The Holdex crypto wallets operate based on two secure keys -- a public key and a private key. The public key acts as the wallet’s address, which is provided to the investor, which she can share with others for making transactions. Gaining access to the assets in a wallet is restricted by the private key. Only the wallet owner has the private key, and only she can unlock the wallet to access the assets. The architecture of the cryptocurrency platform prohibits a duplicacy of the address, i.e., no two users on the blockchain can have the same address. This is globally unique.