Block details.
Epoch: 197 Number of transactions in block: 4 slot_no: 4272707 epoch_slot_no: 17507 block_no: 4270555 slot_leader_id: 6 size: 2828 time: 2020-06-08 23:00:31 proto_major: 1 proto_minor: 0 hash: \x04d3e97c507dc00d1029db50b52b92b1b41c2e02082a24734fab05fdf1a8e658Block Operator
vrf_key: op_cert: op_cert_counter: