Block details.
Epoch: 137 Number of transactions in block: 7 slot_no: 2961917 epoch_slot_no: 2717 block_no: 2960384 slot_leader_id: 8 size: 8985 time: 2019-08-10 12:50:31 proto_major: 0 proto_minor: 2 hash: \x00b757e9313a8935628d71ffcbfe170785b42e65d7aa0bfa584f5140eeca250aBlock Operator
vrf_key: op_cert: op_cert_counter: