Ethereum and Bitcoin has this problem where the gas fees mostly eat up the transactions. And the transactions kind of make the chain slow if they happen to have a lot of gas. On Ethereum there are some of the layers which make transactions faster with variety of rollups and also by sponsoring the gas fees.
So some apps and the layers absorb the gas fee and make the transaction fees lower and also able to pay through other coins. And that kind of makes the chain onboard more users and project. Now this concept of the Ethereum is being moved to the Solana foundation and they released a layer called Kora.
Kora makes it easy and cheaper to move the transactions. In such case the token can be any other than SOL too. So you can use the USDC or any other low cost token to pay for the transaction. Which makes using other tokens for SOL transaction a breeze.
This sort of the approach makes the web2 and the web3 experience lot easier. And also makes it easier for the development of the chain onboarding process. And also this means the growth kind of happens one chain transaction at a time and it grows up.
You can check out the Kora launch.
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