Block details.
Epoch: 191 Number of transactions in block: 1 slot_no: 4137544 epoch_slot_no: 11944 block_no: 4135439 slot_leader_id: 6 size: 1311 time: 2020-05-08 16:06:11 proto_major: 1 proto_minor: 0 hash: \x940aecd75d7f65f432e00f34e284e3eb8e0fea5f3b6b0e403ffd7e2c59a6eb15Block Operator
vrf_key: op_cert: op_cert_counter: