I do not know in case it is beyond any doubt and secure but as far as anyone knows i pay and not pay such enormous commissions as you're presently. How can i do this ?
Unfortunately, if you want to use Dapps built exclusively on the Ethereum blockchain, you will have to adjust to these unfair fees in 90% of cases. I suggest you take a look behind the Aurora Labs project, together with Near Protocol, they launched a bridge that will redirect many applications built on Eth to the Near blockchain, thereby ensuring minimal fees and fast transactions. There will be many releases very soon, so if you are interested, you can find all the information.P.S. I don’t know if bridges of other blockchain provide such an opportunity.