Soundwave Technology
"This technology facilitates a universally scalable and cost-effective means of payment by leveraging the benefits of cash-based and digital payment methods"
https://economictimes.indiatimes.com/small-biz/sme-sector/soundwave-technology-the-new-frontier-in-digital-payment-space/articleshow/68532986.cms
"This technology facilitates a universally scalable and cost-effective means of payment by leveraging the benefits of cash-based and digital payment methods"
https://economictimes.indiatimes.com/small-biz/sme-sector/soundwave-technology-the-new-frontier-in-digital-payment-space/articleshow/68532986.cms
