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Uses

Private Blockchain

Archieving

Hybrid Blockchain

Certification

Smart contracts

Public Blockchain

Ethereum

Name coin

Value coins

litecoin

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Transaction

ledgers

Value

Unique ttransaction key

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Users

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Digital signature

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encryption

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Cash money

cryptocurrency

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virtual money

Payment by instruction

traceable

authorization

credit card slip / cheque

Electronic cash

untraceable

bank account

deposit / withdrawal / load

Financial institution - customer - merchant

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Bank account