Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4256861 epoch_slot_no: 1661 block_no: 4254712 slot_leader_id: 4 size: 1524 time: 2020-06-05 06:58:31 proto_major: 1 proto_minor: 0 hash: \x6d52692c09533710727a5c4b4037d3b2473421c67d813c2ab7357be6a35f42b9Block Operator
vrf_key: op_cert: op_cert_counter: