Is Sefa really self-custody?

Yes. Your keys are generated and encrypted on your device. We never see them, can't move your funds, and can't recover a lost recovery phrase — so back it up safely.

Which chains does Sefa support?

Sefa is multi-chain: Solana, Ethereum, and Bitcoin from a single wallet, with more on the roadmap.

What does the AI assistant do?

It understands plain language — "send $50 to Amaka", "swap 0.2 SOL to USDC", "alert me if SOL hits $200" — and turns it into a transaction you approve. It proposes; you always confirm with biometrics.

Does the AI ever move my money on its own?

Never. The assistant only proposes actions. Nothing is signed or broadcast until you approve it with Face ID or your fingerprint.

How much does Sefa cost?

The app is free to use. A small, clearly-disclosed spread applies when you convert between tokens — shown before you confirm, with no hidden fees.

Self-custody · Multi-chain · AI-powered

Liberate your money.

The self-custody wallet for Solana, Ethereum & Bitcoin — with an AI assistant that helps you send, receive, and swap. Your keys never leave your phone.

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9:41

Good evening

Welcome back

Total balance

$12,847.32

▲ +2.4% today

Send

Receive

Swap

Assets

Solana

42.5 SOL

$7,012.40

+3.1%

Ethereum

1.24 ETH

$4,180.00

+1.2%

Bitcoin

0.018 BTC

$1,204.80

−0.4%

USD Coin

450 USDC

$450.12

0.0%

One wallet, every chain that matters

Solana

Ethereum

Bitcoin

+ more soon

Why Sefa

A wallet that works the way you think

Everything you need to hold, move, and grow your crypto — without handing over control.

Truly self-custody

Your private keys are generated and stored on your device. We can't access your funds, recover lost keys, or reverse transactions — you stay in control.

An AI assistant that gets you

Just say what you want — check a balance, send to a friend, set a price alert. You approve every transaction with biometrics; the device signs it.

Multi-chain by default

Hold and move assets across Solana, Ethereum, and Bitcoin from one wallet, with balances and activity synced across your devices.

Built for real money

Send to anyone, convert between tokens, and watch prices — with clear fees shown before you confirm. No hidden costs.

Screenshots

See Sefa in action

The real app — your portfolio, sending, receiving, and a full activity trail, all in one place.

Sefa portfolio — your whole portfolio in one clear view

Sefa receive — get paid with a tap via QR

Sefa activity — every transaction clearly tracked

Sefa security — your keys, your phone, your control

AI assistant

Talk to your wallet. Approve with a glance.

Say what you want in plain language. Sefa drafts the transaction, shows you exactly what will happen, and waits for your biometric approval. It proposes — you always decide.

The assistant never moves your money. It can only propose — nothing is signed or broadcast until you approve it with Face ID or your fingerprint.

Send and receive by name, not long addresses
Swap between tokens with fees shown upfront
Set price alerts in a single sentence

9:41

SSefa AssistantOnline

Send $50 USDC to Amaka

Here's what I'll send. Approve to sign.

You sendTo

50.00 USDC@amaka

Network fee~$0.001

Approve with Face ID

Security

Your keys. Your crypto. Your call.

Sefa is non-custodial by design. We built it so we couldn't touch your funds even if we wanted to.

Biometric on every signature

Face ID or fingerprint confirms every transaction. Nothing is signed without you.

Keys never leave the device

Private keys live in your device's secure storage and are never transmitted to a server.

You approve. We never can.

The assistant proposes; you decide. Every action shows exactly what will happen before you confirm.

How your keys stay yours

Self-custody isn't a promise — it's how the app is built. Here's the actual model.

1
Generated and encrypted on your device
Your recovery phrase and private keys are created locally and stored in your phone's secure hardware — iOS Keychain / Android Keystore. They are never transmitted to a Sefa server.
2
Only you hold the recovery phrase
At setup you back up a recovery phrase that restores your wallet on any device. We never see it — which also means we can't reset it for you, so keep it somewhere safe.
3
Non-custodial by architecture, not by policy
There is no server that holds your funds or can sign on your behalf. We couldn't move your money even if we were compelled to — there's simply nothing on our side to hand over.

FAQ

Questions, answered

Everything you might want to know before you join.

Be first to liberate your money

Join now for early access and founding-user perks — we'll email you the moment Sefa lands on the App Store and Google Play.