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FxWallet
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Self-custody multi-chain crypto wallet for iPhone and Android. Swap, bridge, earn and follow the market in one app. You hold the keys.
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No transfer. No network fee. Your tokens can still be taken. ✍️
Some signature requests only prove you own an address. Others let a contract take your tokens later.
The one to watch is a permit: an approval given with a signature instead of a transaction. It costs nothing to sign, and whoever holds that signature can take that token, up to its limit, whenever they choose.
Before you sign in FxWallet:
- Who is asking? Check the site address letter by letter.
- What do you give away? For a permit, read the spender and the spend limit.
- Asked to sign to "claim", "verify" or "unlock" something? Don't.
Signed something suspicious? Revoke what you don't recognize in Wallet → More → Approvals. A permit that hasn't been used yet may not be listed there, so also move that token to another wallet of yours straight away.
Guide 👇
docs.fxwallet.com/security-and-s…
Some signature requests only prove you own an address. Others let a contract take your tokens later.
The one to watch is a permit: an approval given with a signature instead of a transaction. It costs nothing to sign, and whoever holds that signature can take that token, up to its limit, whenever they choose.
Before you sign in FxWallet:
- Who is asking? Check the site address letter by letter.
- What do you give away? For a permit, read the spender and the spend limit.
- Asked to sign to "claim", "verify" or "unlock" something? Don't.
Signed something suspicious? Revoke what you don't recognize in Wallet → More → Approvals. A permit that hasn't been used yet may not be listed there, so also move that token to another wallet of yours straight away.
Guide 👇
docs.fxwallet.com/security-and-s…
docs.fxwallet.com What is a signature request? | FxWallet Docs A signature request can be harmless, or let a site take your tokens without a fee or a transfer. Learn what to check, and what to do if you signed. Good morning fam! We're still looking for users to join our interview with REWARDS. If you wanna help make FxWallet a better wallet and contribute to the process then fill in the form via the link! We're dying to hear what you have to say🥺! Whether you just started or have been using FxWallet for a while, we welcome all of you to participate! 🎁BIG REWARD awaits guys! Don't miss out on this one!
Hi everyone — We’re looking for a few FxWallet users for a short product interview (about 20–30 min). Quota is limited. If you’re interested, fill this form first (≈1 min). Filling the form does not mean you’re selected — we’ll follow up if there’s a match. Thank you for your support! docs.google.com/forms/d/11JeIS…View quoted post on X
Have USDT but no ETH or BNB for the network fee? You can still send it in FxWallet. ⛽
1. Gas Card: it pays network fees for you. Wallet → More → Gas Card shows your cards and the Supported Networks of each. On the confirmation screen, tap Gas Fee → Pay with Gas Card.
2. Pay with a token: when you send on a supported EVM network, you can pay the fee with a supported ERC-20 token instead of the native coin. The first time, FxWallet upgrades your address on that network with EIP-7702.
Not every transaction takes these: bridges, batch transfers and Earn don't take Gas Cards, and swaps can't be paid with a token.
How it works 👇
docs.fxwallet.com/wallet/gas-fee…
1. Gas Card: it pays network fees for you. Wallet → More → Gas Card shows your cards and the Supported Networks of each. On the confirmation screen, tap Gas Fee → Pay with Gas Card.
2. Pay with a token: when you send on a supported EVM network, you can pay the fee with a supported ERC-20 token instead of the native coin. The first time, FxWallet upgrades your address on that network with EIP-7702.
Not every transaction takes these: bridges, batch transfers and Earn don't take Gas Cards, and swaps can't be paid with a token.
How it works 👇
docs.fxwallet.com/wallet/gas-fee…
docs.fxwallet.com Gas fees and Gas Card | FxWallet Docs Gas is the network fee for every transaction. Learn why fees change, and how to pay with a Gas Card or a token instead of the native coin. 🛰️ Security Radar #1: two recent wallet scams, and one habit that stops them.
1. A "Deny" button that asks for your phrase
Hardware wallet maker NGRAVE reported a phishing attack in October: attackers hijacked the service behind its LIQUID app's push notifications and sent a fake security alert. The link led to a "Deny" button, then a page asking for the recovery phrase to block the intruder. Automated scripts emptied the first wallet within six minutes. NGRAVE has traced about $2.56M taken from about 70 wallet addresses.
Lesson: a notification from a real app can still be fake, and no real security step ever needs your mnemonic phrase. Not to block, verify, sync or restore.
Already typed yours into a page like this, even part of it? Create a new wallet now and move everything to it.
2. Fake exchange notifications
Indian exchange CoinDCX warned users about emails and notifications urging them to click a link, connect a wallet or enter account details.
Lesson: open the app, or type the address yourself. Don't act on a link in a message.
Connected a wallet through a link like that? Check Wallet → More → Approvals and revoke anything you don't recognize.
This week's habit: bookmark the sites you use and only open them from the bookmark. Our official links are all on one page 👇
docs.fxwallet.com/security-and-s…
Holding savings long term? Keep them in a cold wallet. An old offline phone works: see Wednesday's thread.
1. A "Deny" button that asks for your phrase
Hardware wallet maker NGRAVE reported a phishing attack in October: attackers hijacked the service behind its LIQUID app's push notifications and sent a fake security alert. The link led to a "Deny" button, then a page asking for the recovery phrase to block the intruder. Automated scripts emptied the first wallet within six minutes. NGRAVE has traced about $2.56M taken from about 70 wallet addresses.
Lesson: a notification from a real app can still be fake, and no real security step ever needs your mnemonic phrase. Not to block, verify, sync or restore.
Already typed yours into a page like this, even part of it? Create a new wallet now and move everything to it.
2. Fake exchange notifications
Indian exchange CoinDCX warned users about emails and notifications urging them to click a link, connect a wallet or enter account details.
Lesson: open the app, or type the address yourself. Don't act on a link in a message.
Connected a wallet through a link like that? Check Wallet → More → Approvals and revoke anything you don't recognize.
This week's habit: bookmark the sites you use and only open them from the bookmark. Our official links are all on one page 👇
docs.fxwallet.com/security-and-s…
Holding savings long term? Keep them in a cold wallet. An old offline phone works: see Wednesday's thread.
docs.fxwallet.com Official FxWallet channels | FxWallet Docs The official FxWallet websites, app downloads, support contacts and social accounts. Treat anything else that claims to be FxWallet as fake.