Open Source  ·  Non-Custodial  ·  Multichain

Hold your keys.
Own everything.

One seed phrase. Six chains. Zero servers.
A browser extension wallet built for sovereignty — Cardano, Ethereum, Bitcoin, Solana, Polkadot, and Monero.

View Source on GitHub
ADA ETH BTC SOL DOT XMR

Supported Networks

Every chain, one seed.

One BIP-39 mnemonic deterministically derives addresses across all supported chains. No accounts. No servers. No sync required.

ADA
SENDRECEIVE
Cardano
Shelley addr1 addresses, CIP-1852 derivation. Pure-TypeScript signing via @stricahq/typhonjs — no WASM. Balances through Koios.
m/1852'/1815'/0'/0/0 · ed25519 · bech32 addr1...
ETH
SENDRECEIVE
Ethereum + EVM
Polygon, BSC, Arbitrum, Base — same key, different RPC endpoints.
m/44'/60'/0'/0/0 · secp256k1 · EIP-1193 + EIP-6963
BTC
SENDRECEIVE
Bitcoin
Native SegWit P2WPKH. BIP-143 signing with pure noble/curves — zero WASM.
m/84'/0'/0'/0/0 · secp256k1 · bech32 bc1...
SOL
SENDRECEIVE
Solana
Ed25519 via SLIP-0010. Native SOL transfers via @solana/web3.js.
m/44'/501'/0'/0' · ed25519 · base58 pubkey
DOT
SENDRECEIVE
Polkadot
Schnorrkel sr25519 signing. Substrate balances.transferAllowDeath extrinsic.
sr25519 · SS58 prefix 0 · @polkadot/api
XMR
SENDRECEIVE
Monero
Full RingCT via monero-javascript WASM. Spend key never leaves the extension. View key for scanning only.
m/44'/128'/0'/0/0 · ed25519 · spend + view keypair

Security Model

Zero trust. Zero servers.

Every cryptographic operation happens locally. Your keys are never transmitted, never stored in plain text, never visible outside the background service worker.

600K
PBKDF2-SHA256 iterations
Your password is never stored. It's stretched through 600,000 rounds of PBKDF2-SHA256 to derive the AES-256-GCM encryption key — making brute force computationally infeasible even with modern hardware.
AES-256-GCM Vault
The encrypted vault lives in chrome.storage.local. Decrypted key material exists only in the MV3 background service worker's memory — never in the popup, never in content scripts, never on disk in plaintext.
Audited Cryptography
Built exclusively on the noble/scure family — @noble/curves, @scure/bip32, @scure/bip39. Independently audited, zero Node.js shim dependencies.
Key Isolation
The popup UI never receives private keys. It sends a signing request to the background worker, which returns only the signature. Content scripts have zero access to key material — by design, not policy.
Monero Spend Key
Your spend key never leaves the extension under any circumstances. The view key is used only for output scanning — it detects incoming transactions but cannot sign or spend.
EIP-6963 Multi-Wallet
Implements the EIP-6963 multi-wallet discovery standard, coexisting safely alongside MetaMask without overwriting window.ethereum — a common attack vector in older wallets.

How It Works

Up in 60 seconds.

No account. No email. No KYC. Install, generate, done.

01
Install the Extension
Add Sovegent Wallet to Chrome, Brave, or Edge from the Chrome Web Store. Open from the toolbar — no signup, no email required.
→
02
Generate Your Seed
A 12-word BIP-39 mnemonic is generated on-device with cryptographically secure entropy. Write it down. Store it offline. It's the only recovery method.
→
03
Own Every Chain
Your seed instantly derives wallets for all 6 supported chains. Send, receive, and check balances across ADA, ETH, BTC, SOL, DOT, and XMR from one interface.

Roadmap

Built in public.

Open source from day one. Every commit is public. Every decision is documented.

✓
Phase 1 — Complete
Wallet Core
BIP-39 seed generation & import · AES-256-GCM encryption · HD derivation for all 6 chains · Lock / unlock · Address display
✓
Phase 2 — Complete
Full Send / Receive
Live balance fetching · Fee estimation · Confirmation flow · QR code receive · BIP-143 SegWit · Substrate transferAllowDeath · Monero RingCT via WASM
○
Phase 3 — Upcoming
Tokens & History
ERC-20 · SPL tokens · Substrate assets · Transaction history · Fiat price feeds · Custom RPC · Monero subaddresses · View key export
○
Phase 4 — Future
Hardware & Audit
Ledger hardware wallet · WalletConnect v2 · Firefox support · Independent security audit · Sovegent Identity credential integration

Ecosystem

Part of the Sovegent stack

Sovegent
The infrastructure layer
Sovegent Identity
Zero-knowledge credentials
Sovegent Rails
Sovereign mesh transport

Open Source

Forever free.

GPL v3 licensed. Every line of code is auditable. No hidden servers, no telemetry, no VC pressure to monetize your data. Fork it, audit it, contribute to it.

github.com/sovegent/sovegent-wallet
6
Chains
GPL
License
0
Servers