Tether Built a Blockchain. Circle Built a Blockchain. Stripe Spent $1.1 Billion to Own One. Here's the Race.

Three of the largest stablecoin players have all arrived at the same conclusion: the most valuable piece of stablecoin infrastructure isn't the token. It's the settlement layer underneath it. Tether has Plasma. Circle has Arc. Stripe has Bridge. All three are building payment rails — and they're doing it for the same reason.

The Economics of Owning the Pipe

Every time you move USDT on Ethereum, part of the fee goes to Ethereum's validators, not to Tether. Tether issues the token but doesn't capture the settlement revenue. According to Fireblocks VP Ran Goldi, that's exactly what these chains are designed to fix: "Instead of relying on external networks and paying fees to Ethereum and other ecosystems, companies are trying to capture that value themselves by building or controlling the settlement layer."

Tether launched Plasma in September 2025 — a Layer 1 network purpose-built for USDT cross-border transactions, backed by a $24 million raise earlier that year. Circle's Arc went live on public testnet around October 2025, positioned as a stablecoin-native blockchain for institutional finance. Stripe, less interested in building from scratch, spent $1.1 billion to acquire Bridge in October 2024, then added Privy and Metronome in rapid succession. Bridge handles stablecoin issuance and settlement infrastructure across 200+ countries.

The Visa/Mastercard Analogy Everyone's Making

Telegram Wallet's chief growth officer Irina Chuchkina framed the endgame directly: "Stablecoin payment rails could be this cycle's decisive revenue driver — for the same reason Visa and Mastercard became indispensable. Not because they issued currency, but because they owned the pipes."

Visa's 2025 network volume: approximately $16 trillion. Visa's 2025 net revenue: approximately $37 billion. The spread between money that moves through the pipe and money earned from owning the pipe is the business model these companies are chasing at stablecoin scale. Stablecoin annual transaction volume hit an estimated $350 billion in 2025 — a fraction of Visa's today, but growing at a rate Visa never experienced.

The Fragmentation Nobody's Solving

Three major players building competing settlement layers creates an obvious problem. If USDT settles on Plasma and USDC settles on Arc and Stripe routes cross-border payments through Bridge, then moving assets between issuers requires bridging — which adds cost, latency, and counterparty risk. The stablecoin ecosystem fragments rather than unifies.

Bitget Wallet COO Alvin Kan points to where the actual value ends up: "As protocol-layer settlement costs approach zero, value capture shifts to the orchestration layer around the rails — compliance, FX conversion, wallet infrastructure, on/off-ramps, local payment connections, and merchant integration." The pipe may commoditize. The control points around it are where margin lives.

Where This Leaves Users

For everyday stablecoin holders, the settlement layer is invisible today. You hold USDC or USDT and pay whatever the network charges. The practical impact arrives when different rails offer meaningfully different speeds, costs, or compliance requirements for the same transaction — and when the platform you're using has quietly picked a winner.

Watch which rails the largest processors — Stripe, PayPal, Shopify — ultimately route volume through. That's where network effects consolidate. Whoever gets to scale first builds a moat that's very hard to dislodge. In payment infrastructure, the winner doesn't take all — but it takes most.