KURAYASHIKI makes possible to pay network fee with stable coin such as USDC without sacrificing Solana's parallelism.
We are living in a country where capital gains taxation is confusing face major tax filing problems when using Crypto for payments. So we would like to make a payment with stable coin including network fee.
We made a demo page. Detailed instruction is described on the page. https://everlastingsong.github.io/kurayashiki/kurayashiki_demo.html