Block details.
Epoch: 115 Number of transactions in block: 9 slot_no: 2490137 epoch_slot_no: 6137 block_no: 2488634 slot_leader_id: 4 size: 10921 time: 2019-04-23 07:50:31 proto_major: 0 proto_minor: 2 hash: \x87cdf6b82a75ae7bcd21d0ce4647c74a840fe8e33079082dc986d815a9b386caBlock Operator
vrf_key: op_cert: op_cert_counter: