Here are some of the key problems that a web3 crowdfunding application can solve:

Centralized Intermediaries: Traditional crowdfunding platforms rely on centralized intermediaries such as banks and payment processors to manage transactions and distribute funds.
Geographical Barriers: Traditional crowdfunding platforms are often limited by geographical barriers, making it difficult for project owners to reach a global audience. A web3 crowdfunding application solves this problem by enabling individuals from anywhere in the world to contribute to a project using cryptocurrencies.
High Transaction Fees: Traditional crowdfunding platforms often charge high transaction fees, which can be a significant barrier for project owners, especially those with limited budgets. A web3 crowdfunding application eliminates the need for intermediaries, thus reducing transaction fees and enabling project owners to keep more of the funds they raise.
Lack of Transparency: Traditional crowdfunding platforms often lack transparency, making it difficult for contributors to verify that their contributions are being used appropriately. A web3 crowdfunding application solves this problem by recording all transactions and contributions on the blockchain, which is publicly accessible and cannot be altered or deleted.
Slow Distribution of Funds: Traditional crowdfunding platforms often take several days or even weeks to distribute funds to project owners, which can be a significant problem for projects with tight timelines. A web3 crowdfunding application eliminates this problem by leveraging smart contracts to automatically distribute funds to project owners once the fundraising goal is reached. This ensures that funds are distributed quickly and efficiently.