Block details.
Epoch: 196 Number of transactions in block: 4 slot_no: 4252339 epoch_slot_no: 18739 block_no: 4250190 slot_leader_id: 4 size: 4554 time: 2020-06-04 05:51:11 proto_major: 1 proto_minor: 0 hash: \xfe7bbb11a3334df532835aff18b7a19ace459569f309b55796a7be5a23141480Block Operator
vrf_key: op_cert: op_cert_counter: