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Author: Admin | 2025-04-28
Most commonly conducted between two transacting parties, while bridges are for users sending assets to themselves on another blockchain.Blockchain bridges can also be used for a variety of purposes, such as increasing liquidity, utility, interoperability,and scalability. An atomic swap is specifically designed to enable the secure exchange of assets between two different blockchains.Examples of Bitcoin BridgesCurrently, there are a few bridges that connect with the Bitcoin mainchain.RSK (RBTC) - RSK is a sidechain that works in conjunction with the Bitcoin layer 1. RSK is basically a layer 2 scaling solution for Bitcoin, while these other bridges are independent blockchains that do not directly enhance the scalability of Bitcoin. The RSK bridge istBTC - tBTC is a tokenized version of BTC that serves as a trust-minimized bridge between Bitcoin and the Ethereum blockchain. By minting tBTC, users can use a Bitcoin-equivalent asset to interact with Ethereum dApps. This includes using Bitcoin’s value to borrow and lend, mint stablecoins, provide liquidity, and much more.Avalanche Bridge - The Avalanche Bridge allows for transfers of BTC from Bitcoin to Avalanche's C-Chain. BTC bridging is accessible through Core, a non-custodial browser extension for Avalanche.Polkadot Bridge - The Polkadot Bridge enables a two-way bridge between the Polkadot blockchain and the Bitcoin blockchain. Powered by Interlay, holders of BTC can send their BTC to Polkadot as iBTC. Conversely, holders of iBTC can burn their assets for BTC on Bitcoin.The Future for Bitcoin BridgesBridges are a critical part of the future of blockchain and decentralized finance. Bridge blockchain
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