Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4263481 epoch_slot_no: 8281 block_no: 4261329 slot_leader_id: 6 size: 958 time: 2020-06-06 19:45:11 proto_major: 1 proto_minor: 0 hash: \xaafaf72fff81d3a710a3f4ebdf181b08dcd14688007d7e189fbf86a7818fb68eBlock Operator
vrf_key: op_cert: op_cert_counter: