Kas Wallet faceted hexagon K mark

Self-custody, done right.

A self-custodial wallet for the Kaspa network. Encrypted on-device, signed locally, and built so no one can reach your funds but you.

Kas Wallet on iPhone showing total balance and recent activity
Technical Specs

Hardened by Design

01 / CRYPTOGRAPHY

BIP-340 Schnorr Signing

Transactions are constructed and signed directly on your phone. Your private keys never touch a server.

02 / ENCRYPTION

AES-GCM Keychain Storage

Your BIP-39 recovery phrase is generated on-device, encrypted with AES-GCM, and stored in the iPhone Keychain — this device only.

03 / BIOMETRICS

Native Auth Layer

Face ID or Touch ID to unlock and to authorize every send, plus an optional PBKDF2 spend password for another layer.

04 / ARCHITECTURE

Direct Node Connection

Kas Wallet talks to a public Kaspa node for balances and broadcasting, and a public price API for market data. Nothing else.

Everything you need to use KAS

Six precise surfaces

HOME

Total balance in KAS and your local currency, with recent activity at a glance.

WALLET

Per-account balances, full activity history, and a UTXO list with coin control.

SEND

Recipient, amount, fee, review, authorize, result — with clear fee estimates.

RECEIVE

A scannable Kaspa address QR and kaspa: URI, and new addresses on demand.

MARKET

Live KAS price, sparkline chart, market stats, and a KAS to fiat converter.

SETTINGS

Manage wallets, security, appearance, currency, and network.

Zero Telemetry

Your data is none of our business.

[✓]No analytics, no trackers, no telemetry.
[✓]No account, no email, no phone number.
[✓]No data leaves your device except the public transaction you sign.
[✓]A privacy screen hides your wallet when the app is backgrounded.