# projects that act as bridges between blockchains

By [DigitalCrypto](https://paragraph.com/@digitalcrypto) · 2023-08-20

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1.  **Chainlink**: Chainlink is a decentralized oracle network that acts as a bridge between smart contracts on various blockchains and real-world data sources. It enables smart contracts to access external information, facilitating interactions between blockchain and off-chain data.
    
2.  **Wrapped Bitcoin (WBTC)**: WBTC is an Ethereum-based token that represents Bitcoin on the Ethereum blockchain. It serves as a bridge between the Bitcoin and Ethereum ecosystems, allowing users to utilize Bitcoin's value and liquidity within the Ethereum network.
    
3.  **Polkadot**: Polkadot is a multi-chain network that enables interoperability between different blockchains. It acts as a bridge by allowing independent blockchains to communicate and share information while maintaining their autonomy.
    
4.  **Cosmos**: Similar to Polkadot, Cosmos is a network of interconnected blockchains that enable cross-chain communication and interoperability. It acts as a bridge by providing a framework for different blockchains to work together.
    
5.  **Avalanche**: Avalanche is a platform that offers a bridge between different blockchain networks, allowing assets and applications to move seamlessly between them. It focuses on providing fast and scalable interoperability.
    
6.  **Ren Protocol**: Ren Protocol provides a bridge between blockchains through its RenVM, allowing users to mint and burn tokens across different chains. It enables cross-chain liquidity and facilitates decentralized finance (DeFi) activities.
    
7.  **Polygon (formerly Matic Network)**: Polygon offers interoperability solutions that act as bridges between Ethereum and other blockchains. It enables assets and data to move between networks to improve scalability and user experience.
    
8.  **Wrapped Ethereum (WETH)**: Similar to WBTC, WETH is an Ethereum-based token that serves as a bridge to facilitate interactions between Ethereum and other blockchains or platforms.
    
9.  **Hive**: Hive is a blockchain platform that emerged as a fork of the Steem blockchain. It aims to provide decentralized applications (dApps) with a more scalable and flexible environment, acting as a bridge between various content-centric blockchain projects.
    
10.  **Fusion**: Fusion is a blockchain platform that focuses on interoperability between different blockchain networks, enabling assets and data to flow seamlessly

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*Originally published on [DigitalCrypto](https://paragraph.com/@digitalcrypto/projects-that-act-as-bridges-between-blockchains)*