According to Science Daily, the most significant geological event that happens in ocean trenches is the gradual subduction of the Earth's crust down into its mantle. This process takes tens of...
A blockchain â originally block chain â is a continuously growing list of records, called blocks, which are linked and secured using cryptography. Each block contains typically a hash pointer as a link to a previous block, a timestamp and transaction data. By design, blockchains are inherently resistant to modification of the data.
Blockchain is an encrypted, distributed database shared across multiple computers or nodes that are part of a community or system. What makes it one of the most exciting technologies around is its ability to reduce the possibility of security breaches by even its own operators.