Survey on Blockchain -Future of Security for Cryptocurrency- Bitcoin and Ethereum

As the use of online transaction is increasing day by day, the security measure parameter is difficult to manage. In that case, Blockchain enables peer-to-peer transfer of digital assets without any intermediaries in a secure manner with the use of verification and validation operation by different miner nodes of decentralized network. Blockchain technology also supports cryptocurrencies like bitcoin and ethereum for amount transfer digitally with secure communication