Block details.
Epoch: 299 Number of transactions in block: 57 slot_no: 44148103 epoch_slot_no: 343303 block_no: 6442686 slot_leader_id: 5153170 size: 43978 time: 2021-10-31 21:06:34 proto_major: 6 proto_minor: 0 hash: \xf54c2a8f3d7c2227bd74e86164f29997fd3ca3619cfd615aede93fe72da9e64bBlock Operator
vrf_key: vrf_vk1t4z0yj73jcllp9zv800jcwp0szw9jhh53f3rfs0zgvcjfqfdy43sa5q9u3 op_cert: \x0d90d204ccdd13c204fcb30c497f3bcc8b1ab8ea0abf2c919970bef23be12276 op_cert_counter: 6