Block details.
Epoch: 196 Number of transactions in block: 4 slot_no: 4253824 epoch_slot_no: 20224 block_no: 4251675 slot_leader_id: 7 size: 6171 time: 2020-06-04 14:06:11 proto_major: 1 proto_minor: 0 hash: \xf458408066ceeaecc058eaf50acc4574a52b50241c8234fd88da5708a8c0c048Block Operator
vrf_key: op_cert: op_cert_counter: