hot wallets</strong></a> that are stored on local computers or online.</p>\n<p>Cold wallets are a convenient and affordable way to store crypto assets and protect them from <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-phishing/">phishing attempts, hackers, or other vulnerabilities that could lead to permanently losing their contents.</p>\n<p>Cold wallets are also commonly used by businesses that hold custody over the funds of their customers. <strong>Such businesses can be cryptocurrency exchange platforms</strong>. Hot wallets are unreliable to such companies due to their vulnerabilities to digital attacks. Businesses that maintain wallets with large amounts of cryptocurrencies on behalf of their clients are frequent targets of malicious attacks.</p>\n<p>There are several different types of cold wallets. <strong>Two of the most popular types are <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-hardware-wallet/">hardware and <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-paper-wallet/">paper wallets. </strong>Paper wallets are sheets of paper that contain the public address and the <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-private-key-secret-key/">private key</strong></a> of a wallet. Cryptocurrency is sent to the public address and the private key is used to access the funds. 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Analysis","slug":"crypto-analysis","updated":null,"chapter":"https://assets.bitdegree.org/crypto/assets/crypto-book/chapters/learn-crypto-analysis.jpg","chapter_simple":"https://assets.bitdegree.org/crypto/assets/crypto-book/chapters-simple/crypto-analysis-101.jpg","rating":100,"sections":[{"slug":"what-is-bullish-and-bearish","title":"Bearish and Bullish Markets: Do They Matter?","featured_image_id":null,"status":"published","chapter_id":8,"language":"en","order":1,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/what-is-bullish-and-bearish","featured_image":null,"youtube_video":null},{"slug":"best-technical-analysis-indicators-for-crypto","title":"5 Best Crypto Technical Analysis Indicators You Must Know 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Terms","updated":false,"chapter":"https://assets.bitdegree.org/crypto/assets/crypto-book/chapters/crypto-101-glossary.jpg","chapter_simple":"https://assets.bitdegree.org/crypto/assets/crypto-book/chapters-simple/crypto-glossary-101.jpg","rating":100,"sections":["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]}],"nextSection":{"id":178,"original_id":null,"author_id":41,"translator_id":null,"title":"What is Collateral?","slug":"what-is-collateral","section":"C","keyword":"Collateral","status":"published","definition":"an asset that acts as a security to ensure that borrowers repay their loans to lenders.","content":"<p>Collateral is an asset that a borrower provides to a lender as <strong>a security measure when taking out a loan.</strong> Collateral acts as a reassurance that the borrower will return the loan to get it back. Otherwise, the lender will keep the collateral as the equivalent of the loan. The precise details of how the collateral works are agreed upon between the borrower and the lender.</p>\n<p>Property is one of the most common types of collateral. Typically, property acts as collateral when customers take out a mortgage; it&rsquo;s known as <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-collateralized-mortgage-obligation-cmo/">collateralized mortgage obligation (CMO)</strong></strong></a>. The loan is granted with the condition that the bank will take over the ownership of the property if the customer fails to pay it back.</p>\n<p>Other assets can act as collateral, such as gold or silver jewelry, watches, or other valuables. The most important aspect of collateral is that <strong>it can be assigned a monetary value equal to or greater than the loan.</strong></p>\n<p>Collaterals act as a safety net, minimizing the risk for the lender. They ensure that even if the borrower fails to return the loan, the lender will have compensation for the money lent. If customers are borrowing smaller amounts, banks offer them collateral-free credit lines. If the loans surpass a designated limit, collateral can be required.</p>\n<p>Collateral-backed loans typically offer <strong>better interest rates</strong> than loans without collateral. Interest rates for loans backed by collateral are lower because collateral already acts as an assurance that the borrower will repay the loan.</p>\n<p>If a borrower fails to repay the loan, they must forfeit the collateral. It can help reduce the interest rates that the borrower would have to pay without collateral to reduce the overall amount.</p>\n<p>The reliance on collateral is becoming increasingly common in <strong>cryptocurrency lending. </strong>Unique assets known as <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-are-collateral-tokens/">collateral tokens</strong></a> have been introduced to play a similar role in mitigating risk and providing reassurance to lenders.</p>\n<p>Crypto loans are typically provided by <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-exchange/">cryptocurrency exchange platforms</strong></a>. They offer protocols for customers to ensure their collateral is secure. Furthermore, all information about the loan is recorded on the blockchain, ensuring transparency between the lender and the borrower.</p>","level":"medium","meta_title":"What is Collateral? Definition & Meaning | Crypto Wiki","meta_description":"Collateral meaning: Collateral - an asset that acts as a security to ensure that borrowers repay their loans to lenders.","meta_keywords":null,"language":"en","created_at":"2022-02-23T14:16:55.000000Z","updated_at":"2022-09-13T13:22:09.000000Z","preview_url":"https://www.bitdegree.org/crypto/learn/crypto-terms/what-is-collateral"},"prevSection":{"id":176,"original_id":null,"author_id":41,"translator_id":null,"title":"What is Coinbase (Mining)?","slug":"what-is-coinbase-mining","section":"C","keyword":"Coinbase (Mining)","status":"published","definition":"the number of coins awarded to miners for mining new cryptocurrency blockchain blocks.","content":"<p><strong>Coinbase</strong> is a term only applicable to <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-mineable/">mineable cryptocurrencies like <a href=https://www.bitdegree.org/"https://www.bitdegree.org/crypto/buy-bitcoin-btc/">Bitcoin (BTC)</strong></a>. Mineable cryptocurrencies require users to contribute computational resources and create new data blocks to <strong>expand the blockchain</strong>. Miners collect transaction data that builds up in a block. The blocks are then secured using <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-cryptographic-hash-function/">cryptographic hashes</strong></a> and added to the end of the chain.</p>\n<p>The mining process requires high electricity resources and specialized equipment. Users who engage in the mining process receive rewards for every new block. These rewards are the newly mined coins, referred to as coinbase, and the transaction is known as the <strong>generation transaction</strong>.</p>\n<p>Some cryptocurrencies like Bitcoin are based on the <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-unspent-transaction-output-utxo/">unspent transaction outputs (UTXO)</strong></a> model. Each transaction is made up of inputs and outputs. The coins that the users have in their <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-address/">wallet addresses</strong></a> are <strong>collections of unspent outputs</strong> from prior transactions. Therefore, the coinbase is a new input of the generation transaction. The coinbase output is sent to the miner&rsquo;s wallet.</p>\n<p>When Bitcoin was launched, the coinbase was worth 50 BTC. Bitcoin uses the mechanic known as <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-halving/">halving, as the reward is getting consistently smaller with every 210,000 blocks added to the blockchain, or roughly every four years. As of February 2022, the Bitcoin coinbase is worth 6.25 BTC and is expected to be halved again by 2024.</p>\n<p>Coinbase is also the name of one of the biggest <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-exchange/">cryptocurrency exchange</strong></a> platforms in the world.</p>","level":"easy","meta_title":"What is Coinbase (Mining)? Definition & Meaning | Crypto Wiki","meta_description":"Coinbase (Mining) meaning: Coinbase (Mining) - the number of coins awarded to miners for mining new cryptocurrency blockchain blocks.","meta_keywords":null,"language":"en","created_at":"2022-02-23T06:59:57.000000Z","updated_at":"2022-05-13T14:32:23.000000Z","preview_url":"https://www.bitdegree.org/crypto/learn/crypto-terms/what-is-coinbase-mining"},"currentChapter":"C","currentSection":"what-is-cold-wallet","chapterTitle":"C","readingLevel":"easy"},"url":"/crypto/learn/crypto-terms/what-is-cold-wallet","version":"cdd198d50cbe5c9c21c9329d7c096ffc"}" class="container-fluid d-flex crypto-book p-0">
Handbook Cover Page
Crypto Terms: Letter C

What is Cold Wallet?

Cold Wallet MEANING:
Cold Wallet - a cryptocurrency wallet that is not connected to any network while not in use.
Easy
1 minute

Let's find out Cold Wallet meaning, definition in crypto, what is Cold Wallet, and all other detailed facts.

A cold wallet is a cryptocurrency wallet that does not connect to a network when it is not being used. It is usually a piece of hardware that provides reinforced security and can be more reliable than software-based hot wallets that are stored on local computers or online.

Cold wallets are a convenient and affordable way to store crypto assets and protect them from phishing attempts, hackers, or other vulnerabilities that could lead to permanently losing their contents.

Cold wallets are also commonly used by businesses that hold custody over the funds of their customers. Such businesses can be cryptocurrency exchange platforms. Hot wallets are unreliable to such companies due to their vulnerabilities to digital attacks. Businesses that maintain wallets with large amounts of cryptocurrencies on behalf of their clients are frequent targets of malicious attacks.

There are several different types of cold wallets. Two of the most popular types are hardware and paper wallets. Paper wallets are sheets of paper that contain the public address and the private key of a wallet. Cryptocurrency is sent to the public address and the private key is used to access the funds. Paper wallets are often linked to a QR code for convenience.

Hardware wallets are electronic devices that function similarly to a USB stick. Once they are plugged into a computer, the owner can access the assets stored in the wallet.

A more unconventional cold wallet is a sound wallet, which uses CDs and even vinyl records to store private keys.
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