Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4270904 epoch_slot_no: 15704 block_no: 4268752 slot_leader_id: 7 size: 3689 time: 2020-06-08 12:59:31 proto_major: 1 proto_minor: 0 hash: \x7581c341fd63f3e8fae1f979f28b2f8ea3ac1d4a0574e4719eb650ea33b436bfBlock Operator
vrf_key: op_cert: op_cert_counter: