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 6643510 Details
Epoch: 309 Number of transactions in block: 21 slot_no: 48260112 epoch_slot_no: 135312 block_no: 6643333 slot_leader_id: 5051550 size: 18862 time: 2021-12-18 11:20:03 proto_major: 6 proto_minor: 0 hash: \x874c172e8511f9a136570b73e36b9b78bee34b4f548ae4a9a6cfd6fc26d4baf3Block Operator
vrf_key: vrf_vk19k8v3502qlrgvu7m2d3626xltyzwl27appag5kt6dd39m8vlptlquzuk09 op_cert: \xe67be76e3ef7c36a167fbae2d22cd9e8f2aa6e85f13f6cea02431daeafdaa5b4 op_cert_counter: 5