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 421274 Details
Epoch: 19 Number of transactions in block: 1 slot_no: 421306 epoch_slot_no: 10906 block_no: 421253 slot_leader_id: 8 size: 1025 time: 2017-12-30 10:20:11 proto_major: 0 proto_minor: 1 hash: \x26533894c6448f76fa2ae9ea2ef84ccd5cab2b2806e9c1bdccce32ff83af4c17Block Operator
vrf_key: op_cert: op_cert_counter: