Overview
- Tether announced it will deploy USDT directly on the Bitcoin network via the RGB protocol, marking the first native launch of a major stablecoin on Bitcoin rather than through sidechains or wrapped tokens.
- USDT on RGB is designed for lightweight, privacy-preserving transfers, with the ability to hold and send stablecoins alongside BTC in the same wallet and to route payments over the Lightning Network.
- RGB keeps asset state off-chain on user devices and anchors proofs to Bitcoin transactions, a model intended to reduce on-chain congestion while maintaining Bitcoin’s security guarantees.
- The RGB stack reached mainnet readiness with version 0.11.1 in July, paving the way for tokenized assets and programmable contracts on Bitcoin and Lightning without base-layer changes.
- Tether did not provide a rollout timeline, and real-world availability will depend on third-party wallet, exchange, and Lightning integrations, with CEO Paolo Ardoino framing the move as making Bitcoin ready for everyday money use.