What are Blockchain Bridges and why are they important for DeFi: https://www.blockchainx.tech/bridge-smart-contract-development

Build a token bridge Public blockchains, or public blockchains, including the two most popular, Ethereum and Bitcoin, are digital ledgers visible to all. But while all on-chain data is transparent, the infrastructure of a blockchain serves a self-contained ecosystem. By design, blockchains are isolated, and for good reason To maintain the consensus that underpins the security and accuracy of a shared ledger, only miners who meticulously follow the rules of each network can verify and write transactions to the blockchain. block chain.

The system is incredibly effective, but the siled nature of blockchains is possibly holding DeFi back, locking DeFi users into a single network when the blockchain space as a whole offers a world of functionality and opportunity.

At a time when the Lego- like compositional ability of decentralized finance applications (dapps) is changing the face of financial services, it is more important than ever for independent blockchains to “communicate” with one another.

While comprehensive cross-chain infrastructure solutions such as Polkadot , Cosmos , and Avalanche are gaining in popularity, many users simply want to move digital assets from one chain to another.

Introducing the bridges between blockchains.

What are Blockchain bridges and how do they work: Blockchain bridges enable interoperability between very different networks, Cross chain bridge development such as Bitcoin and Ethereum, and between a parent blockchain and its child chain, called a sidechain, which operates under different consensus rules or inherits its security from the parent blockchain for example, built-in stacks on Ethereum). This interoperability could include the transfer of tokens, data, and even smart contract instructions between independent platforms, allowing users to:

Implement digital assets hosted on one blockchain into dapps on another. Perform fast, low-cost transactions of tokens hosted on chains that are otherwise less scalable. Run dapps on more than one platform.

Block and coin: the axis of decentralized bridges When a user transfers assets from one blockchain to another using a decentralized bridge, those assets are not literally relocated or “shipped” anywhere. Instead, the functionality is leveraged through a two-stage process. First, the assets are locked or “frozen” on the blockchain where they live using a smart contract or, if smart contracts are not supported, another mechanism. New tokens of the same amount are then created or “minted” on the receiving blockchain. When the user wants to redeem the assets, the equivalent tokens are burned and then the original assets are unlocked. This process prevents assets from being used in any way on both chains at the same time.

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@technosp posted 1 year ago

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