**Author details**

John Allison1,2\* and Anita Alaere Bala3,4

1 University College London CBT, University College London, London, United Kingdom

2 School of Environmental Sciences, Port Harcourt Polytechnic, Port Harcourt, Nigeria

3 Department of Architecture, Rivers State University, Port Harcourt, Nigeria

4 AKIEL Blockchain Centre, Port Harcourt, Nigeria

\*Address all correspondence to: allisonj70ng@yahoo.com

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
