Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4270392 epoch_slot_no: 15192 block_no: 4268240 slot_leader_id: 4 size: 2354 time: 2020-06-08 10:08:51 proto_major: 1 proto_minor: 0 hash: \x49cf70fbabb2edd2eb66c1dd2c8c0c0f91ff2b3b3d1bb4f009c781e4501da9ccBlock Operator
vrf_key: op_cert: op_cert_counter: