When a node join the network for the first time it sends a request for blocks above the level 0. But the level 0 is not stored in the Block_storage.
As soon as a block is not found the node does no more answer the request.
Solution
When a node receive a request for a block n, it does not look for the block n but starts returning the block n+1
Problem
When a node join the network for the first time it sends a request for blocks above the level 0. But the level 0 is not stored in the Block_storage. As soon as a block is not found the node does no more answer the request.
Solution
When a node receive a request for a block n, it does not look for the block n but starts returning the block n+1