Storing YouTube video IDs on the blockchain can serve various purposes and potentially offer several benefits to the world. Here's a detailed explanation of what my project can solve for the world:

1. Censorship Resistance: One of the primary advantages of blockchain is its censorship-resistant nature. By storing YouTube video IDs on the blockchain, wwe can help preserve content that might be at risk of censorship due to political, social, or other reasons. This promotes free speech and ensures that information remains accessible.

2. Immutable Proof of Existence: Each video ID stored on the blockchain serves as an immutable timestamp, proving that the video existed at a particular point in time. This can be valuable for copyright protection, verifying the authenticity of content, and settling disputes regarding the creation date of a video.

3. Transparency and Accountability: By recording video IDs on a public blockchain, we create a transparent and tamper-proof record of content. This can be used to hold content creators, platforms, and regulators accountable for their actions, potentially reducing instances of misinformation, copyright infringement, and inappropriate content.

4. Decentralized Verification: Users can independently verify the authenticity of a video by cross-referencing its ID with the blockchain. This can help combat deepfakes, misinformation, and scams by ensuring that the content's source can be trusted.

5. Data Ownership and Privacy: Blockchain can enable users to have more control over their data and the content they create. By storing video IDs on a blockchain, content creators may have a say in how their content is shared, who can access it, and how it can be monetized.