Block details.
Epoch: 196 Number of transactions in block: 2 slot_no: 4234320 epoch_slot_no: 720 block_no: 4232171 slot_leader_id: 3 size: 2473 time: 2020-05-31 01:44:51 proto_major: 1 proto_minor: 0 hash: \xbf9fd1cbed176be596d4af4d2828b89a03b3909f23671cfc34ef0ad1fd9af75eBlock Operator
vrf_key: op_cert: op_cert_counter: