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 6640074 Details
Epoch: 309 Number of transactions in block: 78 slot_no: 48191640 epoch_slot_no: 66840 block_no: 6639897 slot_leader_id: 5449546 size: 56948 time: 2021-12-17 16:18:51 proto_major: 6 proto_minor: 0 hash: \x344fb6eb088ccd7d39548ee9c3a83ff810c7c00d3416862c634f4140d76e5564Block Operator
vrf_key: vrf_vk172q3w6px4earjr2vmv3mzhuxwpu0vp7z2gwgmyf434ewezh40q0qc60uz4 op_cert: \x57658830d036dd7a10dce791a50a8e9550b361dfcbb6286106c24a5fff887fe6 op_cert_counter: 4