Method get

chain/src/storage.rs:20–27

(&self, key: &[u8])

    type Error = ChainError;

    fn get(&self, key: &[u8]) -> Result<Option<Vec<u8>>> {
        let value = self
            .db
            .get(key)
            .map_err(|_| ChainError::StorageNotFound(Storage::key_string(key)))?;

        Ok(value)
    }

    fn insert(&self, key: &[u8], value: Vec<u8>) -> Result<()> {
        self.db