
MetaMUI Wallet
Identity-based asset wallet
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What's New in MetaMUI Wallet
4.0.0
September 12, 2026
MetaMUI is entering the post-quantum era. This major update supports migration to the new post-quantum MetaMUI Blockchain. • Upgrade from Sr25519 to Falcon-512 post-quantum signatures. • Keep your existing MetaMUI address and asset balances. • No manual asset transfer or new wallet address is required. • The DID method is upgraded from did:ssid: to did:mmui:, while preserving your existing address identifier. • Previous transaction history is not carried over to the new blockchain. Your asset balances remain preserved. Keep your address. Upgrade your cryptography. Welcome to the post-quantum MetaMUI.
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