Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4264889 epoch_slot_no: 9689 block_no: 4262737 slot_leader_id: 3 size: 2198 time: 2020-06-07 03:34:31 proto_major: 1 proto_minor: 0 hash: \x1245e8344c8362bf40a18755f3bc6813662be5de43e01abccf0e8854b3dfd0f0Block Operator
vrf_key: op_cert: op_cert_counter: