Block details.
Epoch: 199 Number of transactions in block: 3 slot_no: 4309298 epoch_slot_no: 10898 block_no: 4307135 slot_leader_id: 4 size: 2661 time: 2020-06-17 10:17:31 proto_major: 1 proto_minor: 0 hash: \xd6dac4ff0aa97e3369f4f0a7df9a7d4cde44daca1422400326731d2f13667b49Block Operator
vrf_key: op_cert: op_cert_counter: