Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4271670 epoch_slot_no: 16470 block_no: 4269518 slot_leader_id: 13 size: 2657 time: 2020-06-08 17:14:51 proto_major: 1 proto_minor: 0 hash: \xb8cff70cdc0736b6ba3fe55979537908aa563020dd32b180e2fc1434f85a6d0aBlock Operator
vrf_key: op_cert: op_cert_counter: