STBLSS
Open-source, stateless stablecoin payment terminal
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STBLSS - Open-source, stateless stablecoin payment terminal

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Sending stablecoin invoices shouldn't force you to choose between middleman custody or running a full backend server. STBLSS is a 100% open-source, stateless stablecoin payment terminal. It formats raw ERC-20 transfers for USDC and USDT directly in your browser with built-in EIP-55 checksum address validation to stop typos before you send. Share payment links across Base, Arbitrum, and Ethereum with zero accounts, zero databases, zero tracking cookies, and zero middleman smart contract risk

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Maker
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Hey everyone! I'm the maker of STBLSS. A while ago, I needed a simple way to take stablecoin payments for freelance work, but every existing tool felt like overkill. You either had to create an account and hand over wallet custody to a third party, or spin up a full backend with databases just to track whether an invoice was paid. I built STBLSS to fix that. I wanted something completely stateless with no servers, no databases, no tracking cookies, and no middleman taking custody of funds. Everything happens client-side in the browser, compiling raw transfer calls directly to your wallet while running EIP-55 checksums to prevent copy-paste address typos. It's 100% open-source, non-custodial, and free to use. Would love to hear your thoughts, feedback, or any features you'd like to see added!