Block details.
Epoch: 11 Number of transactions in block: 2 slot_no: 245178 epoch_slot_no: 7578 block_no: 245145 slot_leader_id: 8 size: 1341 time: 2017-11-19 15:50:51 proto_major: 0 proto_minor: 0 hash: \xd1e6a92a422d0e007c10aa16ca35b42cbcafe65a44531a7b9769faf5df7a1931Block Operator
vrf_key: op_cert: op_cert_counter: