Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4261171 epoch_slot_no: 5971 block_no: 4259019 slot_leader_id: 6 size: 3253 time: 2020-06-06 06:55:11 proto_major: 1 proto_minor: 0 hash: \x90848960f7159c2ac1f3c39b0e2c8e1d9e4e0c651e3691cdbee35dff81d2860cBlock Operator
vrf_key: op_cert: op_cert_counter: