Block details.
Epoch: 203 Number of transactions in block: 1 slot_no: 4391193 epoch_slot_no: 6393 block_no: 4388969 slot_leader_id: 8 size: 6360 time: 2020-07-06 09:15:51 proto_major: 1 proto_minor: 0 hash: \x28a4e72de58e6495edd2996b4b4e3c6a0f942e32bf1e4b76df41cb3a4be2344bBlock Operator
vrf_key: op_cert: op_cert_counter: