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 6643743 Details
Epoch: 309 Number of transactions in block: 19 slot_no: 48264238 epoch_slot_no: 139438 block_no: 6643566 slot_leader_id: 5178031 size: 11071 time: 2021-12-18 12:28:49 proto_major: 6 proto_minor: 0 hash: \xcb6b0d42e59637fad650f8ae87291b58251e120e39a8df57532a1b26563fb253Block Operator
vrf_key: vrf_vk1ctdcj6fktek9xru35snfgsydx7asaary855rp4m68p4v7a5c9ensj9qmfm op_cert: \x37f48f5d1446891a1db8ea052d3197afdd582b36d58f33b95310acf75c67e1b7 op_cert_counter: 8