Wallets, seed phrases, and safety
Before you install any Cardano wallet, it is important to understand what a wallet really is,
what a seed phrase does, and the safety habits that protect your ADA.
This page stays brand‑neutral and focuses on concepts first. Later, you can follow separate
step‑by‑step guides for specific wallets.
What is a Cardano wallet?
Key idea
Your remote control, not a vault
A Cardano wallet does not “hold” ADA inside the app. Instead, it holds keys that let you
control ADA recorded on the blockchain.
Think of the blockchain as a public ledger, and your wallet as the remote control that can
tell the network to move funds from one address to another.
Non‑custodial
You control the keys
Most Cardano wallets are non‑custodial, which means you (not an exchange) control the keys
and are fully responsible for keeping them safe.
This gives you more independence and privacy, but it also means there is no “forgot password”
button if you lose your seed phrase.
Types
Hot, cold, and hardware
Hot wallets run on internet‑connected devices like phones and laptops and are convenient for
daily use. Cold wallets keep keys offline for stronger long‑term security.
Hardware wallets are special devices that store keys offline but let you sign transactions
safely by confirming on the device itself.
What is a seed phrase and why it matters
The master key
Your one recovery key
When you create a wallet, you receive a list of 12, 15, or 24 words called a seed or
recovery phrase. This phrase can recreate your wallet on any compatible app.
Anyone who has these words can restore your wallet on their device and spend your ADA, even
without your phone or computer.
Critical rule
Never share your seed phrase
No one legitimate will ever need your seed phrase. Not wallet support, not exchanges, not
“giveaway” sites, and not friends or family.
If a website, app, or person asks you to type your seed phrase for any reason, treat it as
a scam and stop immediately.
Storage
How to store a seed phrase
Write the words down on paper (or metal) and store them somewhere private and offline, such
as a safe or other secure location.
Avoid keeping the phrase in plain text on your phone, email, or cloud notes where malware
or phishing attacks could find it.
Core safety habits before you install anything
Device hygiene
Keep your device clean and updated
Use a device you control, keep its operating system updated, and run reputable antivirus or
anti‑malware tools to reduce the risk of key‑stealing software.
Avoid installing random browser extensions or software from unknown developers on the same
device you use for your wallet.
Strong passwords
Use a strong spending password
When a wallet asks you to create a spending password, choose one that is long, unique, and
not reused from any other site or service.
A password manager can help you create and store strong passwords safely, so you do not
need to remember them all.
Phishing
Always double‑check URLs
Bookmark the official websites for your wallet and for Cardano, and always use those
bookmarks instead of links from messages or ads.
Look carefully at the address bar for misspellings or extra words; phishing sites often
imitate official pages to steal seed phrases.
Extra protection
Consider hardware wallets and 2FA
For larger amounts, many users keep ADA on a hardware wallet and only use hot wallets for
smaller, everyday balances.
On exchanges and related accounts, turn on two‑factor authentication (2FA), preferably with
an authenticator app rather than SMS.
Common Cardano wallet types
Different wallet types trade off convenience and security. This table gives a simple overview
to help you choose what fits your situation.
| Type |
Example use |
Pros |
Cons |
| Hot software wallet |
Daily spending, interacting with dApps |
Easy to use, quick access, supports staking and tokens |
Connected to the internet, higher exposure to malware |
| Hardware wallet (cold) |
Long‑term savings, larger balances |
Keys stay offline, very strong protection against online attacks |
Costs money, slightly less convenient for frequent small transactions |
| Paper / backup wallet |
Backup copy of a seed phrase stored offline |
Immune to online hacks if stored securely, good as a backup |
Can be damaged or lost; not convenient for regular use |
| Custodial account (exchange) |
Short‑term trading or on‑ramp/off‑ramp |
Very simple for beginners, no seed phrase to manage directly |
Exchange holds keys; if they are hacked or freeze withdrawals, you may lose access |
Getting started with the Lace wallet
Lace is a beginner‑friendly Cardano wallet built by Input Output Global (IOG), the engineering
company behind Cardano. It lets you hold ADA, interact with apps, and stake your ADA from a
simple browser interface.
You should always download Lace from its official website or from the official browser extension
store page linked there, never from random ads or links in messages.
Step 1
Go to the official Lace site
In your browser, type https://www.lace.io yourself or use a trusted bookmark,
then follow the link to install the Lace extension for your browser.
Avoid “sponsored” ads or look‑alike domains. If the site looks suspicious or the address
bar is not exactly lace.io, close the tab and try again.
Step 2
Create a new wallet
After installing Lace, click the Lace icon in your browser and choose to create a new
wallet. You will be shown a recovery (seed) phrase and asked to write it down.
Write the words on paper (or metal), in order, and store them somewhere private and offline.
Do not take screenshots or store the phrase in email or cloud notes.
Do not skip
Double‑check your seed phrase
Lace will usually ask you to confirm parts of your seed phrase to make sure you wrote it
down correctly. Take your time on this step; it is your only way to recover the wallet.
Never enter your seed phrase anywhere except inside the Lace extension you just installed
yourself from the official source.
Step 3
Set a strong spending password
Lace will ask you to choose a password used to confirm transactions. Make it long, unique,
and not reused from other accounts. A password manager can help.
Even if someone sees your screen, they cannot move your ADA without both your wallet and
this password, as long as your seed phrase stays private.
Staking with Lace: “savings‑style” rewards
Cardano lets you “stake” your ADA by delegating it to a stake pool. In Lace, this is built in:
you choose a pool, delegate your ADA, and then earn rewards over time.
Your ADA stays in your wallet and is not locked when you stake with Lace, so you can still send,
swap, or use it in apps while earning rewards, similar to a savings account earning interest.
How it works
Delegating your ADA
Inside Lace, you pick one or more stake pools from the staking area and delegate some or
all of your ADA to them. The pools help secure the network by producing blocks.
In return, you receive periodic ADA rewards credited to your wallet after a few Cardano
epochs, without losing control of your funds.
Liquidity
No lock‑ups, easy to change
Cardano’s staking model does not lock your ADA. You can move, spend, or sell it whenever
you like, and you can change stake pools later without penalties.
This is why staking in Lace can feel like a flexible savings feature: you are helping the
network and earning rewards while keeping full access to your funds.
Safety
No slashing on Cardano
Unlike some other networks, Cardano does not use “slashing,” so your staked ADA is not
taken away because a stake pool misbehaves or goes offline.
The main risk is still human error or scams: protect your seed phrase and only use the
official Lace interface when changing staking settings.
Level up: using Lace with a hardware wallet
When you start holding larger amounts of ADA, many people use a hardware wallet (like a Ledger
device) together with Lace so that their private keys stay on a dedicated offline device.
In this setup, Lace works as the interface you see on screen, but every important action must
be approved on the hardware wallet itself, adding another strong layer of protection.
Why use one?
Extra safety for long‑term savings
Hardware wallets store your keys in a secure chip that never exposes them to your computer,
making it much harder for malware to steal them.
You can still use Lace to view balances, stake ADA, and interact with apps, but all signing
happens on the hardware device by pressing its physical buttons.
Basic flow
How connection works (high level)
To connect, you typically install the Cardano app on your hardware wallet, then in Lace choose
to add or connect a hardware wallet and follow the on‑screen steps.
Once linked, Lace shows a “hardware” wallet profile. You use the same staking and sending
screens, but the device must confirm each transaction before it is broadcast.
Still important
Seed phrase rules do not change
Even with a hardware wallet, you still have a seed or recovery phrase that must be written
down offline and kept secret. If someone gets those words, they can recreate the wallet.
Never type a hardware‑wallet seed phrase into Lace, a browser, or any website. Only enter it
directly on the hardware device itself, following the manufacturer’s instructions.
Step‑by‑step: installing and setting up Lace
This walkthrough is written for a desktop browser like Chrome, Brave, or Edge, which are
officially supported for the Lace extension. The steps are very similar across them.
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1. Open your browser and go to the official Lace site.
In Chrome, Brave, or Edge, type https://www.lace.io in the address bar and press Enter.
Do not click ads or links from random messages; always type the address yourself or use a bookmark.
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2. Click “Add to browser”.
On the Lace homepage, click the button that says “Add to browser” or similar. This will open the
Lace page in your browser’s official extension store (Chrome Web Store or Edge Add‑ons).
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3. Install the Lace extension.
In the extension store, check that the publisher is Lace / Input Output and that the URL matches
the official store domain. Then click “Add to Chrome”, “Add to Brave”, or “Get” on Edge, and
confirm “Add extension” on the popup.
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4. Pin the Lace icon.
After installation, click the puzzle‑piece icon (Extensions) in your browser toolbar and click
the pin or eye icon next to Lace so it’s always visible. This makes it easier to open your wallet.
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5. Open Lace for the first time.
Click the Lace icon in your toolbar. A welcome screen appears asking whether you want to create
a new wallet or restore an existing one. Choose “Create new wallet”.
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6. Read and accept the terms.
Scroll through the terms of use and privacy information. When you are ready, tick any required
checkboxes and click the button to continue. Take your time; this wallet will control real funds.
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7. Write down your seed phrase carefully.
Lace will show you a list of 12–24 words in order. These words are your recovery (seed) phrase.
Write them down on paper, in the correct order, and keep them offline and private.
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8. Confirm the seed phrase.
Lace will ask you to select or type certain words in the correct positions to prove you wrote
them down correctly. Complete this step slowly; if something doesn’t match, go back and fix it.
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9. Create a strong spending password.
Next, Lace asks you to set a password. This locks the wallet interface and is required to send
transactions or change important settings. Choose a long, unique password and store it safely.
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10. Name your wallet.
Give your wallet a simple name (for example “Everyday ADA” or “Family Cardano”). The name is
only for you, to tell multiple wallets apart inside Lace.
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11. Access your new wallet dashboard.
After setup, you’ll see the main Lace dashboard with your wallet address and balance (likely
0 ADA to start). You can click “Receive” to copy your address and send a tiny test amount from
an exchange or another wallet first.
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12. Try staking a small amount.
Once there is some ADA in your wallet, go to the staking section in Lace, browse stake pools,
and delegate a small amount as a test. Your ADA stays liquid and will start earning rewards
after a few epochs.
After you are comfortable with Lace and, if needed, a hardware wallet, you are ready to explore
what you can actually do on Cardano. Continue to the
Apps & NFTs
page to learn about payments, NFTs, DeFi, and more.