Block details.
Epoch: 168 Number of transactions in block: 2 slot_no: 3648235 epoch_slot_no: 19435 block_no: 3646178 slot_leader_id: 3 size: 2385 time: 2020-01-16 09:43:11 proto_major: 0 proto_minor: 2 hash: \x84d83c3223d8cb64afb2481e7b26ad7522816f8aad49a615206ec82e56634ffdBlock Operator
vrf_key: op_cert: op_cert_counter: