NixWallet

Tracking since Apr 22, 2026.

Changelog

• Jun 9, 2026
  description

  NixWallet is a self-custodial Chrome extension wallet for confidential asset flows, powered by Fully Homomorphic Encryption (FHE) through the Fhenix coFHE stack on supported EVM networks.
  
  CONFIDENTIAL TOKENS
  Wrap native ETH and ERC-20 tokens into confidential FHERC20 variants (for example, ETH to cETH and USDC to cUSDC). Confidential balances and transfer amounts are handled as encrypted values on-chain, with user-controlled reveal and decrypt flows.
  
  SEND & RECEIVE
  Send and receive native ETH and ERC-20 tokens publicly, and execute confidential transfers for wrapped assets—including private native cETH sends where the network wrapper is deployed.
  
  FHERC20 WRAPPER REGISTRY
  Uses an on-chain factory/registry that deploys a confidential wrapper the first time a token is wrapped. After deployment, all users share that same wrapper for the token.
  
  BATCH CLAIM
  Supports claiming multiple pending unshield requests in one transaction to reduce operational overhead.
  
  MULTI-ACCOUNT HD WALLET
  Manage multiple BIP-44 derived accounts from one seed phrase, and import external private keys. Switch accounts quickly in-wallet.
  
  SECURITY
  • AES-256-GCM encrypted vault with PBKDF2 key derivation (600,000 iterations)
  • Configurable auto-lock timer (5, 10, or 30 minutes)
  • Password-protected mnemonic reveal with auto-hide behavior
  • Local-first architecture with no centralized wallet backend; data is stored in Chrome storage
  
  SIDE PANEL EXPERIENCE
  Runs in Chrome’s side panel for a persistent wallet experience while browsing dApps and websites.
  
  DAPP PROVIDER & APPROVALS
  Injects an EIP-1193/EIP-6963 compatible provider so dApps can connect and request signatures/transactions through NixWallet. Sensitive actions (connect, sign, typed data, send transaction, network switch) are approved inside NixWallet with unlock-gated confirmation.
  
  WALLETCONNECT SUPPORT
  Includes WalletConnect v2 wallet-mode support for compatible dApp connection flows and session request handling. Listed on Reown WalletGuide.
  
  ACTIVITY TRACKING
  Activity history includes wallet-native transactions as well as injected dApp and WalletConnect transaction submissions, with decoded labels for common token and wrapper flows.
  
  COMPANION DAPP
  A hosted reference dApp demonstrates full integration for external developers: https://nixwalletdapp.vercel.app
  
  OPEN SOURCE
  NixWallet is fully open source:
  https://github.com/AshThunder/nixwallet
  
  NETWORKS
  Currently supports Ethereum Sepolia, Base Sepolia, and Arbitrum Sepolia as Fhenix FHE host-chain testnets.

  NixWallet is a self-custodial browser extension for confidential asset flows, powered by Fully Homomorphic Encryption (FHE) through the Fhenix coFHE stack on supported EVM networks.
  
  CONFIDENTIAL TOKENS 
  Wrap native ETH and ERC-20 tokens into confidential FHERC20 variants (for example, ETH to cETH and USDC to cUSDC). Confidential balances and transfer amounts are handled as encrypted values on-chain, with user-controlled reveal and decrypt flows.
  
  SEND & RECEIVE 
  Send and receive native ETH and ERC-20 tokens publicly, and execute confidential transactions for shielded assets—including private native cETH sends where the network wrapper is deployed.
  
  NIXBOT — CONVERSATIONAL ASSISTANT 
  NixBot is a built-in natural language assistant that parses plain-text commands into on-chain actions. Type what you want and NixBot handles the rest—including address book lookups, balance checks, and guided confirmations before any transaction executes. Supported commands: send [amount] [token] to [name or 0x...] · private send · wrap · unwrap · claim all · reveal private balance · check balance · switch network
  
  FHERC20 WRAPPER REGISTRY 
  Uses an on-chain factory/registry that deploys a confidential wrapper the first time a token is wrapped. After deployment, all users share that same wrapper for the token.
  
  BATCH CLAIM 
  Supports claiming multiple pending unshield requests in one transaction to reduce operational overhead.
  
  MULTI-ACCOUNT HD SUPPORT 
  Manage multiple BIP-44 derived accounts from one seed phrase, and import external private keys. Switch accounts quickly within the interface.
  
  SECURITY • 
  AES-256-GCM encrypted vault with PBKDF2 key derivation (600,000 iterations) • Configurable auto-lock timer (5, 10, or 30 minutes) • Password-protected mnemonic reveal with auto-hide behavior • Local-first architecture with no centralized backend; data is stored securely in browser storage.
  
  SIDE PANEL EXPERIENCE 
  Runs in the browser's side panel for a persistent experience while browsing dApps and websites.
  
  DAPP PROVIDER & APPROVALS 
  Injects an EIP-1193/EIP-6963 compatible provider so dApps can connect and request signatures/transactions. Sensitive actions (connect, sign, typed data, send transaction, network switch) are approved with unlock-gated confirmation. Includes support for standard v2 dApp connection flows and session request handling.
  
  ACTIVITY TRACKING 
  Activity history includes native transactions as well as injected dApp submissions, with decoded labels for common token and wrapper flows.
  
  COMPANION DAPP & OPEN SOURCE 
  A hosted reference dApp is available to demonstrate full integration for external developers. The entire codebase is fully open source and verifiable on GitHub.
  
  NETWORKS 
  Currently supports Ethereum Sepolia, Base Sepolia, and Arbitrum Sepolia powered by Fhenix FHE.

• Jun 9, 2026
  short_description

  Confidential Fhenix wallet. Wrap ETH/ERC-20 into cTokens, private sends, encrypted balances on Ethereum, Base, and Arbitrum Sepolia.

  Self-custodial FHE wallet. Wrap ERC-20s into confidential tokens, private sends, NixBot assistant, and dApp support on EVM testnets.

• Jun 9, 2026
  permissions

  storage, sidePanel

  storage, sidePanel, notifications

• May 27, 2026
  description

  NixWallet is a self-custodial Chrome extension wallet for confidential asset flows, powered by Fully Homomorphic Encryption (FHE) through the Fhenix coFHE network.
  
  CONFIDENTIAL TOKENS
  Wrap ERC-20 tokens into confidential FHERC20 variants (for example, USDC to cUSDC). Confidential balances and transfer amounts are handled as encrypted values on-chain, with user-controlled reveal/decrypt flows.
  
  SEND & RECEIVE
  Send and receive native ETH and ERC-20 tokens publicly, and execute confidential transfers for wrapped assets.
  
  FHERC20 WRAPPER REGISTRY
  Uses an on-chain factory/registry that deploys a confidential wrapper the first time a token is wrapped. After deployment, all users share that same wrapper for the token.
  
  BATCH CLAIM
  Supports claiming multiple pending unshield requests in one transaction to reduce operational overhead.
  
  MULTI-ACCOUNT HD WALLET
  Manage multiple BIP-44 derived accounts from one seed phrase, and import external private keys. Switch accounts quickly in-wallet.
  
  SECURITY
  
  AES-256-GCM encrypted vault with PBKDF2 key derivation (600,000 iterations)
  Configurable auto-lock timer (5, 10, or 30 minutes)
  Password-protected mnemonic reveal with auto-hide behavior
  Local-first architecture with no centralized wallet backend; data is stored in Chrome storage
  SIDE PANEL EXPERIENCE
  Runs in Chrome’s side panel for a persistent wallet experience while browsing dApps and websites.
  
  DAPP PROVIDER & APPROVALS
  Injects an EIP-1193/EIP-6963 compatible provider so dApps can connect and request signatures/transactions through NixWallet. Sensitive actions (connect, sign, typed data, send transaction, network switch) are approved inside NixWallet with unlock-gated confirmation.
  
  WALLETCONNECT SUPPORT
  Includes WalletConnect wallet-mode support for compatible dApp connection flows and session request handling.
  
  ACTIVITY TRACKING
  Activity history includes wallet-native transactions as well as injected dApp and WalletConnect transaction submissions.
  
  OPEN SOURCE
  NixWallet is fully open source:
  https://github.com/AshThunder/nixwallet
  
  NETWORKS
  Currently supports Ethereum Sepolia, Base Sepolia, and Arbitrum Sepolia testnets.

  NixWallet is a self-custodial Chrome extension wallet for confidential asset flows, powered by Fully Homomorphic Encryption (FHE) through the Fhenix coFHE stack on supported EVM networks.
  
  CONFIDENTIAL TOKENS
  Wrap native ETH and ERC-20 tokens into confidential FHERC20 variants (for example, ETH to cETH and USDC to cUSDC). Confidential balances and transfer amounts are handled as encrypted values on-chain, with user-controlled reveal and decrypt flows.
  
  SEND & RECEIVE
  Send and receive native ETH and ERC-20 tokens publicly, and execute confidential transfers for wrapped assets—including private native cETH sends where the network wrapper is deployed.
  
  FHERC20 WRAPPER REGISTRY
  Uses an on-chain factory/registry that deploys a confidential wrapper the first time a token is wrapped. After deployment, all users share that same wrapper for the token.
  
  BATCH CLAIM
  Supports claiming multiple pending unshield requests in one transaction to reduce operational overhead.
  
  MULTI-ACCOUNT HD WALLET
  Manage multiple BIP-44 derived accounts from one seed phrase, and import external private keys. Switch accounts quickly in-wallet.
  
  SECURITY
  • AES-256-GCM encrypted vault with PBKDF2 key derivation (600,000 iterations)
  • Configurable auto-lock timer (5, 10, or 30 minutes)
  • Password-protected mnemonic reveal with auto-hide behavior
  • Local-first architecture with no centralized wallet backend; data is stored in Chrome storage
  
  SIDE PANEL EXPERIENCE
  Runs in Chrome’s side panel for a persistent wallet experience while browsing dApps and websites.
  
  DAPP PROVIDER & APPROVALS
  Injects an EIP-1193/EIP-6963 compatible provider so dApps can connect and request signatures/transactions through NixWallet. Sensitive actions (connect, sign, typed data, send transaction, network switch) are approved inside NixWallet with unlock-gated confirmation.
  
  WALLETCONNECT SUPPORT
  Includes WalletConnect v2 wallet-mode support for compatible dApp connection flows and session request handling. Listed on Reown WalletGuide.
  
  ACTIVITY TRACKING
  Activity history includes wallet-native transactions as well as injected dApp and WalletConnect transaction submissions, with decoded labels for common token and wrapper flows.
  
  COMPANION DAPP
  A hosted reference dApp demonstrates full integration for external developers: https://nixwalletdapp.vercel.app
  
  OPEN SOURCE
  NixWallet is fully open source:
  https://github.com/AshThunder/nixwallet
  
  NETWORKS
  Currently supports Ethereum Sepolia, Base Sepolia, and Arbitrum Sepolia as Fhenix FHE host-chain testnets.

• May 27, 2026
  short_description

  Confidential crypto wallet powered by Fhenix FHE. Shield ERC-20 tokens, send privately, and manage encrypted balances on-chain.

  Confidential Fhenix wallet. Wrap ETH/ERC-20 into cTokens, private sends, encrypted balances on Ethereum, Base, and Arbitrum Sepolia.

• May 9, 2026
  description

  NixWallet is a self-custodial Chrome extension wallet that enables confidential token management through Fully Homomorphic Encryption (FHE), powered by the Fhenix coFHE network.
  
  CONFIDENTIAL TOKENS
  Wrap any ERC-20 token into a confidential FHERC20 variant (e.g., USDC becomes cUSDC). Balances are encrypted on-chain — only you can decrypt and view them.
  
  SEND & RECEIVE
  Transfer native ETH and ERC-20 tokens publicly, or send confidential transfers where the amount stays hidden on-chain.
  
  FHERC20 WRAPPER REGISTRY
  An on-chain factory contract auto-deploys a confidential wrapper the first time anyone wraps a new token. All subsequent users share the same wrapper — no setup needed.
  
  BATCH CLAIM
  Claim multiple pending unshield requests in a single transaction, saving gas and time.
  
  MULTI-ACCOUNT HD WALLET
  Generate accounts from a single seed phrase (BIP-44 derivation) or import external private keys. Switch between wallets instantly.
  
  SECURITY
  - AES-256-GCM encrypted vault with PBKDF2 key derivation (600,000 iterations)
  - Configurable auto-lock timer (5, 10, or 30 minutes)
  - Password-protected mnemonic reveal with auto-hide
  - No external servers — all data stored locally in Chrome storage
  
  SIDE PANEL EXPERIENCE
  NixWallet opens in Chrome's side panel for a persistent, always-accessible wallet experience alongside your browsing.
  
  DAPP PROVIDER
  Injects an EIP-1193 compatible provider (window.ethereum) so decentralized applications can request accounts and send transactions through NixWallet.
  
  OPEN SOURCE
  NixWallet is fully open source. Review the code, report issues, and contribute:
  https://github.com/AshThunder/nixwallet
  
  Currently live on Ethereum Sepolia testnet. Arbitrum testnet, Base testnet and additional networks coming soon.

  NixWallet is a self-custodial Chrome extension wallet for confidential asset flows, powered by Fully Homomorphic Encryption (FHE) through the Fhenix coFHE network.
  
  CONFIDENTIAL TOKENS
  Wrap ERC-20 tokens into confidential FHERC20 variants (for example, USDC to cUSDC). Confidential balances and transfer amounts are handled as encrypted values on-chain, with user-controlled reveal/decrypt flows.
  
  SEND & RECEIVE
  Send and receive native ETH and ERC-20 tokens publicly, and execute confidential transfers for wrapped assets.
  
  FHERC20 WRAPPER REGISTRY
  Uses an on-chain factory/registry that deploys a confidential wrapper the first time a token is wrapped. After deployment, all users share that same wrapper for the token.
  
  BATCH CLAIM
  Supports claiming multiple pending unshield requests in one transaction to reduce operational overhead.
  
  MULTI-ACCOUNT HD WALLET
  Manage multiple BIP-44 derived accounts from one seed phrase, and import external private keys. Switch accounts quickly in-wallet.
  
  SECURITY
  
  AES-256-GCM encrypted vault with PBKDF2 key derivation (600,000 iterations)
  Configurable auto-lock timer (5, 10, or 30 minutes)
  Password-protected mnemonic reveal with auto-hide behavior
  Local-first architecture with no centralized wallet backend; data is stored in Chrome storage
  SIDE PANEL EXPERIENCE
  Runs in Chrome’s side panel for a persistent wallet experience while browsing dApps and websites.
  
  DAPP PROVIDER & APPROVALS
  Injects an EIP-1193/EIP-6963 compatible provider so dApps can connect and request signatures/transactions through NixWallet. Sensitive actions (connect, sign, typed data, send transaction, network switch) are approved inside NixWallet with unlock-gated confirmation.
  
  WALLETCONNECT SUPPORT
  Includes WalletConnect wallet-mode support for compatible dApp connection flows and session request handling.
  
  ACTIVITY TRACKING
  Activity history includes wallet-native transactions as well as injected dApp and WalletConnect transaction submissions.
  
  OPEN SOURCE
  NixWallet is fully open source:
  https://github.com/AshThunder/nixwallet
  
  NETWORKS
  Currently supports Ethereum Sepolia, Base Sepolia, and Arbitrum Sepolia testnets.

Permissions & access

Permissions

storagesidePanelnotifications

Host access

<all_urls>

Screenshots