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 6643413 Details
Epoch: 309 Number of transactions in block: 13 slot_no: 48258009 epoch_slot_no: 133209 block_no: 6643236 slot_leader_id: 5386143 size: 16045 time: 2021-12-18 10:45:00 proto_major: 6 proto_minor: 0 hash: \xde317b85147009d90109b79e334b850841a89ad71733b345dbb18b4135f3a917Block Operator
vrf_key: vrf_vk18xe3f9ttlzam3gmrpjlf248l9vl625n0awax5qulss2ls0qnkpas9g66jv op_cert: \x2e2f6e0c63733913c11512fa4c143e88cd49ea46c05f9e9765882ccf2e659e30 op_cert_counter: 3