Block details.
Epoch: 195 Number of transactions in block: 2 slot_no: 4220869 epoch_slot_no: 8869 block_no: 4218723 slot_leader_id: 8 size: 4040 time: 2020-05-27 23:01:11 proto_major: 1 proto_minor: 0 hash: \x2cca8505cfd12e77998f4d2cab4266569130e1db61505ed1ae88d89ff0f16659Block Operator
vrf_key: op_cert: op_cert_counter: