“Connection: A Tale of Love, Loss, and Blockchain” by Hannah Rayaniemi is not just a book, it is a fascinating journey into the world of modern technology and human feelings that intertwine in an amazing symbiosis. The author, known for his deep reflections on the future and technological innovations, in this work reveals to the reader a complex and multifaceted topic - how blockchain and digital communication can become not only tools of progress, but also carriers of the most sincere emotions, love and loss. The book "Communication" is a unique fusion of science fiction, psychological novel and philosophical reflection. At the center of the story is a story about people whose lives are intertwined thanks to new technologies that allow you to save and transmit feelings in the digital space. In a world where the boundaries between reality and virtuality are blurred, Rayaniemi asks questions about the nature of love, trust, and loss. It masterfully shows how blockchain is not only a technology for data security, but also a metaphor for human connections that cannot be broken even when everything seems lost. This book will especially appeal to those interested in modern technology, cybersecurity, digital ethics and philosophy. It will be of interest to readers aged 18 and older, especially those looking for new ideas about how technology can affect our feelings and interpersonal relationships. Fans of science fiction, psychological drama and books about the future will definitely find deep meaning and inspiration in The Connection. Rayaniemi masterfully combines technical details with emotional depth, making the book accessible and exciting for a wide audience. The topics raised in this paper are not only technological innovation, but also issues of ethics, privacy, trust, and human vulnerability in the digital communications era.[citation needed] Why does blockchain become a symbol of reliability and permanence? How to keep real feelings in the world, where everything can be recorded and checked? What consequences can the use of such technologies have for our inner life and relationships? Rayaniemi does not give unambiguous answers, He invites the reader to reflect and reflect on the future. Which is already coming.... The style of the author is distinguished by special subtlety and philosophical depth, he is able to turn technical details into living metaphors, making the complex understandable and attractive. In his previous works, such as Technologies of the Future and Psychology of the Digital Age, Rayaniemi demonstrates the ability to combine a scientific approach with artistic mastery. "Connection" is a logical continuation of his work, where he continues to explore the boundaries of human perception and technology, creating a unique literary picture that remains in memory for a long time. If you are looking for a book that will make you think about the future, about how technology can become part of our lives and our feelings, and at the same time give an emotional charge and new ideas, then “Connection: the story of love, loss and blockchain” to Hannah Rayaniemi is exactly what you need. This book is not only about technology, it is about people, their hopes and fears, about how to keep in touch in a world where everything changes so quickly. It will open new horizons of thinking and help to understand that even in the era of digital innovation, love and loss remain the most important and eternal values.