng. Research on fault-correcting blockchain technology. Journal of Cryptologic Research, 2018, 5(5): 501−509
[18] Rajasekhar K, Yalavarthy S H, Mullapudi S, Gowtham M. Redactable blockchain and it’s implementation in bitcoin. International Journal of Engineering & Technology, 2018, 7(1.1): 401−405
[19] Ashritha K, Sindhu M, Lakshmy K V. Redactable blockchain using enhanced chameleon hash function. In: Proceedings of the 5th International Conference on Advanced Computing & Communication Systems (ICACCS). Coimbatore, India: IEEE, 2019
[20] Shamir A. How to share a secret. Communications of the ACM, 1979, 24(11): 612−613
[21] Camenisch J, Derler D, Krenn S, Pöhls H C, Samelin K, Slamanig D. Chameleon-hashes with ephemeral trapdoors. In: Proceedings of the 20th IACR International Conference on Practice and Theory in Public-Key Cryptography (PKC). Amsterdam, the Netherlands: Springer, 2017. 152−182
[22] Derler D, Samelin K, Slamanig D, Striecks C. Fine-grained and controlled rewriting in blockchains: chameleon-hashing gone attribute-based. In: Proceedings of the 26th Network and Distributed Systems Security (NDSS). San Diego, USA, 2019
[23] Puddu I, Dmitrienko A, Capkun S. uchain: how to forget without hard forks. Cryptology ePrint archive: report 2017/106 [Online], Available: http://eprint.iacr.org/2017/106, January 1, 2019
[24] Politou E, Casino F, Alepis E, Patsakis C. Blockchain mutability: challenges and proposed solutions. IEEE Transactions on Emerging Topics in Computing, 2019 doi: 10.1109/TETC.2019.2949510
[25] Marsalek A, Zefferer T. A correctable public blockchain. In: Proceedings of the 18th IEEE International Conference on Trust, Security and Privacy in Computing and Communications/13th IEEE International Conference on Big Data Science and Engineering (TrustCom/BigDataSE). Rotorua, New Zealand: IEEE, 2019
[26] Deuber D, Magri B, Thyagarajan S A K. Redactable blockchain in the permissionless setting. In: Proceedings of the 2019 IEEE Symposium on Security and Privacy. San Francisco, USA: IEEE, 2019
[27] 袁勇, 王飞跃. 平行区块链: 概念、方法与内涵解析. 自动化学报, 2017, 43(10): 1703−1712

Yuan Yong, Wang Fei-Yue. Parallel clockchain: concept, methods and issues. Acta Automatica Sinica, 2017, 43(10): 1703−1712
[28] Wang F Y, Yuan Y, Rong C M, Zhang J J. Parallel blockchain: an architecture for CPSS-based smart societies. IEEE Transactions on Computational Social Systems, 2018, 5(2): 303−310 doi: 10.1109/TCSS.2018.2832379
[29] Qin R, Yuan Y, Wang F Y. Research on the selection strategies of blockchain mining pools. IEEE Transactions on Computational Social Systems, 2018, 5(3): 748−757 doi: 10.1109/TCSS.2018.2861423
[30] Qin R, Yuan Y, Wang F Y. A novel hybrid share reporting strategy for blockchain miners in PPLNS pools. Decision Support Systems, 2019, (118): 91−101
[31] Qin R, Yuan Y, Wang S, Wang F Y. Economic issues in Bitcoin mining and blockchain research. In: Proceedings of the 2018 IEEE Intelligent Vehicles Symposium (IV). Changshu, China: IEEE, 2018. 268−273
[32] Palm E, Schelén O, Bodin U. Selective blockchain transaction pruning and state derivability. In: Proceedings of the 2018 Crypto Valley Conference on Blockchain Technology (CVCBT). Zug, Switzerland: IEEE, 2018
[33] Chepurnoy A, Larangeira M, Ojiganov A. Rollerchain, a blockchain with safely pruneable full blocks [Online], Available: https://arxiv.org/pdf/1603.07926, January 1, 2019
[34] Florian M, Beaucamp S, Henningsen S, Scheuermann B. Erasing data from blockchain nodes [Online], Available: https://arxiv.org/pdf/1904.08901.pdf, January 1, 2019
[35] Bruce J D. The mini-blockchain scheme [Online], Available: http://cryptonite.info/files/mbc-scheme-rev3.pdf, January 1, 2019
[36] Feng X Q, Ma J F, Miao Y B, Meng Q, Liu X M, et al. Pruneable sharding-based blockchain protocol. Peer-to-Peer Networking and Applications, 2018, 12(4): 934−950
[37] Ethereum White Paper. A next-generation smart contract and decentralized application platform [Online], available: https://github.com/ethereum/wiki/wiki/White-Paper, November 12, 2015
[38] Matzutt R, Hiller J, Henze M, Ziegeldorf J H, Müllmann D, Hohlfeld O, et al. A quantitative analysis of the impact of arbitrary blockchain content on Bitcoin. In: Proceedings of the 22nd International Conference on Financial Cryptography and Data Security (FC). Springer, 2018
[39] Sward A, Vecna I, Stonedahl F. Data insertion in Bitcoin's blockchain. Ledger, 2018: 3 doi: 10.5195/ledger.2018.101
[40] Bartoletti M, Pompianu L. An analysis of Bitcoin OP_RETURN metadata. In: Proceedings of the 4th Workshop on Bitcoin and Blockchain Research. Malta, 2017
[41] Wang S, Ding W W, Li J J, Yuan Y, Ouyang L W, Wang F Y. Decentralized autonomous organizations: concept, model, and applications. IEEE Transactions on Computational Social Systems, 2019, 6(5): 870−878 doi: 10.1109/TCSS.2019.2938190
[42] Li J J, Yuan Y, Wang F Y. A novel GSP auction mechanism for ranking Bitcoin transactions in blockchain mining. Decision Support Systems, 2019, 124: 113094 doi: 10.1016/j.dss.2019.113094
[43] Matzutt R, Henze M, Ziegeldorf J H, Hiller J, Wehrle K. Thwarting unwanted blockchain content insertion. In: Proceedings of the 2018 IEEE International Conference on Cloud Engineering (IC2E). Orlando, USA: IEEE, 2018. 364−370
[44] Xu J, Li X Y, Yin L Y, Guo B Y, Feng H, Zhang Z F. Redactable proof-of-stake blockchain with fast confirmation, IACR Cryptology ePrint Archive, 2019, 2019: 1110
[45] Huang K, Zhang X S, Mu Y, Wang X F, Yang G M, Du X J, et al. Building Redactable consortium blockchain for industrial Internet-of-Things. IEEE Transactions on Industrial Informatics, 2019, 15(6): 3670−3679 doi: 10.1109/TII.2019.2901011
[46] Huang K, Zhang X S, Mu Y, Rezaeibagha F, Du X J, Guizani N. Achieving intelligent trust-layer for internet-of-things via self-redactable blockchain. IEEE Transactions on Industrial Informatics, 2020, 16(4): 2677−2686 doi: 10.1109/TII.2019.2943331
[47] 王飞跃, 王晓, 袁勇, 王涛, 林懿伦. 社会计算与计算社会: 智慧社会的基础与必然. 科学通报, 2015, 60(5−6): 460−469 doi: 10.1360/N972014-01173

Wang Fei-Yue, Wang Xiao, Yuan Yong, Wang Tao, Lin Yi-Lun. Social computing and computational societies: the foundation and consequence of smart societies. Chinese Science Bulletin, 2015, 60(5−6): 460−469 doi: 10.1360/N972014-01173
[48] Wang X, Li L X, Yuan Y, Ye P J, Wang F Y. ACP-based social computing and parallel intelligence: societies 5.0 and beyond. CAAI Transactions on Intelligence Technology, 2016, 4(1): 377−393
[49] Wang F Y, Yuan Y, Zhang J, Qin R, Smith M H. Blockchainized Internet of Minds: A new opportunity for cyber-physical-social systems. IEEE Transactions on Computational Social Systems, 2018, 5(4): 897−906 doi: 10.1109/TCSS.2018.2881344
[50] 丁文文, 王帅, 李娟娟, 袁勇, 欧阳丽炜, 王飞跃. 去中心化自治组织:发展现状、分析框架与未来趋势. 智能科学与技术学报, 2019, 1(2): 202−213 doi: 10.11959/j.issn.2096−6652.201917

Ding W W, Wang S, Li J J, Yuan Y, Ouyang L W, Wang F Y. Decentralized autonomous organizations:the state of the art,analysis framework and future trends. Chinese Journal of Intelligent Science and Technologies, 2019, 1(2): 202−213 doi: 10.11959/j.issn.2096−6652.201917
[51] 张俊, 袁勇, 王晓, 王飞跃. 量子区块链: 融合量子信息技术的区块链能否抵御量子霸权? 智能科学与技术学报, 2019, 1(4): 409−414

Zhang Jun, Yuan Yong, Wang Xiao, Wang Fei-Yue. Quantum blockchain: Can blockchain integrated with quantum information technology resist quantum supremacy? Chinese Journal of Intelligent Science and Technologies, 2019, 1(4): 409−414
[52] 欧阳丽炜, 袁勇, 张俊, 王飞跃. 基于区块链的传染病监测与预警技术. 智能科学与技术学报, 2020, 2(2): 129−137 doi: 10.11959/j.issn.2096-6652.202014

Ouyang Li-Wei, Yuan Yong, Zhang Jun, Wang Fei-Yue. A novel blockchain-based surveillance and early-warning technology for infectious diseases. Chinese Journal of Intelligent Science and Technology, 2020, 2(2): 129−137 doi: 10.11959/j.issn.2096-6652.202014
[53] Wang S, Wang J, Wang X, Qiu T Y, Yuan Y, Ouyang L W, et al. Blockchain powered parallel healthcare systems based on the ACP approach. IEEE Transactions on Computational Social Systems, 2018, 5(4): 942−950