Looking for a gut-check on the idea and one design decision. THE IDEA — a social commitment game as a Nimiq Pay mini app. You stake a small amount on a personal goal for a week (run daily, no sugar, meditate, study an hour…) and do it with friends keeping you honest — social proof, not surveillance. Finish the week and you reclaim your stake, plus a share of what the quitters forfeit, plus a small NIM completion bonus. Miss a day and you forfeit that day's slice. Inviting friends to join is the core loop, so it's meant to pull new people into Nimiq Pay. THE FORK — how we hold the stakes: 1) Self-custodial / trustless: stakes go into an on-chain escrow contract (USDT on Polygon). Bulletproof, no-rug, on-brand for a self-custodial wallet — but each user has to approve + interact with the contract at join, and pay POL gas. A brand-new wallet has no POL, so this friction lands at the most conversion- critical moment. 2) Custodial: users send NIM (free, instant, no EVM, no gas) to a transparent, app-controlled wallet; we run the escrow logic off-chain and pay out in NIM. Buttery-smooth onboarding and leans hard into NIM — but we'd be custodying pooled user funds, which raises trust and possibly regulatory questions, and cuts against the self-custody ethos. Questions for the community / Nimiq team: - Does the idea resonate, and does it fit what you want to see on Nimiq Pay? - For this competition and ecosystem, is a low-stakes, transparent custodial model acceptable — or is self-custody the firm expectation? - If self-custodial: how are others making a first-time EVM stake gasless for a zero-POL wallet? Any sanctioned relayer/paymaster or pattern you'd recommend? Thanks — genuinely torn on this one and would value the perspective.