Frequently asked questions

Question 1

What is SFYL Wallet?

Accepted Answer

SFYL Wallet is categorized as an DIY hardware wallet / cold wallet with a compact, board-style design. SFYL Wallet connects via WiFi for management of Bitcoin addresses and transactions. SFYL Wallet uniquely stores a copy of the Satoshi whitepaper.

Question 2

Is SFYL Wallet safe & legit?

Accepted Answer

SFYL Wallet is open source and non-custodial. Security relies on local WiFi connection, encryption, and private key storage on the device. SFYL Wallet has no known exploits, hacks, or major scandals.

Question 3

Who created SFYL Wallet?

Accepted Answer

SFYL Wallet was created by Valerio Vaccaro.

Question 4

Where is SFYL Wallet's company based?

Accepted Answer

SFYL Wallet is developed independently by Valerio Vaccaro. The project does not list a corporate headquarters.

Question 5

How does SFYL Wallet work?

Accepted Answer

SFYL Wallet connects to computers or smartphones via a WiFi access point. Users access SFYL Wallet features through a web interface. Functions include generating addresses, retrieving XPub keys, signing PSBT transactions, and managing wallets.

Question 6

When was SFYL Wallet launched?

Accepted Answer

SFYL Wallet was released around March 25, 2021.

SFYL Wallet

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