Helsinki is the capital of Finland and is considered the northernmost major city in the world. 1.5 million people, 30% of the country's population, live here. Helsinki hosts important projects and companies in the field of cryptocurrency and blockchain. There are also retail stores and blockchain training courses where cryptocurrencies are accepted. One of Helsinki's most important names in the cryptocurrency world is Martti Malmi. In 2009, he sold 5,050 BTC for a $5.02 PayPal transfer, marking the first time Bitcoin was exchanged for fiat currency. Helsinki is also the hometown of Aave founder Stani Kulechov. Establishments that accept cryptocurrency include Faro restaurant, Taudo Baari and Time Bar. The cryptocurrency community in Helsinki and Finland brings together people interested in different areas such as Bitcoin, NFTs or Web3, creating a certain energy in the industry. In this context, Helsinki's events and projects in the cryptocurrency and blockchain sector highlight the city's importance in this field. What are you thinking? Share your opinions about the importance of Helsinki in the field of cryptocurrency and blockchain in the comments.