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 6643856 Details
Epoch: 309 Number of transactions in block: 21 slot_no: 48266743 epoch_slot_no: 141943 block_no: 6643679 slot_leader_id: 4556264 size: 28346 time: 2021-12-18 13:10:34 proto_major: 6 proto_minor: 0 hash: \x4f3b6ce980ab3d6a5ab3153fa5c4a1e4c63930c73f1766b8c33f7497cc69aed3Block Operator
vrf_key: vrf_vk1x8944k6j572wpdtz4tn3l9pam2ddhp6an35ma4ug9mr2rvqflz3shpaj36 op_cert: \x85abe6fc4edb62d13e36d7ed4f2d07f77c4cb820f8bf6cf62a22aeee6773503c op_cert_counter: 7