The contract for a token can be added to the Vault page, however, it is important to note that the contract will need to be written in the standard format. This means that it must adhere to the specific language and format that is used in order to be valid. Additionally, the contract should include all of the necessary details and information about the token, such as the token’s name, symbol, total supply, and any other relevant information. Once the contract is written in the standard format, it can then be uploaded to the Vault page and be made available to the public.