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 6621871 Details
Epoch: 308 Number of transactions in block: 2 slot_no: 47815707 epoch_slot_no: 122907 block_no: 6621694 slot_leader_id: 4559948 size: 16266 time: 2021-12-13 07:53:18 proto_major: 6 proto_minor: 0 hash: \x30d20e8641dae9d57743ac0356ea22ff2fe1b96b28077170a285afd7eedbe8d4Block Operator
vrf_key: vrf_vk17f6d6lhqs57df92c2ju3ymqmq5uqaxk7drxxr96mj4cz6s37300q9y3av8 op_cert: \x72501bed3bd8cf0015fcf61dc9e30357bfdd17862b2cc33a2ab7a5f2a3c14eb4 op_cert_counter: 8