Acknowledgements

This work is supported by the York University, Toronto, Canada through the Blockchain Lab at http://blockchain.lab.yorku.ca/.

This work is supported through the DiFiCIL project (contract no. 69/08.09.2016, ID P_37_771, web: http://dificil.grants.ulbsibiu.ro), co-funded by ERDF through the Competitiveness Operational Programme 2014–2020.

This work was possible thanks to the open source communities of Ethereum, Insolar, NEO, EOS, Hyperledger and Zilliqa that offered the code, technical papers and explanations for all required details.