Atomic swaps</strong></a>. Atomic swaps enable the possibility for peers to transfer tokens from one <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-wallet/">wallet to another by using a <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-smart-contract/">smart contract</strong></a>. This prevents the need to buy cryptocurrency from an exchange.</p>\n<p>This technique disables the need for a third-party exchange and lets peers directly swap cryptocurrency.</p>\n<p>Another blockchain cross-chain communication example is <strong>the Stateless Simplified Payment Verification (SVP).</strong> This technology enables blockchains to evaluate the authenticity of transactions without preserving complete transaction details. Therefore, this approach allows blockchains to interact without needing to exchange large volumes of data.</p>\n<p>Merged consensus connections, relays, and chain federations are some more cross-chain communication tools. 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One?","featured_image_id":11310,"status":"published","chapter_id":7,"language":"en","order":3,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/ico-vs-ido","featured_image":{"id":11310,"uuid":"315e8a2b-93a1-4870-be48-a2a09d801663","public_url":"https://assets.bitdegree.org/crypto/storage/optimized/ico-vs-ido-featured-image.jpg","path":"crypto/storage/optimized/ico-vs-ido-featured-image.jpg","original_path":"crypto/storage/original/ico-vs-ido-featured-image.jpg","name":"ico-vs-ido-featured-image.jpg","original_name":"ico-vs-ido-featured-image.jpg","title":null,"alt":null,"width":1024,"height":576,"disk":"spaces","status":"uploaded","readable_file_size":"64.39KB"},"youtube_video":null},{"slug":"what-is-an-airdrop","title":"What are Crypto Airdrops and How to Get 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Assets?","featured_image_id":6542,"status":"published","chapter_id":7,"language":"en","order":5,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/how-to-get-free-crypto","featured_image":{"id":6542,"uuid":"4fceb9ab-391e-4ef9-b00d-c871a49878a3","public_url":"https://assets.bitdegree.org/crypto/storage/media/how-to-get-free-crypto.o.jpg","path":"crypto/storage/media/how-to-get-free-crypto.o.jpg","original_path":"crypto/storage/media/how-to-get-free-crypto.jpg","name":"how-to-get-free-crypto.o.jpg","original_name":"how-to-get-free-crypto.jpg","title":null,"alt":null,"width":768,"height":478,"disk":"spaces","status":"uploaded","readable_file_size":"93.93KB"},"youtube_video":null},{"slug":"how-to-arbitrage-crypto","title":"What is Crypto Arbitrage: The Main Principles","featured_image_id":null,"status":"published","chapter_id":7,"language":"en","order":6,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/how-to-arbitrage-crypto","featured_image":null,"youtube_video":null},{"slug":"what-is-fud","title":"What is FUD: How to Use It to Your Advantage While Investing in 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Risks?","featured_image_id":null,"status":"published","chapter_id":7,"language":"en","order":8,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/investing-in-cryptocurrency","featured_image":null,"youtube_video":null},{"slug":"what-is-a-rug-pull-in-crypto","title":"What is a Rug Pull in Crypto?","featured_image_id":6532,"status":"published","chapter_id":7,"language":"en","order":9,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/what-is-a-rug-pull-in-crypto","featured_image":{"id":6532,"uuid":"be8043fb-078c-4487-9af9-d2d9c2b574ea","public_url":"https://assets.bitdegree.org/crypto/storage/media/what-is-a-rug-pull-in-crypto.o.jpg","path":"crypto/storage/media/what-is-a-rug-pull-in-crypto.o.jpg","original_path":"crypto/storage/media/what-is-a-rug-pull-in-crypto.jpg","name":"what-is-a-rug-pull-in-crypto.o.jpg","original_name":"what-is-a-rug-pull-in-crypto.jpg","title":null,"alt":null,"width":768,"height":478,"disk":"spaces","status":"uploaded","readable_file_size":"92.28KB"},"youtube_video":null},{"slug":"how-to-avoid-rug-pulls-in-crypto","title":"How to Spot and Avoid Rug Pulls?","featured_image_id":6555,"status":"published","chapter_id":7,"language":"en","order":10,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/how-to-avoid-rug-pulls-in-crypto","featured_image":{"id":6555,"uuid":"80cbed9d-3b4b-45d9-9a85-d2d8108c0f32","public_url":"https://assets.bitdegree.org/crypto/storage/media/how-to-avoid-rug-pulls.o.jpg","path":"crypto/storage/media/how-to-avoid-rug-pulls.o.jpg","original_path":"crypto/storage/media/how-to-avoid-rug-pulls.jpg","name":"how-to-avoid-rug-pulls.o.jpg","original_name":"how-to-avoid-rug-pulls.jpg","title":null,"alt":null,"width":768,"height":478,"disk":"spaces","status":"uploaded","readable_file_size":"111.99KB"},"youtube_video":null},{"slug":"how-to-avoid-crypto-taxes","title":"The Key Legal Techniques of Avoiding Crypto Taxes","featured_image_id":6526,"status":"published","chapter_id":7,"language":"en","order":11,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/how-to-avoid-crypto-taxes","featured_image":{"id":6526,"uuid":"1e44162c-ef1d-4010-81b4-9e8d1809aedf","public_url":"https://assets.bitdegree.org/crypto/storage/media/how-to-avoid-crypto-taxes.o.jpg","path":"crypto/storage/media/how-to-avoid-crypto-taxes.o.jpg","original_path":"crypto/storage/media/how-to-avoid-crypto-taxes.jpg","name":"how-to-avoid-crypto-taxes.o.jpg","original_name":"how-to-avoid-crypto-taxes.jpg","title":null,"alt":null,"width":768,"height":478,"disk":"spaces","status":"uploaded","readable_file_size":"99.10KB"},"youtube_video":null}]},{"id":8,"title":"Crypto 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 About","featured_image_id":null,"status":"published","chapter_id":8,"language":"en","order":2,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/best-technical-analysis-indicators-for-crypto","featured_image":null,"youtube_video":null},{"slug":"what-is-candlesticks","title":"Technical Analysis: What are Candlesticks, Trendlines, and Patterns?","featured_image_id":null,"status":"published","chapter_id":8,"language":"en","order":3,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/what-is-candlesticks","featured_image":null,"youtube_video":null},{"slug":"how-to-track-new-crypto-coins","title":"Crypto Tracking: How to Track Your Favorite Coins & Tokens?","featured_image_id":null,"status":"published","chapter_id":8,"language":"en","order":4,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/how-to-track-new-crypto-coins","featured_image":null,"youtube_video":null},{"slug":"how-to-research-crypto","title":"Crypto Research Fundamentals & Social Signals: Your Daily Trading Strategy","featured_image_id":null,"status":"published","chapter_id":8,"language":"en","order":5,"modified_content":null,"preview_url":"https://www.bitdegree.org/crypto/learn/how-to-research-crypto","featured_image":null,"youtube_video":null}]},{"id":9,"title":"Mining","slug":"mining","updated":false,"chapter":"https://assets.bitdegree.org/crypto/assets/crypto-book/chapters/learn-crypto-mining.jpg","chapter_simple":"https://assets.bitdegree.org/crypto/assets/crypto-book/chapters-simple/crypto-mining-101.jpg","rating":80,"sections":[]},{"id":10,"title":"Crypto 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":208,"original_id":null,"author_id":40,"translator_id":null,"title":"What is Crypto Debit Card?","slug":"what-is-crypto-debit-card","section":"C","keyword":"Crypto Debit Card","status":"published","definition":"is a sort of debit card that enables its owner to pay for products and services using Ethereum (ETH), Bitcoin (BTC), Litecoin (LTC), and other cryptocurrencies.","content":"<p><strong>MasterCard and Visa accept the vast majority of crypto debit cards.</strong> It is a sort of debit card that allows the person to pay for products and services using <strong><a href=https://www.bitdegree.org/"/crypto/buy-ethereum-eth/">Ethereum (ETH), <a href=https://www.bitdegree.org/"/crypto/buy-bitcoin-btc/">Bitcoin (BTC), and Litecoin (LTC).</strong></p>\n<p>These cards convert held Bitcoins or other cryptocurrencies into the <strong><a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-fiat/">fiat currency</strong> required to complete a transaction. Bitcoin debit cards, in particular, may also be used to withdraw cash from <strong>ATMs</strong> in any fiat currency allowed by the card.</p>\n<p>Besides, it is possible to use popular payment platforms such as <strong>Apple Pay, Google Pay, or Samsung Pay</strong>. Keep in mind that virtual crypto debit cards are the best when it comes to online shopping.</p>\n<p>Additionally, some crypto card issuers allow users <strong>to stake native currency to gain rewards</strong>. Yet, owing to the unpredictability of the crypto market, the value of the virtual currency fluctuates on a daily basis.</p>\n<p>Surprisingly, although getting paid with a crypto card, retailers can accept payments in fiat currencies like EUR or USD since the card company supports the conversion using current market prices.</p>\n<p>When traveling abroad, crypto cardholders <strong>will not face the high transaction costs</strong> that usually happen when switching currencies. A crypto debit card excludes consumers from various expenses associated with legacy cards, such as annual fees.</p>\n<h3>How to Get a Crypto Debit Card</h3>\n<p>To put things simply, crypto debit cards are often supplied by cryptocurrency exchanges, and applicants must first open an account and digital <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-wallet/">wallet before applying for a card. Some applications additionally need users to authenticate their identity through the<a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-know-your-customer-kyc/"> Know Your Customer (KYC)</strong></a> verification procedure.</p>","level":"easy","meta_title":"What is Crypto Debit Card? Definition & Meaning | Crypto Wiki","meta_description":"Crypto Debit Card meaning: Crypto Debit Card - is a sort of debit card that enables its owner to pay for products and services using Ethereum (ETH), Bitcoin (BTC), Litecoin (LTC), and other cryptocurrencies.","meta_keywords":null,"language":"en","created_at":"2022-02-28T06:31:30.000000Z","updated_at":"2022-05-13T14:32:23.000000Z","preview_url":"https://www.bitdegree.org/crypto/learn/crypto-terms/what-is-crypto-debit-card"},"prevSection":{"id":206,"original_id":null,"author_id":40,"translator_id":null,"title":"What is Cross-Border Trading?","slug":"what-is-cross-border-trading","section":"C","keyword":"Cross-Border Trading","status":"published","definition":"The ability to trade across borders using a local currency and often against a local counterparty is referred to as cross-border trading.","content":"<p>Investors hunting out one-of-a-kind deals, such as profiting on pricing disparities and arbitrage possibilities are provided with multiple advantages with cross-border trading.</p>\n<h3>How does Cross-Border Trading Work?</h3>\n<p>To put things into perspective, cross-border trading is a simple procedure in which <strong>a crypto exchange service obtains licenses</strong> to function in many countries while adhering to each country's financial standards.</p>\n<p>Moreover, cross-border trading allows users to invest their <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-fiat/">fiat money in international trading markets. They can also benefit from the smallest difference between the crypto's buy and sell prices while being subject to their home country's privacy, and financial regulations.</p>\n<p>Cross-border trading enables a worldwide crypto trading system, permitting authorized members from all over the world to profit from the stability, diversity, and liquidity of one marketplace.&nbsp;</p>\n<p>Cross-border trading gives traders access to the largest spot trading pairs available across authorized nations. The exchange will adhere to worldwide regulatory norms as well as each country's local <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-know-your-customer-kyc/">KYC and <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-anti-money-laundering-aml/">anti-money laundering</strong></a> laws.</p>\n<p>If this is the circumstance, the user can trade in these global marketplaces using their local currency versus overseas counterparties using a single local trading account.</p>\n<p>The user will not be required to complete several sign-up procedures and register for various additional exchanges in order to prevent excessive inconveniences and delays. Also, there is a huge danger of having their onboarding application refused if they do not reside in the local authority.</p>\n<p><em>Traders from various nations were unable to engage in markets accessible in other countries in the early days of crypto trading.&nbsp;</em></p>\n<p>For example, if you had an account with a crypto exchange situated in the United States, you could only trade in BTC/USD. However, with the emergence of cross-border trading platforms, you can easily engage in other regions' markets while trying to gain access to the liquidity of the local currency, such as <strong>BTC/JPY, BTC/EUR,</strong> and others.</p>\n<p>Moreover, traders can join the exchange and have access to <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-liquidity-pool/">liquidity pools</strong></a> and spot trading pairs from any regulated country.</p>\n<p>Other Benefits:</p>\n<ul>\n<li>Price exchange rates</li>\n<li>Immense liquidity</li>\n<li>Multiple counterparties</li>\n</ul>\n<p>The price of a digital asset can change depending on the exchange. In regards to that, <strong>centralized exchanges enable cross-border trading</strong>, the entry will be granted, meaning that it will be possible to enter many markets from one dashboard. Allowing users to apply different trading methods from a single account.</p>\n<p>Speaking of immense liquidity, it is the indicator of how effortlessly you can change your cryptocurrency into cash or trade it for another cryptocurrency in the world of cryptocurrencies.&nbsp;</p>\n<p>Cross-border trading gives users access to a bigger market, allowing them to examine and research different pairings in their country&rsquo;s currency while also providing more opportunities to optimize earnings.</p>\n<p>Lastly, hundreds of crypto markets are located all around the world. Cross-border trading allows investors to experiment with new techniques for earning profits by using their knowledge of these various characteristics and perceptions.</p>\n<p>For instance, Asia significantly participates in retail trading actions, with each country displaying distinct trading tendencies.</p>\n<p>So, cross-border trading is, in fact, a valuable tool for crypto exchange platforms to be able to operate in many countries.</p>","level":"hard","meta_title":"What is Cross-Border Trading? Definition & Meaning | Crypto Wiki","meta_description":"Cross-Border Trading meaning: Cross-Border Trading - The ability to trade across borders using a local currency and often against a local counterparty is referred to as cross-border trading.","meta_keywords":null,"language":"en","created_at":"2022-02-28T06:23:32.000000Z","updated_at":"2022-05-13T14:32:23.000000Z","preview_url":"https://www.bitdegree.org/crypto/learn/crypto-terms/what-is-cross-border-trading"},"currentChapter":"C","currentSection":"what-is-cross-chain-communication","chapterTitle":"C","readingLevel":"medium"},"url":"/crypto/learn/crypto-terms/what-is-cross-chain-communication","version":"cdd198d50cbe5c9c21c9329d7c096ffc"}" class="container-fluid d-flex crypto-book p-0">
Handbook Cover Page
Crypto Terms: Letter C

What is Cross-Chain Communication?

Cross-Chain Communication MEANING:
Cross-Chain Communication - The movement of data between one or more blockchains is referred to as cross-chain communications.
Medium
2 minutes

Let's find out Cross-Chain Communication meaning, definition in crypto, what is Cross-Chain Communication, and all other detailed facts.

The widespread usage of blockchain platforms has brought to light difficulties with processing performance and scalability in the earlier blockchains. Because all blockchains run separately and do not connect with one another, developers have a unique difficulty. This is because consumers are unable to see the full potential of blockchain technology and its advantages.

Because blockchain projects have widely varied architectures, in the end, it may be hard to transmit data between chains without the need for extra software or third-party involvement. 

This is why cross-chain communication solutions are becoming more popular. There are now numerous cross-chain communication protocols in place for blockchains to share information.

Interoperability is a big concern for blockchain developers because it is one of the elements that is mostly lacking in existing blockchain structures. While blockchain bridges are one method of ensuring interoperability, cross-chain communication technologies can aid in the development of more efficient environments.

However, at the moment, blockchains are unable to operate to their full potential due to a lack of cross-chain communication between different systems. 

As the processes evolve, more applications and solutions become available to blockchain developers. Cryptocurrency users will get advantages from faster transaction computational power and quick trades between different assets. Cross-chain communication still has a long way to go, but there has been a significant advancement in this area of blockchain technology.

One of the most popular cross-chain communication devices at the moment is Atomic swaps. Atomic swaps enable the possibility for peers to transfer tokens from one wallet to another by using a smart contract. This prevents the need to buy cryptocurrency from an exchange.

This technique disables the need for a third-party exchange and lets peers directly swap cryptocurrency.

Another blockchain cross-chain communication example is the Stateless Simplified Payment Verification (SVP). This technology enables blockchains to evaluate the authenticity of transactions without preserving complete transaction details. Therefore, this approach allows blockchains to interact without needing to exchange large volumes of data.

Merged consensus connections, relays, and chain federations are some more cross-chain communication tools. All of these communication techniques entail varying degrees of monetary investment. 

The ideal solution for cross-chain communication is generally defined by the fundamental properties of the two blockchains included. The lightning network, for example, is based only on the notion of atomic exchanges. 

Nevertheless, due to the highly variable structure of blockchain-based systems, Atomic swaps are not always the ideal option for ensuring cross-chain communication.
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