Blockchain and cloud are two different technologies with different purposes, so it's not accurate to directly compare their speed.
Blockchain is often used for secure and transparent transactions, where data is stored in a decentralized manner across a network of computers. Transactions on a blockchain can take time to be verified and added to the chain, which can impact speed.
On the other hand, cloud computing typically involves storing and accessing data and applications over the internet. Cloud services can offer fast and scalable computing resources, making them suitable for various applications where speed is crucial.
In general, cloud computing is often faster for processing and accessing data compared to blockchain technology. However, the speed of both technologies can vary depending on the specific use case and implementation.