PayPal plans to acquire cryptocurrency startup Curv

Crypto Bridge is the most comfortable and secure way to send coins using blockchain technology. On the other hand, bridges are considered essential for cross-chain communication, which has become a significant concern for Web3. Hackers have been able to withdraw several thousand dollars through multiple cross-chain bridges. If you’re thinking about sending your Bitcoin or crypto funds over a multi-chain bridge, this article can help you learn more about the security concerns you may face with the protocol.

What are cross-chain crypto bridges?

Cross-chain bridge is a program and through this program, one or more cryptocurrencies can be sent through the blockchain. Token Bridge has one main purpose: it makes it possible for people’s assets to move along the blockchain, as decentralized applications (dApps) require users to interact with the blockchain. Blockchains can never communicate with each other. Blockchain has its ecosystem within which it is very easy to send money, But developers have had trouble figuring out safe ways to connect several networks. On rival blockchains like Solana, you are still unable to access their Ethereum-based assets, though. As a result, you could not begin utilising the Solana DApp if all you had in your cryptocurrency wallet was ETH. Instead, you must visit a centralised cryptocurrency exchange (CEX), purchase SOL tokens from Solana, and then transfer those tokens to a Solana-compatible wallet.

There are many proponents involved with cross-chain bridges who hope that this technology will help you make this vast improvement in the transfer of crypto assets in DeFi. While cryptocurrencies do not make them quite as liquid as fiat currency, on the other hand, it significantly speeds up the flow of your funds between dApps and also helps to greatly promote their collaboration in the crypto space.

 Types of Crypto Bridges

Cross-chain bridges are divided into trustless bridges. Knowing how this bridge is used will help you better understand who is keeping track of your funds.

  • Trusted Bridges: Trusted bridges are also known as “custodial bridges” because the leader of the protocol takes all of the users’ crypto into custody. The organisation in charge of the bridge is in charge of managing these digital assets once you have locked up the cryptocurrency you wish to transfer on the Trust Token Bridge. A trust-based bridge’s drawback is that it necessitates users handing over control of their digital assets to another party. Trusted bridges can also be a simple target for hackers because they have a clear central custodian.
  • Trustless bridges: Investors of trustless bridges don’t need to be concerned about perils posed by centralised organisations to third parties. Trustless bridges provide consumers more control over their cryptocurrency, which is a benefit of using smart contracts. Trustless bridges fulfil transfer requests by using self-executing smart contracts rather than manually confirming bitcoin transfers. Users don’t need to be concerned about a centralised organisation stealing or misusing their money.

Why Are Crypto Bridge Hacks So Common?

There are some very weak and some very attractive protocols in cross-chain bridge DeFi. On the other hand, “decentralized” finance is provided with a bridge, but it involves a central hub for crypto transfers. In addition to being a lucrative target, bridges have a lot of flaws. Bridges between chains are less battle-tested than chains like the bitcoin blockchain (BTC). There are always a lot of cryptos when it comes to these protocols as users lock their native coins on a bridge so that all others have mint-wrapped tokens on the chain. The code that connects the two blockchains has not yet been modified by the bridge developers. There is a chance that criminals with blockchain coding knowledge could identify weaknesses in Bridge’s smart contracts.

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Kshitij does business research and content writing for VCBay. Pursuing BBA from Symbiosis Center Of Management Studies (SCMS) Pune, he is skilled in Financial Modeling, Stock valuation and Microsoft Excel. He is passionate about Entrepreneurship and Finance.


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