Block details.
Epoch: 99 Number of transactions in block: 1 slot_no: 2142956 epoch_slot_no: 4556 block_no: 2141470 slot_leader_id: 7 size: 987 time: 2019-02-01 23:03:31 proto_major: 0 proto_minor: 2 hash: \xab765e1f82564546f7ab2e44ebd2b42b3f42a0935fa926e935dd05159b3d85b6Block Operator
vrf_key: op_cert: op_cert_counter: