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 5521394 Details
Epoch: 256 Number of transactions in block: 15 slot_no: 25418988 epoch_slot_no: 190188 block_no: 5521217 slot_leader_id: 4615400 size: 7937 time: 2021-03-29 02:34:39 proto_major: 4 proto_minor: 0 hash: \x01bb21bd2688b18568189160fadd53144bc8950eff74fbf4234873de2ef171f5Block Operator
vrf_key: vrf_vk19hf340cs0q2sf4caukfm4tjqrxyfxaruxlh39yvtjxyzpyr0avlqvzu8gy op_cert: \xb847fd817cb8a74b724de9da08a3e4e4842ca54ee2a7cecd31cfa78acb2945c7 op_cert_counter: 4