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Crypto Terms:  Letter B

What is Bridge?

Meaning:
Bridge - a protocol that allows data transfer between two different blockchain networks.
medium
2 minutes

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

A blockchain bridge is a protocol that helps maintain a steady token supply between two different blockchains. Bridges bind two distinct blockchain protocols, allowing interoperability.

When one token is stored in a blockchain protocol, its equivalent can be minted on the second blockchain. This transfer occurs according to the mint-and-burn protocol.

One of the biggest challenges for blockchain-based technologies is their lack of interoperability. Each blockchain network functions independently from the other due to their decentralized nature. Some blockchains rely on different consensus mechanisms

Therefore, tools like decentralized apps (dApps) created on one blockchain, like Bitcoin, would not function on a different network, like Solana.

Developers find blockchain bridges particularly useful as it improves processing speed thanks to reduced traffic in the blockchains. A notable example is the blockchain bridge between Tezos (XTZ) and Ethereum (ETH) ecosystems.

A common way of creating interoperable blockchain protocols is by establishing wrapped tokens that are compatible between different blockchains. Wrapped Bitcoin (WBTC) is an ERC-20 compatible token that can be used on the Ethereum blockchain.

Although bridges are most commonly used between two different blockchains, in some cases, they may bind together a sidechain to its source blockchain. This may be required if the sidechain, also known as the child chain, utilizes a different consensus mechanism from its parent chain.

Axie Infinity is a decentralized game built on a sidechain of Ethereum known as Ronin. The sidechain was developed specifically to host the game and had to be bridged to the source blockchain so that the users would be able to utilize ERC-20 and ERC-721 tokens, the latter known as non-fungible tokens (NFTs)

Stablecoin protocols rely on bridges for their blockchains as pegged cryptocurrencies like Tether (USDT) are becoming increasingly popular. The primary focus is to increase the availability of stablecoins on exchange platforms built on different blockchain networks. It is expected that the bridge utilization for stablecoins will expand in the future.

The interoperability offered by blockchain bridges is beneficial to the users and blockchain communities. Developers can optimize their applications by utilizing interchain and sidechain bridges.

Bridges may offer different advantages based on the blockchains they connect. While some are focused on improving transaction speed, others can utilize several smart contracts at once.

Brave Browser<\/strong><\/a> offers its users an extension that serves as a <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-hot-wallet/">crypto wallet<\/strong><\/a>.<\/p>\n<p>Extensions can function similarly to <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-javascript/">JavaScript by utilizing program interfaces and <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-api/">APIs. Furthermore, some extensions can access their own APIs.<\/p>","definition":"a plugin that provides a browser with additional functionality.","status":"published","meta_title":"What is Browser Extension? Definition & Meaning | Crypto Wiki","meta_description":"Browser Extension meaning: Browser Extension - a plugin that provides a browser with additional functionality.","meta_keywords":null}" :prev-section="{"id":133,"wikipedia_url":"https:\/\/en.wikipedia.org\/wiki\/Brian_Armstrong_(businessman)","level":"easy","author_id":1,"created_at":"2023-06-19T06:58:59.000000Z","updated_at":"2023-11-18T16:04:24.000000Z","slug":"who-is-brian-armstrong","title":"Who is Brian Armstrong?","section":"B","keyword":"Brian Armstrong","content":"<p><strong>Brian Armstrong is best known as the CEO and founder of <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//goon//coinbase/" target=\"_blank\" rel=\"nofollow noindex noopener\">Coinbase<\/a>.<\/strong> He was born on January 25th, 1983, in California. After graduating from high school Armstrong moved to Texas to study computer science and economics at Rice University. Both of Armstrong's parents were also engineers.<\/p>\n<p>After graduating and earning his master's degree in computer science, he decided to start a firm that matched instructors with students. Simultaneously, he worked as a software engineer and developer for organizations like <strong>IBM and Airbnb.<\/strong><\/p>\n<p>He traveled to Brazil and South America and at the same time, he noticed that <strong>there are many opportunities to develop advanced ways to promote cross-border payments<\/strong>. That&rsquo;s what lead him to start coding a platform where users would be able to keep and send cryptocurrency as a way of solving this issue.<\/p>\n<p>Not long after, Coinbase was established. In 2012, to be exact. It was able to collect <strong>$150,000<\/strong> in venture funds.<\/p>\n<p>Nowadays, Coinbase is one of the largest <strong>crypto exchanges<\/strong> in the world, having approximately <strong>56 million<\/strong> registered users.<\/p>\n<p>Furthermore, Armstrong was one of the early believers and followers of <a href=https://www.bitdegree.org/"//crypto//buy-bitcoin-btc/">Bitcoin right after seeing the initial <strong><a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-whitepaper/">whitepaper.","definition":"is the CEO and creator of Coinbase, as well as a business leader and investor.","status":"published","meta_title":"Who is Brian Armstrong? 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Bridges bind two distinct blockchain protocols, allowing interoperability.<\/p>\n<p>When one token is stored in a blockchain protocol, its equivalent can be <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-minting/">minted on the second blockchain. This transfer occurs according to the mint-and-burn protocol.<\/p>\n<p>One of the biggest challenges for blockchain-based technologies is their lack of interoperability. Each blockchain network functions independently from the other due to their decentralized nature. Some blockchains rely on different <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-consensus-mechanism/">consensus mechanisms<\/strong><\/a>.&nbsp;<\/p>\n<p>Therefore, tools like <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-are-decentralized-applications-dapps/">decentralized apps (dApps)<\/strong><\/strong><\/a> created on one blockchain, like <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-bitcoin-btc/">Bitcoin, would not function on a different network, like Solana.<\/p>\n<p>Developers find blockchain bridges particularly useful as it improves processing speed thanks to reduced traffic in the blockchains. A notable example is the blockchain bridge between <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-tezos-xtz/">Tezos (XTZ) <\/strong><\/a>and <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-ethereum-eth/">Ethereum (ETH)<\/strong><\/a> ecosystems.<\/p>\n<p>A common way of creating interoperable blockchain protocols is by establishing wrapped tokens that are compatible between different blockchains. <strong>Wrapped Bitcoin (WBTC)<\/strong> is an <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-erc-20/">ERC-20 compatible token<\/strong><\/a> that can be used on the Ethereum blockchain.<\/p>\n<p>Although bridges are most commonly used between two different blockchains, in some cases, they may bind together a sidechain to its source blockchain. This may be required if the sidechain, also known as the child chain, utilizes a different consensus mechanism from its <strong>parent chain<\/strong>.<\/p>\n<p>Axie Infinity is a decentralized game built on a sidechain of Ethereum known as Ronin. The sidechain was developed specifically to host the game and had to be bridged to the source blockchain so that the users would be able to utilize ERC-20 and <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-erc-721/">ERC-721 tokens<\/strong><\/a>, the latter known as <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-non-fungible-token-nft/">non-fungible tokens (NFTs)<\/strong><\/strong><\/a>.&nbsp;<\/p>\n<p><a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-stablecoin/">Stablecoin protocols rely on bridges for their blockchains as pegged cryptocurrencies like <a href=https://www.bitdegree.org/"https:////www.bitdegree.org//crypto//buy-tether-usdt/">Tether (USDT)<\/strong><\/a> are becoming increasingly popular. The primary focus is to increase the availability of stablecoins on <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-centralized-exchange-cex/">exchange platforms<\/strong><\/a> built on different blockchain networks. It is expected that the bridge utilization for stablecoins will expand in the future.<\/p>\n<p>The interoperability offered by blockchain bridges is beneficial to the users and blockchain communities. Developers can optimize their applications by utilizing interchain and sidechain bridges.<\/p>\n<p>Bridges may offer different advantages based on the blockchains they connect. While some are focused on improving transaction speed, others can utilize several <a href=https://www.bitdegree.org/"//crypto//learn//crypto-terms//what-is-smart-contract/">smart contracts<\/strong><\/a> at once.<\/p>","definition":"a protocol that allows data transfer between two different blockchain networks.","status":"published","meta_title":"What is Bridge? 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He&rsquo;s a passionate analyst who is concerned with data-driven and fact-based content, as well as that which speaks to both Web3 natives and industry newcomers.<\/p>\n<p>Aaron is the go-to person for everything and anything related to digital currencies. With a huge passion for blockchain &amp; Web3 education, Aaron strives to transform the space as we know it, and make it more approachable to complete beginners.<\/p>\n<p>Aaron has been quoted by multiple established outlets, and is a published author himself. Even during his free time, he enjoys researching the market trends, and looking for the next supernova.<\/p>","user":{"id":1,"first_name":"Aaron","last_name":"S.","email":"aaron@bitdegree.org","email_sanitized":"aaron@bitdegree.org","email_verified_at":"2023-12-01T09:40:20.000000Z","must_verify_email":false,"is_registered_with_wallet":false,"status":"active","country":"LT","last_connected_ip":"88.119.132.125","image_id":2641,"referral_token":"05TMu2NysXOCn525","referred_by":null,"created_at":"2023-05-03T14:30:55.000000Z","updated_at":"2024-01-09T15:22:21.000000Z","full_name":"Aaron S."}}}" :chapter-list="[{"id":1,"title":"Blockchain","slug":"blockchain","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-blockchain.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/blockchain-101.jpg","rating":100,"sections":[{"chapter_id":1,"order":1,"slug":"what-is-blockchain","title":"What is the Blockchain?","status":"published","modified_content":null},{"chapter_id":1,"order":2,"slug":"decentralized-blockchain","title":"Anonymous & Decentralized Blockchains: The Cornerstone of Crypto","status":"published","modified_content":null},{"chapter_id":1,"order":3,"slug":"blockchain-transaction","title":"What is a Blockchain Transaction in Crypto?","status":"published","modified_content":null},{"chapter_id":1,"order":4,"slug":"crypto-fees","title":"The Different Types of Crypto Fees Explained","status":"published","modified_content":null},{"chapter_id":1,"order":5,"slug":"what-is-bridging-in-crypto","title":"The Key Notion Behind the Concept of Bridging in Crypto","status":"published","modified_content":null},{"chapter_id":1,"order":6,"slug":"types-of-blockchains","title":"Different Types of Blockchains: What to Look Out For?","status":"published","modified_content":null}]},{"id":2,"title":"Cryptocurrencies","slug":"cryptocurrencies","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-cryptocurrencies.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/cryptocurrencies-101.jpg","rating":100,"sections":[{"chapter_id":2,"order":1,"slug":"what-is-a-cryptocurrency","title":"What is a Cryptocurrency?","status":"published","modified_content":null},{"chapter_id":2,"order":2,"slug":"how-does-cryptocurrency-work","title":"How Does Cryptocurrency Work?","status":"published","modified_content":null},{"chapter_id":2,"order":3,"slug":"is-cryptocurrency-a-good-investment","title":"Is Cryptocurrency a Good Investment? 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Crypto","status":"published","modified_content":null}]},{"id":3,"title":"Crypto Exchanges","slug":"crypto-exchanges","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-crypto-exchanges.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/crypto-exchanges-101.jpg","rating":80,"sections":[{"chapter_id":3,"order":1,"slug":"how-do-cryptocurrency-exchanges-work","title":"How do Cryptocurrency Exchanges Work?","status":"published","modified_content":null},{"chapter_id":3,"order":2,"slug":"dex-vs-cex","title":"DEX VS CEX: Two Sides of the Crypto Exchange Industry","status":"published","modified_content":null},{"chapter_id":3,"order":3,"slug":"crypto-day-trading","title":"Crypto Day Trading: The Difference Between Buying, Trading, and Swapping","status":"published","modified_content":null},{"chapter_id":3,"order":4,"slug":"kyc-crypto","title":"KYC & AML: The Key to Complying With Legal Industry 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Wallet?","status":"published","modified_content":null},{"chapter_id":4,"order":2,"slug":"hot-wallet-vs-cold-wallet","title":"Hot Wallet VS Cold Wallet: Which One to Pick?","status":"published","modified_content":null},{"chapter_id":4,"order":3,"slug":"non-custodial-wallet","title":"What are Non-Custodial Crypto Wallets?","status":"published","modified_content":null},{"chapter_id":4,"order":4,"slug":"what-is-metamask","title":"Metamask: The Leading Non-Custodial Wallet","status":"published","modified_content":null},{"chapter_id":4,"order":37,"slug":"how-safe-is-cryptocurrency","title":"The Key Crypto Wallet Safety Practices: How Safe Can Crypto Be?","status":"published","modified_content":null}]},{"id":5,"title":"NFTs","slug":"nfts","updated":null,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-nfts.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/nfts-101.jpg","rating":100,"sections":[{"chapter_id":5,"order":2,"slug":"how-to-trade-nfts","title":"NFT Trading: The Ins and Outs","status":"published","modified_content":null},{"chapter_id":5,"order":3,"slug":"buying-nft","title":"Tips and Tricks of Choosing the Right NFTs","status":"published","modified_content":null},{"chapter_id":5,"order":4,"slug":"how-to-store-nft","title":"How to Store NFTs: Best Practices","status":"published","modified_content":null},{"chapter_id":5,"order":5,"slug":"how-to-create-an-nft","title":"How to Create Your Own NFTs?","status":"published","modified_content":null},{"chapter_id":5,"order":6,"slug":"how-to-make-passive-money-with-nft","title":"Making Passive Money with NFTs","status":"published","modified_content":null}]},{"id":6,"title":"dApps & Defi","slug":"dapps-and-defi","updated":true,"chapter":"crypto\/assets\/crypto-book\/chapters\/learn-dapps.jpg","chapter_simple":"crypto\/assets\/crypto-book\/chapters-simple\/dapps-defi-101.jpg","rating":80,"sections":[{"chapter_id":6,"order":1,"slug":"what-are-nfts","title":"What are Non-Fungible Tokens 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Cryptocurrencies?","status":"published","modified_content":null},{"chapter_id":7,"order":2,"slug":"how-to-invest-in-crypto","title":"Investing in Crypto: What Investing Options Do You Have?","status":"published","modified_content":null},{"chapter_id":7,"order":3,"slug":"ico-vs-ido","title":"ICO vs IDO vs IEO: Which One is the One?","status":"published","modified_content":null},{"chapter_id":7,"order":4,"slug":"what-is-an-airdrop","title":"What are Crypto Airdrops and How to Get Them?","status":"published","modified_content":null},{"chapter_id":7,"order":5,"slug":"how-to-get-free-crypto","title":"How to Get Free Crypto Assets?","status":"published","modified_content":null},{"chapter_id":7,"order":6,"slug":"how-to-arbitrage-crypto","title":"What is Crypto Arbitrage: The Main Principles","status":"published","modified_content":null},{"chapter_id":7,"order":7,"slug":"what-is-a-perpetual-contract","title":"Perpetual Contracts: Futures Contracts Without an Expiration 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