USD.AI expanded USDai and sUSDai to Solana through LayerZero's OFT standard, enabling both assets to move as unified tokens across supported networks. The rollout went live on Sept. 24, 2026, while the existing record says USD.AI announced it on Oct. 1. Within hours, about 8.43 million sUSDai valued at roughly $9.39 million moved to Solana, and the token recorded $372,000 in decentralized-exchange volume during its first 24 hours. The assets also support Arbitrum, Ethereum, Plasma and Base, and cumulative transfers through LayerZero's OFT standard have exceeded $2 billion. Solana integrations include Jupiter Lend, Kamino, Orca, Loopscale, Exponent and Mezzanine. USDai is minted against deposited stablecoins, while sUSDai represents staked USDai and earns yield from interest on loans to AI-infrastructure operators. USD.AI's loan book exceeds $280 million across 16 facilities, including a $128.9 million facility backed by 2,304 NVIDIA GB200 GPUs.