Changelly works rather simple. You create a transaction and enter the wallet address generated by your wallet application to which we send your exchanged money. To buy Ethereum, Bitcoin, Litecoin or other crypto on Changelly , you should have an appropriate wallet. In this article, we are going to guide you through big variety of cryptocurrency wallets, so that you will know what to choose.
Core wallets (full node)
This is what true decentralization stands for. Core wallets allow you to become a full member of the decentralized blockchain network. These are open-sourced applications you can download from the official coin web page. Once downloaded and installed, the wallet requires blockchain downloaded to your computer. It means that you will need enough space to store the entire blockchain on your drive. It gets hard sometimes, as blockchain may take hundreds gigabytes. Core wallet is an ultimate tool for storage and managing your funds you have full control over. Regardless of one is completely safe, a core wallet is difficult to use. When you send or receive coins, your wallet should be synced with blockchain, in order to reflect the actual balance in its interface. Core wallets are suitable for those who don’t trust any other wallets and prefer their own machines to store all the data. You should remember to make a backup of your wallet and private keys in safe place. In case you miss that, nobody will help you to recover your funds!
All the data, including blockchain and private keys, are stored on your computer. You fully control your funds and no one has access to them.
Requires too much free space on your hard drive. Needs to be synced with blockchain each time you send or receive money.
Lite (lightweight) wallets
This wallet type is rather popular and makes your cryptocurrency experience smoother. Term ‘Lite’ means that you don’t need to download the whole blockchain to your computer wasting drive space on it. Lite wallets store blockchain on their servers and broadcast all transactions to the network. Some of lite wallets have a built-in exchanger allowing you to switch between currencies. You can use browser versions of ones, as well as you can manage your funds via your smartphone. You still have your private keys or a passphrase stored on your computer. It means that you have full control over your funds. You should store the keys/passphrase in a safe place. Don’t lose it, otherwise you will not be able to get access to your wallet.
Easy to use, no need to download blockchain, realtime syncing, you have access to your private keys.
Once private keys are lost, access to the wallet will be denied.
All of users, who have ever had a crypto wallet, know about the vital importance of private keys. Once these are lost, all money in the wallet is gone forever. In many cases, private key storage becomes a serious problem, especially if your computer is hacked. Custodial wallets aim to resolve it by controlling your private keys. You don’t have to worry about ones, as you won’t lose them anymore. As well as lite wallets, custodial ones keep blockchain on their servers and sync with it in real time. This is an easy solution for transfer, conversion and managing your coins. You can use it either in your web browser, desktop or your smartphone without downloading additional stuff.
Some consider custodial wallets untrustworthy due to the fact that a user doesn’t fully control his or her wallet. However, large and reliable wallet providers safely store the keys offline and don’t actually have access to your funds.
Easy to use, no stress caused by private keys storage, no need to download blockchain.
You don’t control your private keys. Not suitable if you are looking for a wallet that provides you with full control over your funds.
Rather than being a wallet to store coins, hardware wallet store your private keys.If you’re afraid of losing your keys, you may assign a hardware wallet (such as TREZOR) to your wallet and store all the private keys there. Hardware wallets keep your keys offline and provide you with the keys anytime you need to make a transaction. You can also backup your private keys to your computer which is quite convenient and safe.
Some of wallets have an option to split (divide) transactions. Say, you are going to exchange 1 BTC on Changelly. You can send this amount partially by dividing it into several smaller transactions. It can be useful when you send large amounts, as smaller parts will be exchanged faster. But if you send the amount less than 1 BTC, we suggest you to send it in one transaction, otherwise there will be a high risk, that the split transactions of small amounts will fail.
Apart from importing private keys to a computer, there are also several ways of wallet protection being largely implemented in crypto wallets. Each of them causes heated discussion about security. Let’s look at them closer.
Hierarchically deterministic (HD) wallets
Some wallets generate addresses and keys randomly, changing them at regular intervals. This helps improve wallet security, but now so convenient for a user, since there is always need to keeping up to date with backups having wide array of addresses. Rather than generating wallet addresses randomly, hierarchically deterministic wallets generate them in accordance to a certain algorithm based on a so called seed. The seed represents a sequence of random words that are impossible to be guessed. This is a ‘master key’ that helps generate private keys and restore a wallet. HD wallets remain secure, there is no need to backup your wallet after each transaction.
This feature requires two or, more typically, three private keys shared between a wallet and user. The crucial advantage of multisig wallets is that even in case a key is lost or stolen, you still can recover your funds.
Each wallet type has its unique features. Core wallets is an ultimate solution for those who are looking for true privacy and full control. In turn, some custodial and lite wallets support a wide range of cryptos or tokens and have a built-in exchanger that allows to easily swap between them.
Here is a tiny table of comparison between the most prominent cryptocurrency wallets, so that you will better understand what option suits you best.
|Type||Name||Multi or single currency||Protection||Changelly integrated||Interface|
|Core||Bitcoin core||Bitcoin||Private keys backup||–||Desktop|
|Litecoin core||Single Litecoin||Private keys backup||–||Desktop|
|Lite||Myetherwallet||Ethereum and tokens only||Recovery key files||–||Web|
|Gatehub||Single (Ripple)||Recovery key, 2-step verification||–||Web|
|Jaxx||Multicurrency||HD, 12-word security phrase||+ (upcoming)||Desktop, Android, iOS|
|Coinomi||Multicurrency||HD, Public cryptography||+ (upcoming)||Desktop, Android|
|Electrum||Bitcoin||Multisig, secret phrase||–||Desktop, Android|
|Nanowallet||XEM||HD,Password/passphrase||+||Desktop, iOS, Android|
|Bitpay||Bitcoin||HD,2-step verification||–||Desktop, iOS, Android|
|Custodial||Coinbase||Multicurrency||Mulitisig, cold storage in vault, 2-step verification||–||Web, iOS, Android|
|Freewallet||Multicurrency||Cold storage in vault, 2-step verification||+||Web, iOS, Android|
|BitGo||Multicurrency||Multisig, 2-step verification||–||Web, iOS, Android|
|Coinpayments||Multicurrency||Multisig, cold storage||+||Web, iOS, Android|
|Xapo||Bitcoin||Multisig, cold storage, 2-step verification||–||Web, iOS, Android|
No matter what you choose, Changelly accepts all wallet types. After installing and getting a wallet address, you can exchange cryptocurrency on Changelly in just a few clicks. You can also do it right in the the interface of wallets marked with ‘+’.
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