Smoldot returns the provided start_key when fetching storage items (see https://github.com/smol-dot/smoldot/issues/1692), whereas we don't expect this back from Substrate (it's badly named really; start_key does imply it will be handed back to me).
In Subxt we remove such an entry if we find it when iterating over storage entries, to avoid duplicate entries being returned.
Smoldot returns the provided
start_keywhen fetching storage items (see https://github.com/smol-dot/smoldot/issues/1692), whereas we don't expect this back from Substrate (it's badly named really;start_keydoes imply it will be handed back to me).In Subxt we remove such an entry if we find it when iterating over storage entries, to avoid duplicate entries being returned.
Closes #1453, closes #1525