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 5156921 Details
Epoch: 239 Number of transactions in block: 3 slot_no: 18021092 epoch_slot_no: 136292 block_no: 5156744 slot_leader_id: 4556883 size: 4480 time: 2021-01-02 11:36:23 proto_major: 4 proto_minor: 0 hash: \x2065592c1154493d0b1cb0fc0ebcba182878c26f7aaa96c4e5ad1e0661c2d40eBlock Operator
vrf_key: vrf_vk10hvpyxjva2rqrdwh6rfc764gkugu3u2ng0zyclajpdc9hzngay2q9tlnnz op_cert: \xef0e3c9b8cdb6ea7660270600c8d26adf09df0cee2b378bc6f679b684e4befcc op_cert_counter: 3