Block details.
Epoch: 194 Number of transactions in block: 3 slot_no: 4191318 epoch_slot_no: 918 block_no: 4189210 slot_leader_id: 6 size: 11821 time: 2020-05-21 02:50:51 proto_major: 1 proto_minor: 0 hash: \xa67fd6ffd86d74ceb446c2a5995be9a94e592c78ded1f3314d85ec24f4aa6083Block Operator
vrf_key: op_cert: op_cert_counter: