Block details.
Epoch: 40 Number of transactions in block: 1 slot_no: 885422 epoch_slot_no: 21422 block_no: 885324 slot_leader_id: 4 size: 1698 time: 2018-04-16 20:45:31 proto_major: 0 proto_minor: 1 hash: \xb39cdea20a55f6a6607dc47576edc4d1a64a7bfb2c8df7744ef78fce69f778eaBlock Operator
vrf_key: op_cert: op_cert_counter: