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businessman touching a smart contract and executing a cryptocurrency transaction with blockchain technology. The transaction is secure and transparent, and there are other people in the background.
Mammalogist doctor examines a woman breasts and lymph nodes during appointment. Skillful oncologist puncture of mammary glands of young patient under review ultrasound for diagnosis of breast cancer.
Blue violet vector background. Bitcoin and blockchain. Electronic cryptocurrency and modern technology. Online banking, and financial communications. World wide web. Hologram with a globe of the word
Communication technology, global internet network over Earth. Telecommunication and data transfer, connection links, original image furnished by NASA.

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