@misc{cryptoeprint:2021:747, author = {Aggelos Kiayias and Orfeas Stefanos Thyfronitis Litos}, title = {Elmo: Recursive Virtual Payment Channels for Bitcoin}, howpublished = {Cryptology ePrint Archive, Report 2021/747}, year = {2021}, url = {https://eprint.iacr.org/2021/747}, }