Block details.
Epoch: 43 Number of transactions in block: 1 slot_no: 943832 epoch_slot_no: 15032 block_no: 943727 slot_leader_id: 4 size: 1165 time: 2018-04-30 09:15:31 proto_major: 0 proto_minor: 1 hash: \x1ff810e337250f2dcd981a18fd4f83261333d69e4f78bc1b7d0db4e2fea7ce8eBlock Operator
vrf_key: op_cert: op_cert_counter: