@misc{cryptoeprint:2021:223, author = {Jing Xu and Xinyu Li and Lingyuan Yin and Yuan Lu and Qiang Tang and Zhenfeng Zhang }, title = {Redactable Blockchain Protocol with Instant Redaction}, howpublished = {Cryptology ePrint Archive, Report 2021/223}, year = {2021}, url = {https://eprint.iacr.org/2021/223}, }