Block details.
Epoch: 194 Number of transactions in block: 1 slot_no: 4190413 epoch_slot_no: 13 block_no: 4188305 slot_leader_id: 12 size: 952 time: 2020-05-20 21:49:11 proto_major: 1 proto_minor: 0 hash: \xd4dd3f44341f9f805749406868a47a0154eb3e3df1e61aa77677283c31d4d0a8Block Operator
vrf_key: op_cert: op_cert_counter: