The Wyoming Stable Token Commission has made huge progress in the development of the nation’s first state-backed stablecoin, WYST, by selecting Aptos and Sei as top blockchain finalists to power the project.
The report comes just a few days after the U.S. Senate passed the GENIUS Act, which is a landmark stablecoin bill to provide clear regulatory guidelines for USD-pegged stablecoins. The approval of the GENIUS Act has spread euphoria in the crypto community, encouraging stablecoin players to expand their offerings.
The Wyoming Stable Token Commission has placed Aptos as the highest-scoring blockchain candidate for WYST—the first fiat-backed stablecoin issued by a U.S State—tying for 1st place with Solana.
WYST will be deployed using @LayerZero_Core. pic.twitter.com/CMUyRbs4Gq
— Aptos (@Aptos) June 20, 2025
The Wyoming Stable Token Commission narrowed down 11 blockchain contenders before finalizing Aptos and Sei as frontrunners, including big names like Ethereum, Solana, and Stellar.
Sei Network has been selected by the Wyoming Stable Token Commission as a candidate blockchain for WYST 🇺🇸
WYST is the first fiat-backed stablecoin issued by a U.S State and will be deployed using @LayerZero_Core.
The updated candidate list is publicly accessible on The… pic.twitter.com/a2PV26bHyR
— Sei 🔴 (@SeiNetwork) June 19, 2025
Aptos, a high-performance Layer 1 blockchain, scored highest in Wyoming’s evaluation, tying with Solana at 32 points. Sei, a fast-growing Cosmos-based chain, pulled off a surprise third-place finish with 30 points. Its nomination shocked the community as it outperformed popular blockchain networks like Ethereum.
Why Aptos and Sei?
Wyoming’s selection process puts scalability, security, and regulatory on a priority, which are key factors given the state’s commitment to maintain a fully USD-backed, transparent stablecoin. Aptos, developed by former Meta engineers, offers low fees and high throughput. This trait makes it ideal for government use.
Meanwhile, Sei’s optimized infrastructure for trading and payments makes it a perfect fit for Wyoming’s expectation for seamless financial transactions.
The announcement coincides with the recent Senate approval of the GENIUS Act, which establishes federal guidelines for the stablecoin market, standing at $252 billion.
Treasury Secretary Scott Bessent praised this approval on X, saying, “Crypto is not a threat to the dollar. In fact, stablecoins can reinforce dollar supremacy. Digital assets are one of the most important phenomena in the world right now, yet they have been ignored by national governments for far too long. This administration is committed to establishing the United States as a hub for digital asset innovation, and the GENIUS Act moves us one step closer to that goal.”
Wyoming Plans to Launch WYST in August
Wyoming is planning to launch WYST on August 20, 2025, which is the first U.S. state-backed stablecoin, pegged 1:1 to the USD.
Earlier, Wyoming Stable Token Commission Executive Director Anthony Apollo mentioned in a press release, “Once launched, WYST will grant holders the ability to transmit dollar-denominated transactions of any value, anywhere in the world, nearly instantly, with significantly reduced fees compared to traditional ACH or wires.”
Also Read: Kraken Moves Its HQ to Wyoming for Clear Legal Guidelines
