public byte[] ReadStorage(byte[] key)
{
// If we already have cached storage data, return it. Otherwise we'll need to cache some.
if (!StorageCache.TryGetValue(key, out var val))
{
// We obtain the value from our storage trie, cache it, and decode it, as it's RLP encoded.
byte[] value = StorageTrie.Get(key);
if (value == null)
{
val = null;
}
else
{
val = RLP.Decode(value);
}
StorageCache[key] = val;
}
// Return our storage key.
return(val);
}
