Block details.
Epoch: 191 Number of transactions in block: 1 slot_no: 4128526 epoch_slot_no: 2926 block_no: 4126421 slot_leader_id: 12 size: 1532 time: 2020-05-06 14:00:11 proto_major: 1 proto_minor: 0 hash: \x3cf8f75938a52f5fb30a5bc7b8d5fecc92fda990e47a124d4043db93e0a367fbBlock Operator
vrf_key: op_cert: op_cert_counter: