Bitcoin is a digital currency that is scarce, meaning it has a limited supply and cannot be artificially inflated. It was designed so that there will only ever be 21 million bitcoins in circulation, which makes it a deflationary asset. This means that as demand increases, the value of each bitcoin increases. The scarcity of bitcoin makes it an attractive investment, as it is seen as a store of value.
The limited supply of bitcoin also means that it is immune to manipulation by governments or central banks. This makes it a valuable asset, as it is not subject to inflation or other economic conditions. In addition, it is decentralized, meaning it is not controlled by any one entity, which adds to its appeal as an asset.