Block details.
Epoch: 199 Number of transactions in block: 3 slot_no: 4311962 epoch_slot_no: 13562 block_no: 4309799 slot_leader_id: 13 size: 4872 time: 2020-06-18 01:05:31 proto_major: 1 proto_minor: 0 hash: \x106c9c6289aa7b5519a91c92ff4abf44a2bc5875b2ced28286d682175e6a444dBlock Operator
vrf_key: op_cert: op_cert_counter: