Show HN: Decentralized Bitcoin Incentives via QR Codes
github.comDT7-QR Rewards System – (Open Source Proposal) Sybil attacks are very difficult to mitigate while maintaining privacy and decentralization. I see a nod to anti-gaming in this proposal, but it does fully address this. Why did you choose Bitcoin for this? Other blockchains can have significantly lower fees and allow the distribution of application-specific reward or governance tokens. Had me dubious when it wasn't just a use of zaps. Had me really lost when it brought up ERC-20 tokens, testnet or otherwise. Shitcoins can rot.