protocol that helps maintain a steady <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-token/">token supply</strong></a> between two different <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-blockchain/">blockchains. 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. 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Extensions are used to improve the functionality of a browser by adding features that are otherwise not available. Extensions can change the user interface of the software or allow users to optimize their browsing experience.</p>\n<p>Browser extensions function as small-scale software. They can add extra controls or filters, alter the layout of a web page, or filter information.</p>\n<p>Some extensions can block all advertisements on a web page, while others can blacklist certain content that a user may not want to see. Other popular extensions prevent music or videos from auto-playing on a website. 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It offers its users the ability to browse the internet and has its own native search engine.</p>\n<p>Brave offers high search speeds, and, based on some documentation, is faster than Google Chrome, the most-used search engine in the world. The increase in browsing speed is related to the way the browser handles advertisements.</p>\n<p>Some of the standout features of Brave are related to its approach to online ads. Unlike other browsers, Brave removes all ads from a website. The ads are then replaced by ones chosen by Brave. Viewership of the ads rewards the users with <strong>Basic Attention Tokens (BAT)</strong>. Removing advertisement scripts improves browsing speed and load time.</p>\n<p>BAT tokens are based on the <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-erc-20/">ERC-20 standard</strong></a> and can be used as a tipping tool. Users can send their tokens to their preferred content creators to express their support.</p>\n<p>The browser offers a pre-installed Brave Wallet where users can store their crypto assets. Brave Swap serves as a <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-centralized-exchange-cex/">crypto exchange platform</strong></strong></a> that allows users to trade Ethereum tokens for others in the browser.</p>\n<p>In addition to replacing ads, the Brave Browser also completely removes any ad tracking software. Ad tracking scripts are used to follow user activity as means of collecting behavioral data. This type of tracking has been criticized for infringing on personal privacy. The decision to remove ad trackers reinforces the privacy of users&rsquo; personal data.</p>\n<p>Brave is built using Chromium, Google&rsquo;s open-source code. Like Chromium, the Brave Browser is open-source. Furthermore, since Google Chrome is also based on Chromium, Brave can support Chrome-native browser extensions.</p>\n<p>Despite being favored by users for its approach toward advertisement and high browsing speed, the browser has been scrutinized by advertisers for removing their means of profit. There have been multiple lawsuits filed against Brave for stealing content created by newspaper publishers.</p>\n<p>Brave is commonly used by crypto enthusiasts. The browser is based on a <a href=https://www.bitdegree.org/"/crypto/learn/crypto-terms/what-is-blockchain/">blockchain ecosystem</strong></a> and provides BAT tokens. This incentivizes users to choose to watch ads based on their personal preferences to receive the rewards.</p>","level":"medium","meta_title":"What is Brave Browser? 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Handbook Cover Page
Crypto Terms: Letter B

What is Bridge?

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.
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