Crypto Backed By Physical Gold. Each pgx coin is backed by 1 gram of 999.9% lbma gold. This could be a very big advantage, especially if you want to be mobile.
The physical gold is stored, verified, and managed by a trusted third party. The fact is, you can invest in gold without having to actually carry any physical metal. Pgt which is used for transactions, and pgg which is a cryptographic token backed by physical gold.
However, if the cryptocurrency starts to become popular, the coin might eclipse the value of physical gold.
This could be a very big advantage, especially if you want to be mobile. However, keep in mind that even though the market has gold backed tokens,. The fact is, you can invest in gold without having to actually carry any physical metal. The concept of a cryptocurrency being supported by an asset is not new.