Who pays for free transfers? Gasless crypto’s hidden bill

Stable exempts USDT transfers from gas. Plasma ships zero-fee sends. Sui made stablecoin transfers free at the protocol level. Every coverage of every launch asks the same question in passing, someone still pays for blockspace, and then moves on. This guide stops and answers it: five funding models, their failure modes, and how to tell which one your free lunch runs on. Summary A wave of chains and wallets now offer gasless stablecoin transfers: Stable’s protocol-level exemption for USDT sends, Plasma’s zero-fee transfers, Sui’s free stablecoin operations, fee delegation on BNB Chain, and wallet-level subsidies on Tron. Free is a price, not a cost: validators still expend hardware, bandwidth, and stake to process every transaction, so gasless designs are answers to one question, who pays instead of the user, and there are exactly five answers. The five models: token-holder dilution through emissions, foundation treasuries burning finite war chests, cross-subsidy from paid transaction tiers, patron sponsorship funded by an adjacent business, and application-level paymasters passing costs to merchants and apps. Each model has a signature failure mode, from inflation death spirals to ...