Blockchain technology is currently one of the trends considered to have a tremendous future ahead. It ensures data security, data sharing protection and automation development—elements that are of colossal importance in the era of cloud solutions, big data and Internet of Things (IoT) reality. Additionally, blockchain technology allows one to create new programmable ecosystems on an unprecedented scale. The implementation of blockchain technology leads not only to improving the flow of documents and data storage, as is the case with the creation of shared service centers (SSCs), but—as this paper shows—allows one to reduce the carbon footprint when servicing SSCs at a considerably higher organizational level at the same time. The example of an SSC in Elbląg, Poland, proves that cloud solutions enabling electronic documents flow and data storage combined with blockchain technology are tools essential for further SSCs development. Furthermore, such tools allow us not only to obtain economic effects (i.e., cost reduction), but also to achieve positive ecological effects (i.e., carbon footprint reduction).

Cities are taking part in enforcing international standards/law by humanitarian assistance to Ukraine and relief for Ukrainian refugees, severing sister cities’ ties with Russian cities and breaking other forms of cooperation with them. This enforcement consists of implementing sanctions against Russia and supporting the victim of illegal Russian aggression in the exercise of collective self-defense. The research goal of this article is to examine the reaction of 12 cities (Amsterdam, Barcelona, Berlin, Brussels, Geneva, London, Madrid, Munich, Paris, Stockholm, Strasbourg and the Hague, chosen as part of a broader research project that the authors are implementing) to Russian aggression against Ukraine and on that basis to catalogue or classify their actions as well as answer the question whether they are enforcing international standards only by following their states’ actions or by acting ahead of them. The cities had been chosen as part of a broader research project that the authors are implementing. The research methods include desk analysis and multiple case studies. The information has mostly been obtained from the websites of the respective city councils as well as via e-mails from the International Affairs offices/officers of examined cities.

This research project is the first and only comprehensive regional study in Poland including all teachers and headteachers of primary and secondary schools. The aim of the study was to determine the factors influencing the learning process carried out remotely and to examine the potential of this form of education for primary and secondary school students and its future use to improve the quality and accessibility of education. An important aspect of this research was also the assessment of the respondents’ capabilities and competences in the area of operating and using digital tools in the educational process. During the COVID-19 pandemic, a total of 9070 teachers took part in this study. The method of data collection was an online survey. The research instrument consisted of a survey questionnaire. The survey was conducted electronically using tools provided by Google. The following methods were used to evaluate the data: count tables, which allowed for data exploration; a graphical method—cross-sectional analysis; and individual correlation analysis, which allowed for preliminary data evaluation. The results obtained within the research process conducted allowed us to achieve our goals. According to 42.4% of the teachers surveyed, remote learning is a good alternative to traditional teaching. The study also confirmed, inter alia, the presence of a correlation between technical conditions of classes and specific forms and levels of education, with 49.7% of respondents indicating that remote learning depends mainly on the quality of technical parameters, including a good or very good Internet connection. The biggest advantages of e-learning, as indicated by the respondents, were the possibility of working from home, conveniently sharing educational materials, and utilising additional teaching aids. Health issues and long times spent in front of the computer were highlighted as the greatest drawbacks of this teaching method. The results also showed that, as the age of the teachers increases, the acceptance and trust in distance learning activities increases while the fear of using this form of student learning decreases. This study lays the foundation for designing systemic, nationwide solutions, and thus, the authors are planning to continue their research in the context of comparative analysis of different regions and to analyse this process in the context of the entire country. The analyses performed form a part of a global line of research in the field of education and in the implementation of innovative tools and forms of education provision.

International cooperation of cities is a crucial part of multi-level governance, yet, nowadays, it is facing new challenges, such as the pandemic or the growing role of populist movements, not to mention the war in Ukraine. The research goal of the paper is to determine what drives cities to participate in the Pact of Free Cities and what the perspectives of such an enterprise are. To reach this goal, the authors attempt to answer questions regarding the Pact’s intentions, methods of achieving its objectives and chances to do so, possible EU interest in this kind of initiative, and chances that other cities will be inspired to follow. Do cities want to bypass governments, or are there other reasons for establishing such cooperation? This exploratory case study aims to show a new form of city cooperation introduced by the Pact of Free Cities initiative.