A Cardano block is a collection of transactions that are grouped together and verified as a unit. It's similar to a page in a ledger. Each block contains a hash, which is a unique cryptographic code that identifies the block and its contents. Once a block is created, it's added to the blockchain, which is a public, distributed database. This process is known as block production. The creation of new blocks is carried out by staking pools, which are groups of individuals who contribute their ADA to secure the network. Blocks play a crucial role in the Cardano network by recording transactions, ensuring security, and providing a historical record.
Block 389721 Details
Epoch: 18 Number of transactions in block: 2 slot_no: 389753 epoch_slot_no: 953 block_no: 389701 slot_leader_id: 7 size: 1383 time: 2017-12-23 03:02:31 proto_major: 0 proto_minor: 1 hash: \x39645832b5995a9f92920c39c64d80145f1f29758b517ac50e75af57b430047eBlock Operator
vrf_key: op_cert: op_cert_counter: