Answer:The details of the APY on the vault 26 boosted 3 can be found by clicking on the '?' sign. This sign is usually located near the APY rate and will provide more information about the APY rate, such as the minimum deposit amount, the maximum deposit amount, and any additional fees or charges associated with the account. Additionally, the '?' sign may provide information about how often the APY rate is updated, as well as any other important details about the account.