A more thorough explanation:

A block grant is a type of grant that provides federal funds to states or local governments for a specific purpose. Unlike other grants, block grants are unrestricted, meaning that the recipient has more flexibility in how they use the funds.

The Community Development Block Grant (CDBG) is an example of a block grant. It provides funds to states and local governments to support community development activities such as affordable housing, job training, and infrastructure improvements.

Another example of a block grant is the Temporary Assistance for Needy Families (TANF) program. This grant provides funds to states to help families with children who are experiencing financial difficulties.

These examples illustrate how block grants can be used for a variety of purposes and give states and local governments more control over how they allocate the funds.