Ethereum is the best secure block chain based secure crypto currency platform . I helps to develop secure transparent crypto currency solutions for our customers. Hyperledger Fabric is one of the most permissioned blockchains.
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Because of its open nature, these blockchains must be secured with cryptography and a consensus system like proof of work (PoW) . A private or permissioned blockchain, on the other hand, requires each node to be approved before joining.
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