CryptoSF
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The wallet that checks before you send.

Dollars and crypto on Base, Solana, Bitcoin and Tron. Every transfer is checked for lookalike addresses and tried out before you sign. Your keys never leave your phone.

Android first, iPhone after. One email when it's ready, nothing else.

Check and send screen: 120.00 USDC to Ani Petrosyan, marked safe to send
Warning screen: this address only looks like Ani's
Main wallet screen with the total balance and a list of assets

Most losses start with one wrong paste.

Scammers send you a tiny transfer from an address that starts and ends like your friend's. Next time you copy from history, you copy theirs. CryptoSF compares every pasted address with the people you have paid.

Ani Petrosyan paid 4 times 0x51c43dE10f9aC7b266Fe1A08dD34a091b5E79e2B
You pasted from yesterday's 0.01 USDC 0x51c48A0e77d2b3F91c06aE5d20B7c4f1d03A9e2B

Same first six and last four characters. Everything in red is different.

The transfer waits until you choose

Use Ani's saved address with one tap, or send to the pasted one after a second, plain-words warning.

Stopped before signing

Warning screen: this address only looks like Ani's Warning screen: this address only looks like Ani's
Check and send screen: 120.00 USDC to Ani Petrosyan, marked safe to send Check and send screen: 120.00 USDC to Ani Petrosyan, marked safe to send

You see what leaves and what arrives

Each send is tried out on the network first. The check screen says the result in words, not a hex string.

  • Ani gets 120.00 USDC
  • Anything else leaves your wallet No
  • Permissions given to apps None
  • Network fee $0.004

Safe to send

A hand holding a phone at a cafe table at night

Pay the person across the table.

Scan their code or pick them from people you have paid. On Base and Solana the fee is a fraction of a cent.

  • Base USDC, ETH
  • Solana USDC, SOL
  • Tron USDT
  • Bitcoin BTC
  • Arbitrum USDC, ETH
  • Ethereum ETH, USDC
A freelancer at a laptop by a tuff stone wall in Yerevan

Get paid from anywhere.

Send a link. Your client pays in USDC from any wallet or exchange, and you see it arrive in seconds.

Payment link
480.00 USDC
For
Logo design, October
To
Ani Petrosyan
Network
Base

Paid 12 seconds ago

Your keys stay on your phone.

No account and no password on a server. If the company disappeared tomorrow, your 12 words would still open your money in any standard wallet.

Made and kept on the device

Keys are created on your phone and locked by Face ID or your PIN. The server never sees them.

Two ways back in

Write down 12 words, or keep an encrypted copy in your own iCloud or Google Drive.

Checked by outsiders

Key, backup and signing code is audited before launch and covered by a public bug bounty.

A black card and a brass key on volcanic stone

Coming later, where licensed: buying crypto with a card, a personal IBAN and a spending card. They arrive only when a licensed partner runs them; the wallet works fully without them.

Be first when it opens.

One confirmation email, then one more on launch day. Unsubscribe from either.