1. A. Antonopoulos, Mastering Bitcoin: Unlocking Digital Crypto-Currencies (O’Reilly Media, Inc., Sebastopol, 2014)
2. C. Badertscher, P. Gaži, A. Kiayias, A. Russell, V. Zikas, Ouroboros genesis: composable proof-of-stake blockchains with dynamic availability, in ACM Conference on Computer and Communications Security – ACM CCS 2018 (2018), pp. 913–930
3. A. Back, M. Corallo, L. Dashjr, M. Friedenbach, G. Maxwell, A. Miller, A. Poelstra, J. Timon, P. Wuille, Enabling blockchain innovations with pegged sidechains. https://blockstream.com/sidechains.pdf. Retrieved March, 2022
4. C. Badertscher, U. Maurer, D. Tschudi, V. Zikas, Bitcoin as a transaction ledger: a composable treatment, in Advances in Cryptology – CRYPTO 2017, LNCS, vol. 10401, (Springer, Cham, 2017), pp. 324–356
5. I. Bentov, A. Gabizon, A. Mizrahi, Cryptocurrencies without proof of work, in Financial Cryptography and Data Security, FC 2016, LNCS, vol. 9604, (Springer, Berlin, Heidelberg, 2016), pp. 142–157