Ecommerce is quite cost effective than the traditional commerce as you don't require to pay a middle person or say a third party to sell your products. So you can save the money and can invest it in the betterment of any other aspect of your business. Kibo Eclipse
https://ipsnews.net/business/2022/02/03/kibo-eclipse-reviews-earn-huge-profits-easily/
It's as old as the world...What kind of transactions look at technologies that are used in cryptocurrency now, read articles about stacking https://cryptoplora.com/what-is-crypto-staking-and-how-does-it-work/, study DeFi and protocols...Why waste time on outdated technologies that it is not clear whether they will work in 5-10 years when we really have almost a treasure under our feet.