Downloadable computer software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; Downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain

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Educational services in the nature of blockchain schools

'blockchain':7 'educ':1 'natur':5 'school':8 'servic':2

Blockchain-based payment verification services; Cryptocurrency exchange services featuring blockchain

'base':3 'blockchain':2,11 'blockchain-bas':1 'cryptocurr':7 'exchang':8 'featur':10 'payment':4 'servic':6,9 'verif':5

Authentication of data in the field of fine art using blockchain technology; Integration of computer systems and networks; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions

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Compiling indexes of information using blockchain technology

'blockchain':6 'compil':1 'index':2 'inform':4 'technolog':7 'use':5

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