According to Wu, the Wyoming Stablecoin Committee announced that Aptos and Solana have become the preferred blockchain platforms for the WYST project. WYST is a stablecoin issued by the US state government and backed by fiat currency, and plans to achieve multi-chain deployment through LayerZero. Aptos said that its ecosystem supports three US dollar stablecoins, with an average monthly transaction volume of more than US$30 billion, and has sub-second confirmation and a nearly zero-cost transaction experience.