According to CoinMeta, the Solana ecosystem tokenization platform Metaplex has launched the licensed RWA token standard MPL-3643. This standard supports the direct issuance of real-world assets and tokenized securities on Solana without the need to use an asset encapsulation model. MPL-3643 integrates transfer restrictions, lock-up periods, and compliance lifecycle management functions into the assets, and is built upon token-2022, srfc, Solana, attestation, and service. It has currently entered a limited-open alpha phase.