What is blockchainA blockchain is a public database that is updated and shared across many computers in a network. Block refers to data and state being stored in consecutive groups known as blocks.If you send ETH to someone else, the transaction data needs to be added to a block to be successful. Chain refers to the fact that each block cryptographically references its parent.In other words, blocks get chained together.The data in a block cannot change without changing all subsequent blocks, ...

What is blockchainA blockchain is a public database that is updated and shared across many computers in a network. Block refers to data and state being stored in consecutive groups known as blocks.If you send ETH to someone else, the transaction data needs to be added to a block to be successful. Chain refers to the fact that each block cryptographically references its parent.In other words, blocks get chained together.The data in a block cannot change without changing all subsequent blocks, ...