MetaMUI PriceMMUI

What is MetaMUI (MMUI)?

MetaMUI (MMUI) is the native coin of a post-quantum, identity-native blockchain platform designed to serve as foundational infrastructure for secure digital commerce, autonomous AI economies, and sovereign financial systems. Unlike traditional blockchains that rely on pseudonymous addresses, MetaMUI anchors every transaction to verified Decentralized Identifiers (DIDs), creating an inherent trust layer where humans, organizations, and AI agents can interact with cryptographic certainty. The project positions itself as an identity-based meta blockchain for digital metamorphic assets and tokenized securities, with MMUI functioning as a utility coin for payments.

MetaMUI aims to bridge the gap between traditional financial systems and blockchain technology as a regulated digital currency offering a secure, compliant, and scalable solution for digital transactions. It incorporates identity verification and compliance measures, making it suitable for institutional adoption while maintaining blockchain benefits. The platform is described as a permissioned public blockchain network where central banks, commercial banks, and other financial institutions can publish CBDCs, uniquely solving the CBDC design trilemma of privacy, identity, and programmability. MetaMUI claims the ability to achieve more than 1 million transactions per second through parallel transaction processing and virtually unlimited scalability by adding nodes.

The project released its whitepaper on June 2, 2021, and launched in 2021. MMUI has a maximum supply of 800,000,000 coins, with a circulating supply of approximately 476,246,491 MMUI, representing about 59.53% of the total. The token is designed as a deflationary coin that accumulates and continuously increases backup assets from project income sources including CBDC publication license and usage fees, NFT publication fees, tokenized asset publication and trading fees, and SSID-related verifiable credential publication and verification fees.

Key Specifications & Tokenomics

• Name: MetaMUI
• Ticker/Symbol: MMUI
• Consensus Mechanism: Federated consensus combining Proof of Stake (PoS) with identity verification
• Smart Contracts: Yes, supports programmable transactions
• Category: Avalanche Ecosystem; identity-native blockchain; CBDC infrastructure
• Max Supply: 800,000,000 MMUI
• Total Supply: 800,000,000 MMUI
• Circulating Supply: 476,246,491 MMUI (approximately 59.53% of total)
• Launch Date: 2021
• Whitepaper Release Date: June 2, 2021
• Blockchain: Mainnet coin; Avalanche C-Chain integration
• Explorers: snowscan.xyz, scan.metamui.id, snowtrace.io
• CertiK Rating: 3.0
• Deflationary Design: Yes, accumulates backup assets from network project income
• Validator Node Requirement: 1M MUI stake, 16 cores/64GB RAM/2TB SSD
• Bridge Validator Requirement: 500K MUI stake for BSC bridge operations

Who created MetaMUI?

MetaMUI was founded by Seokgu Yun, who serves as CEO, and Frances Kim, who serves as COO. The project is developed by SovereignWallet Network Pte, Ltd. and SWN GLOBAL PTE. LTD., with a developer address at 1 Fullerton Road #02-01 One Fullerton, Singapore 049213. The development team maintains an active presence through their official website and support channels, including [email protected] and [email protected]. The project has been selected as one of the tech partners for the NBG, reflecting its engagement with institutional and regulatory stakeholders in the digital currency space.

How does MetaMUI work?

MetaMUI operates on a unique consensus mechanism that combines elements of Proof of Stake with identity verification, using a federated consensus model where validated nodes participate in transaction verification and block creation. The network achieves high transaction throughput while maintaining security and regulatory compliance. At its core, MetaMUI employs a post-quantum cryptographic architecture using Falcon-512 digital signatures designed to protect digital assets and identities against emerging cryptographic threats, including those posed by future quantum computers. The MetaMUI Wallet provides a seamless migration path for existing users, preserving existing addresses while upgrading the underlying digital signature from Sr25519 to Falcon-512.

The platform features a custom framework architecture optimized for DID operations, including a Dynamic Multi-Ledger System enabling programmatic creation and deletion of purpose-specific ledgers and parachains, Event-Driven Consensus that eliminates empty blocks for data scalability, and Instant Finality with sub-second transaction finality and 3-second block times. The integrated payment system includes Wrapped USDT (wUSDT) through BSC bridge integration for stablecoin payments, a P2P Exchange with atomic swap protocol and order book functionality, Offline Payments through Chained Cash technology enabling transactions without internet connectivity, and built-in velocity limits for fraud protection.

MetaMUI's identity mechanism uses decentralized identity technology called Self-Sovereign Identity (SSID), with the DID method recently updated from did:ssid: to did:mmui: while keeping the existing DID address, allowing simpler DIDs with short-form names and readable special characters. The network also features Threshold Recovery through council-controlled sudo recovery, cryptographic agility for seamless migration between cryptographic algorithms, and developer tools including rich SDKs for TypeScript, Rust, and Python, device-based authentication, hardware security module (HSM) and Trusted Execution Environment (TEE) support, and a comprehensive CLI for DID management, payments, and P2P exchange.

What makes MetaMUI unique and valuable?

MetaMUI distinguishes itself through several key innovations. First, it is described as the world's first identity-blockchain that integrates digital identity with financial services, enabling secure peer-to-peer transactions anchored to verified DIDs rather than pseudonymous addresses. This identity-native approach creates an inherent trust layer that is particularly valuable for regulatory compliance and institutional adoption. Second, MetaMUI uniquely solves the CBDC design trilemma of privacy, identity, and programmability by decentralizing both identity and multi-ledger mechanisms, positioning itself as an enabler of privacy-preserving CBDC fully compliant with financial regulations.

Third, MetaMUI's post-quantum security architecture using Falcon-512 digital signatures addresses the emerging threat of quantum computing to digital assets and identities, with an address-preserving cryptographic migration path that enables existing users to transition with minimal disruption. Fourth, the platform's technical architecture achieves more than 1 million transactions per second through parallel transaction processing, solving the serialized operational structure of traditional blockchain consensus and enabling virtually unlimited scalability by adding nodes. Fifth, MetaMUI is a peer-to-peer digital cash that can confirm transactions without requiring blockchain consensus or central server mediation, outperforming both centralized account-based digital payment and blockchain token-based digital payment systems.

The project's deflationary token design further enhances its value proposition by continuously accumulating backup assets from multiple project income sources, including CBDC publication license and usage fees, NFT and NFT content publication fees, tokenized asset publication and trading fees, and SSID-related verifiable credential publication and verification fees. The AI Commerce Infrastructure component provides a native marketplace for AI models and knowledge with persistent agent identities, positioning MetaMUI at the intersection of blockchain, identity, and artificial intelligence economies.

What is MetaMUI used for?

MMUI serves multiple functions within the MetaMUI ecosystem. As the native utility and digital sovereign currency of the MetaMUI blockchain, it is used for governance, allowing token holders to participate in network governance decisions. MMUI is used to pay for transactions and smart contract executions on the network. The regulated nature of MetaMUI makes it ideal for compliant cross-border payments and international transfers, leveraging the platform's identity verification and compliance measures.

Users can earn passive income by staking their MMUI tokens, and the token can be used with DeFi applications. MMUI also fuels the broader MetaMUI ecosystem, which includes CBDC publication for central banks and financial institutions, tokenized securities, NFT and NFT content publication, SSID-related verifiable credential publication and verification, wrapped USDT stablecoin payments through BSC bridge integration, P2P exchange through atomic swap protocol, and offline payments through Chained Cash technology. The AI Commerce Infrastructure component creates additional utility for MMUI by supporting a native marketplace for AI models and knowledge with persistent agent identities.

How Is the MetaMUI ecosystem developing?

The MetaMUI ecosystem is structured around four pillars: Post-Quantum DID-Native Blockchain providing identity-based asset ownership with instant finality; Chained Cash Payment Protocol enabling peer-to-peer settlements with full offline capability through mesh networking; Decentralized PKI & Credentials offering self-sovereign identity with verifiable credentials and pairwise authentication and authorization; and AI Commerce Infrastructure providing a native marketplace for AI models and knowledge with persistent agent identities.

Development milestones include the release of the MetaMUI whitepaper in June 2021, the launch of the cryptocurrency in 2021, selection as one of the tech partners for the NBG, updates to the MetaMUI whitepaper with significant improvements in technology and application details, release of the MetaMUI Blockchain Overview document in September 2025, listing of the MetaMUI Wallet on Google Play in June 2026, an update to the MetaMUI Wallet on Google Play in September 2026, and a Binance price directory listing in August 2026. The ecosystem supports multiple applications including CBDC publication, tokenized securities, NFT publication, SSID verifiable credentials, wrapped USDT payments, P2P exchange, and offline payments.

The validator ecosystem includes validator nodes requiring 1M MUI stake with 16 cores/64GB RAM/2TB SSD, bridge validators requiring 500K MUI stake for BSC bridge operations, and edge nodes running on consumer hardware for AI inference and offline relay. Developer tools include rich SDKs for TypeScript, Rust, and Python, device-based authentication eliminating private key management, HSM and TEE support, and a comprehensive CLI for DID management, payments, and P2P exchange.

How to mine MetaMUI?

MetaMUI utilizes a Proof of Stake mechanism rather than traditional mining. Proof of Work mining is not available for MetaMUI as the network operates exclusively on its PoS consensus mechanism. Instead of mining hardware and electricity consumption, MMUI relies on token holders staking their assets to secure the network. The staking process involves holding a minimum required amount of MMUI tokens, locking these tokens in a staking contract, running a validator node or delegating tokens to an existing validator, and receiving staking rewards based on participation and amount staked.

Validator nodes require a stake of 1M MUI and hardware specifications of 16 cores, 64GB RAM, and 2TB SSD. Bridge validators require 500K MUI stake for BSC bridge operations. Edge nodes can run on consumer hardware for AI inference and offline relay. The annual percentage yield for staking MMUI varies depending on the total number of tokens staked in the network and validator performance. This staking model allows token holders to earn passive income while contributing to network security and decentralization.

How to keep your MetaMUI Coin safe?

The primary recommended wallet for MetaMUI is the official MetaMUI Wallet (MetaWallet), developed by SovereignWallet Network Pte, Ltd. and SWN GLOBAL PTE. LTD. This next-generation, post-quantum wallet is the official asset and identity wallet natively connected to the MetaMUI Blockchain, bringing together digital assets, decentralized identity, and verifiable credentials in one application. The wallet features post-quantum security with Falcon-512 digital signatures, identity-powered digital finance allowing users to create an identity-based wallet in minutes, support for Verifiable Credentials for digital notarization, authentication, authorization, and verifiable proof of real-world events, and direct connection to the MetaMUI Blockchain for managing and sending digital assets globally.

The MetaMUI Wallet implements several security measures including device-based authentication that eliminates private key management, enhanced login security, hardware security module (HSM) and Trusted Execution Environment (TEE) support, and cryptographic agility for seamless migration between cryptographic algorithms. The wallet's data collection practices include encryption of personal information and photos/videos in transit, the ability to request data deletion, and no data sharing with third parties.

Users should note that during the blockchain migration to the new post-quantum MetaMUI blockchain, the wallet operated in read-only mode, previous transaction history is not carried over after the blockchain migration, and the DID method was updated from did:ssid: to did:mmui: while keeping the existing DID address. For security best practices, users should ensure they download the wallet only from official sources, keep their device operating system and wallet application updated, use the enhanced login security features provided, and be aware that the wallet supports identity-based transfers as the first asset wallet with this capability. The wallet allows transfer to any MetaMUI Blockchain network address.