Block details.
Epoch: 101 Number of transactions in block: 2 slot_no: 2199748 epoch_slot_no: 18148 block_no: 2198259 slot_leader_id: 12 size: 1317 time: 2019-02-15 02:34:11 proto_major: 0 proto_minor: 2 hash: \x5bf68554c64500a7826505a8a5013a970e7ce60baa93762188da4b5cd433a22bBlock Operator
vrf_key: op_cert: op_cert_counter: