Block details.
Epoch: 27 Number of transactions in block: 1 slot_no: 603723 epoch_slot_no: 20523 block_no: 603648 slot_leader_id: 12 size: 1381 time: 2018-02-10 15:45:51 proto_major: 0 proto_minor: 1 hash: \x0aa9ec2b2c006b4227b6194331c20241f920bdee6612e50b90360487fc555b87Block Operator
vrf_key: op_cert: op_cert_counter: