Development of blockchain based payment system
Budget: €50 – €100 EUR
We look for experts in blockchain technology who can help us building up a highly secure payment system for vending machines and person to person transfer. Key elements which the project must do is is fast transfer speed, cheap transfer costs and universal usage across multiple currencies. It has to be integrated into vending machines, mobile phones and cashier systems. Performance under resource restricted environments (embedded, slow unreliable internet connection, even offline for small amounts) should be taken into account.
Your job is to design a system on paper before implementing it. It then will be reviewed from a security, resource requirement perspective before going into implementation. Implementation can not be based on existing foreign code or resources (not a quick & dirty copycat of some java written wallet etc) but will be written from the ground up in low level languages (performance matters a lot).
Only individuals should apply. No proxy sellers who have a "Team" of proxy freelancers.
Quality matters a lot.
Your job is to design a system on paper before implementing it. It then will be reviewed from a security, resource requirement perspective before going into implementation. Implementation can not be based on existing foreign code or resources (not a quick & dirty copycat of some java written wallet etc) but will be written from the ground up in low level languages (performance matters a lot).
Only individuals should apply. No proxy sellers who have a "Team" of proxy freelancers.
Quality matters a lot.