The introduction of the open governance approach in urban management during the last decade, the impact of all influential urban elements on city management, with all the mechanisms that move towards the excellence of the city and citizens, has been seriously emphasized. Therefore, this article has been investigated with the aim of identifying and ranking the components of open governance in municipalities. In the current research, a field study was conducted by designing a questionnaire and distributing it among 205 academic experts and experts in the field of open governance at the level of the municipality of Tehran. After collecting the data, they were analyzed using Smart-PLS 2 and Super-Decision software. The results of the research showed that the conceptual model obtained from the Smart-PLS2 software has good validity and reliability, and the results of the ranking using the network analysis process showed the open service factor with a relative weight of 0.667 It is the most important and the open process factor with a relative weight of 0.166 In the second priority and the open data factor with a relative weight of 0.156 It is in the third priority. پرونده مقاله

Background and purpose: Nowadays, the market of cryptocurrencies has faced significant changes, for this reason, in recent years, identifying the obstacles of cryptocurrencies has become one of the most important challenges of every country.The present research has identified and prioritized the obstacles of cryptocurrencies in Iran.Research method:The research method is descriptive-survey.The statistical community is experts (experts) and active in the field of investment, and in terms of the type of data, it is mixed (qualitative and quantitative). The statistical community includes all investors in the quantitative part.There are 260 cryptocurrencies in the market, based on Morgan's table,a sample size of 154 people was selected using available sampling method.In the qualitative part,the research method is thematic analysis and the next step is the Delphi method. In order to check the validity, content validity was used, and also to check the reliability, the Cronbach's alpha coefficient for all variables was greater than 0.7, indicating acceptable reliability. Is.Findings:According to the results of the qualitative part of the research, the most important obstacles to cryptocurrencies in Iran are volatility, law and tax, criminal activities, jurisprudence and non-Islamic, environmental issues, cryptocurrency literacy, security problems, and newness, respectively, and the results of the analyzes Quantitative also confirms the significance of the factor loadings of all indicators and their confirmation at the 95% confidence level.Discussion and conclusion: The findings of this research can be used in taking measures regarding the challenges of cryptocurrencies in Iran and improving performance in this area پرونده مقاله