Payphone Voucher is an ERC-721 (non-fungible) smart contract enabling our users to pre-order, resell or gift any Payphone products on a deferred delivery basis.
Some of key features:
Automatic payment distribution (whenever a Voucher is resold, a smart contract distributes money in accordance with a pre-selected formula, including automatic payment of resale percentages, insurance premium or taxes). Validity and expiry (a Voucher can be used as payment for a pre-specified product of a pre-specified user within a pre-selected validity corridor or expire afterwards, if not used)
Automated contract novation and assignment