This page may contain stale information. Last updated: 2026-08-16
Definition
A stablechain is a proprietary Layer 1 or Layer 2 blockchain built by or for a stablecoin issuer to control issuance, settlement, and fee capture on dedicated payment rails — contrasted with chain-agnostic deployment on third-party networks.
Key Points
- 2026-08-15: paolo-ardoino denies tether is building a stablechain; reaffirms multi-network USDT transport (2026-08-16-tether-ceo-denies-blockchain-plans)
- Stripe tempo: L1 for stablecoin payments; Open USD founding partner
- Circle arc-blockchain: Issuer-controlled chain path alongside USDC on external networks
- Tether strategy: Back independent projects (Stable, Plasma) while remaining transport-neutral on USDT itself
CoinMarketCap Academy grouped Tether with Stripe/Circle in an Aug 2026 "stablechains race" analysis — Ardoino's denial directly refutes Tether's inclusion.