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Project Overview
Mnemonic solves the unique and ever-growing complexities of NFT data, enabling Web3 developers to easily build, ship, and scale powerful NFT applications with Mnemonic's complete, reliable, and real-time data.
Keystone Confirms Security Incident: Approximately 26,000 Customer Records and Device Authentication Keys Leaked
According to a statement from Keystone Hardware Wallet (@KeystoneWallet), its official website was compromised on October 20 by attackers exploiting a vulnerability in third-party monitoring tools. Approximately 25,964 purchase records containing personal information, 12,873 unpaid checkout records, and device WebAuth authentication keys were accessed. Mnemonic phrases, private keys, and payment information remain unaffected. Keystone will destroy 18,835 devices containing the old keys in its inventory, suspend shipments from its official website, and transition to a pre-order system. The company also reminded users that there is no need to transfer their assets and warned them to remain vigilant against scams, including fraudulent "recall" campaigns.
Man from Florida, U.S., Arrested for Allegedly Stealing $1.9 Million in Bitcoin from Former Employer Using Mnemonic Phrase
A man in Florida, USA, was arrested for allegedly stealing approximately $1.9 million worth of Bitcoin using the mnemonic phrase of his former employer’s hardware wallet. According to police, the unauthorized transfer of the stolen funds occurred in 2020, when the suspect still had access to critical security information.
Cosmos Ecosystem Wallet Cosmostation Announces Discontinuation of Wallet Services
According to the official announcement from Cosmostation Wallet, the team has announced that it will officially discontinue Cosmostation Wallet services. Starting from September 1, 2026, the iOS, Android, and Chrome extension versions will retain only the "Export Mnemonic Phrase" and "Export Private Key" functions, while the remaining functions will be taken offline sequentially. As this wallet is a non-custodial wallet, user assets remain stored on their respective blockchains; holding the mnemonic phrase or private key allows users to import the wallet into other compatible wallets to continue using it. The official team strongly advises users to complete secure backups of private keys or mnemonic phrases before September 1.
Passport Prime Releases KeyOS 1.3.1, Adds Mnemonic Final Word Generation Feature
: Bitcoin News posted on the X platform stating that Foundation has released KeyOS 1.3.1 for Passport Prime, adding a mnemonic generation feature. Users can input the first 11 or 23 words of a BIP39 mnemonic, and the device will generate a valid final word that meets checksum requirements. Users can manually generate mnemonics by rolling dice, flipping coins, or other methods, and complete mnemonic generation directly on the Passport Prime without the need for external tools. Foundation stated that AI security reviews conducted using Claude Fable Max and ChatGPT 5.6 Sol Extra High found no serious security issues.
Binance Wallet Plugin Now Supports Mnemonic Phrase Derived Accounts
Odaily News According to official information, the Binance Wallet plugin now supports mnemonic phrase derived accounts. Users only need to back up one set of mnemonic phrases to derive up to 99 independent accounts.This feature helps protect the security of mnemonic phrases and efficiently manage accounts; it also supports multiple chains, allowing one set of accounts to be used across chains. The plugin version supporting this feature is 1.12.0 and above.
Related news
Keystone Confirms Security Incident: Approximately 26,000 Customer Records and Device Authentication Keys Leaked
According to a statement from Keystone Hardware Wallet (@KeystoneWallet), its official website was compromised on October 20 by attackers exploiting a vulnerability in third-party monitoring tools. Approximately 25,964 purchase records containing personal information, 12,873 unpaid checkout records, and device WebAuth authentication keys were accessed. Mnemonic phrases, private keys, and payment information remain unaffected. Keystone will destroy 18,835 devices containing the old keys in its inventory, suspend shipments from its official website, and transition to a pre-order system. The company also reminded users that there is no need to transfer their assets and warned them to remain vigilant against scams, including fraudulent "recall" campaigns.
Cosmos Ecosystem Wallet Cosmostation Announces Discontinuation of Wallet Services
According to the official announcement from Cosmostation Wallet, the team has announced that it will officially discontinue Cosmostation Wallet services. Starting from September 1, 2026, the iOS, Android, and Chrome extension versions will retain only the "Export Mnemonic Phrase" and "Export Private Key" functions, while the remaining functions will be taken offline sequentially. As this wallet is a non-custodial wallet, user assets remain stored on their respective blockchains; holding the mnemonic phrase or private key allows users to import the wallet into other compatible wallets to continue using it. The official team strongly advises users to complete secure backups of private keys or mnemonic phrases before September 1.
Passport Prime Releases KeyOS 1.3.1, Adds Mnemonic Final Word Generation Feature
: Bitcoin News posted on the X platform stating that Foundation has released KeyOS 1.3.1 for Passport Prime, adding a mnemonic generation feature. Users can input the first 11 or 23 words of a BIP39 mnemonic, and the device will generate a valid final word that meets checksum requirements. Users can manually generate mnemonics by rolling dice, flipping coins, or other methods, and complete mnemonic generation directly on the Passport Prime without the need for external tools. Foundation stated that AI security reviews conducted using Claude Fable Max and ChatGPT 5.6 Sol Extra High found no serious security issues.
Man from Florida, U.S., Arrested for Allegedly Stealing $1.9 Million in Bitcoin from Former Employer Using Mnemonic Phrase
A man in Florida, USA, was arrested for allegedly stealing approximately $1.9 million worth of Bitcoin using the mnemonic phrase of his former employer’s hardware wallet. According to police, the unauthorized transfer of the stolen funds occurred in 2020, when the suspect still had access to critical security information.
Binance Wallet Plugin Now Supports Mnemonic Phrase Derived Accounts
Odaily News According to official information, the Binance Wallet plugin now supports mnemonic phrase derived accounts. Users only need to back up one set of mnemonic phrases to derive up to 99 independent accounts.This feature helps protect the security of mnemonic phrases and efficiently manage accounts; it also supports multiple chains, allowing one set of accounts to be used across chains. The plugin version supporting this feature is 1.12.0 and above.