Block details.
Epoch: 196 Number of transactions in block: 2 slot_no: 4233908 epoch_slot_no: 308 block_no: 4231759 slot_leader_id: 4 size: 2529 time: 2020-05-30 23:27:31 proto_major: 1 proto_minor: 0 hash: \xdfd7acde738dc8bac23dfdc710b58a53e204285aeefadfdac04706f715f7ae70Block Operator
vrf_key: op_cert: op_cert_counter: