Lưu trữ cho từ khóa: interoperability

What will it take to accomplish real blockchain interoperability? | Opinion

For years, blockchain interoperability has been a buzzword and a top priority within the crypto and web3 industry. Despite numerous platforms, protocols, and projects dedicated to solving the lack of inter-blockchain communication, broad interoperability within the widening ecosystem remains out of reach.

Despite the up-and-down crypto price swings we’ve seen lately, the foundation of the digital assets sector, which includes blockchain, is much more mature, stable, and focused on solving real-world problems. We’ve also seen blockchain technology adoption within numerous industries, including supply chain management, where it’s improved efficiency by removing the need for multiple intermediaries through its transparent and traceable characteristics.

We can’t diminish blockchain’s progress over the last year or two, both within web3 and with its expansion to other industries such as real estate and healthcare. Despite advances in areas like decentralized finance, decentralized physical infrastructure networks, and tokenized real-world assets, how can we expect mainstream adoption if assets can’t be smoothly transferred between major blockchain networks like Solana (SOL) and Ethereum (ETH)?

Whether cross-chain bridges like Wormhole, layer-2 solutions like Arbitrum, interoperable-oriented blockchains like Polkadot (DOT), or interoperability protocols like Chainlink (LINK), each of these solutions tends to solve only one aspect of the problem.

Security vulnerabilities associated with cross-chain bridges and sidechains have been well-documented as they rely on complex smart contracts and often employ centralized custodians to hold funds during transfers. This creates a single point of failure that hackers can and have exploited. All we have to do is examine the Ronin Bridge hack from 2022, where a hacker ran off with about $625 million in crypto through a hacked private key, to understand the risk they pose.

Blockchains like Polkadot or Cosmos have implemented innovative and sophisticated mechanisms to try and solve the interoperability puzzle. However, Polkadot’s interoperability is limited to its ecosystem and isn’t scalable. Cosmos offers a bit more flexibility, but it suffers from security weaknesses and hasn’t fulfilled its mission of being the “Internet of Blockchains.”

The main issue with today’s limited blockchain interoperability is that it fragments the space into disparate ecosystems, essentially turning the industry into a growing number of isolated liquidity islands. Polkadot’s parachains can communicate with each other, but being able to transfer assets and data between blockchain networks such as Ethereum or Binance would be immensely more beneficial for the entire web3 space.

Solving this would enable seamless asset transfers by making it faster, cheaper, and more secure, even enhancing the utility of stablecoins, altcoins, and tokens across multiple chains. Furthermore, interoperability would greatly enhance the role of DeFi protocols by enabling the creation of unified liquidity pools, which would create deeper and more stable markets and reduce slippage in larger trades.

Breaking down these liquidity barriers doesn’t just equate to a smoother flow of funds and higher token values. It can also translate to reduced dependence on centralized exchanges, which essentially serve as risky bridges, improved scalability, a more user-friendly experience, and greater potential for innovation across web3.

While interoperability seems less and less a priority as other web3 developments and trends steal the headlines, there is still plenty of behind-the-scenes R&D taking place. Various projects are developing their own solutions, but there is no single framework that’s emerged as a universal standard.

Kima, for instance, represents one of the most promising interoperability protocols currently developing a solution to unify the entire blockchain ecosystem. As an asset-agnostic, peer-to-peer money transfer, and payment protocol, Kima has developed a flexible decentralized solution to move assets between blockchains without using smart contracts. Powered by its decentralized settlement layer, universal payment rail, and liquidity cloud, Kima has undergone three years of intense R&D as it prepares for its upcoming mainnet and token launches. 

Kima has secured pre-launch support for all the major blockchains and is developing partnerships with a wide range of web3 and TradFi players because its protocol is also built to link digital assets with fiat systems like bank accounts and credit cards. By facilitating smooth transfers between fiat and crypto, Kima positions itself as a crucial infrastructure piece at the intersection of both DeFi and finance.   

Fostering true blockchain interoperability is certainly a challenge, but progress is being made. It requires broad collaborations among competing networks and a commitment to a universal standard. Standardizing communication protocols, facilitating the highest degree of security, and maximizing decentralization are a good starting point. Continued investment in research along with a flourishing community of dedicated developers provides enough optimism that genuine interoperability is achievable.  

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Theo Crypto News

DeBridge introduces Hooks for real-time data transfer across DeFi

Cross-chain interoperability protocol deBridge has launched deBridge Hooks to enable real-time, multi-chain data transfer across the decentralized finance ecosystem.

DdeBridge introduced the new feature in an Oct. 8 announcement, noting that the deBridge Hooks rollout will benefit developers and protocols seeking cross-chain communication.

What are deBridge Hooks?

With deBridge Hooks, users such as market makers can now benefit from near-instant distribution of assets, user registration, onboarding processes, and experiences. Hooks will also boost efficiency across decentralized finance applications.

Applications running on one chain can receive deposits from another network — for instance, from Solana (SOL) based lending protocol Kamino to Ethereum (ETH). DeBridge Hooks allows these transfers to occur within a single transaction, improving protocols’ success-to-bounce ratio, the platform explained in a blog post.

DeBridge Hooks also unlocks use cases in risk management, enabling users to quickly withdraw funds from one protocol and deposit them on another to avoid risks on platforms like (AAVE).

Integration with BNB Chain

On Aug. 28, deBridge announced that it had integrated BNB Smart Chain to allow access to the BNB Chain’s bridge aggregator. The partnership opened up BNB Smart Chain users to real-time value transfers and institutional liquidity.

In September, deBridge hit milestones, including the deBridge Foundation’s introduction of claim-to-centralized exchange flow. This allowed users to queue their claims for centralized exchange platforms such as Bybit, KuCoin, MEXC, and Gate.io.

The platform also reached more than $4 billion in volume and became a market maker for Bitcoin on Solana.

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Theo Crypto News

Infinex selects Wormhole as primary interoperability solution

Decentralized finance platform Infinex will leverage Wormhole’s interoperability solution to bolster its multichain app.

According to the latest announcement from Infinex, the integration of Wormhole (W) brings in-app token transfers to Infinex users. With Wormhole Connect, the DeFi platform will be able to remove the barriers and challenges that come with multiple chains and tokens.

Wormhole Queries, on the other hand, allows developers to benefit from on-demand retrieval of on-chain data across chains.

Driving multi-chain DeFi innovation

The integration with Wormhole brings multichain access to DeFi for users, with liquidity available across 30 top blockchain networks.

Infinex will tap into the overall security and low costs associated with the interoperability solution, which has various industry players using Wormhole. These include digital assets securities platform Securitize, stablecoin issuer Circle, asset management giant BlackRock, and decentralized exchange Uniswap.

The solution allows for easy recovery of assets stuck on non-Base Ethereum Virtual Machine-compatible chains, with secure syncing of account states via a single transaction. This means Infinex users will be able to recover non-USDC funds from various networks.

Apart from Solana, Infinex currently supports Base and Arbitrum among six EVM and non-EVM networks. The platform also offers access to non-fungible tokens and governance coins, with the platform recently raising over $65.2 million through an NFT sale.

The funding attracted the participation of key industry players, including Framework Ventures, Solana Ventures, Moonrock Capital and Wintermute.

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Theo Crypto News

Axelar launches Mobius Development Stack for cross-chain interoperability

Axelar has introduced the Mobius Development Stack, a technology designed to make building decentralized applications across different blockchains easier. 

The company’s new infrastructure, announced in an Oct. 3 Blockworks article, allows developers to connect various blockchain networks, including Solana (SOL), Stellar (XLM), and XRP Ledger (XRP), without the need for bridges — software tools that usually link blockchains. This infrastructure will streamline developers’ processes and enhance cross-chain functionality.

Cross-chain connectivity simplified

MDS integrates with popular OpenZeppelin libraries, which developers use to build secure smart contracts, and supports both on-chain and off-chain resources. 

Off-chain resources could include AI or zk co-processors, which handle tasks outside of the blockchain but interact with it.

One key feature of Axelar’s new offering is the Interchain Amplifier. Secured by Axelar’s native token, AXL (AXL), or other assets like Ether (ETH) and Bitcoin (BTC), the Amplifier ensures that cross-chain connections remain secure.

 Another feature, the Interchain Token Service, supports the creation and movement of native cross-chain tokens. This could allow developers to tokenize real-world assets or enable new use cases for liquidity and fractional ownership.

In simple terms, Axelar’s stack helps developers build apps that work across many blockchain platforms, removing the need to rely on single chains or inefficient methods of connecting them. 

This technology is part of a broader trend in Web3 to improve the experience for developers and end-users by offering more seamless infrastructure solutions.

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Theo Crypto News

Australia’s ANZ joins Project Guardian on tokenized assets

Australia’s ANZ Bank is partnering with the Monetary Authority of Singapore, Chainlink Labs, and ADDX to explore tokenized assets and blockchain interoperability.

ANZ Bank, one of Australia’s “Big Four” banks, has become the first Australian bank to join Project Guardian, an initiative by the Monetary Authority of Singapore aimed at exploring how real-world assets can be represented as digital tokens on blockchains, according to a press release from ANZ.

This move allows ANZ to work with Chainlink Labs (LINK) and ADDX to test the exchange of tokenized assets, such as commercial paper, between private blockchains.

ANZ adopted Chainlink’s cross-chain interoperability protocol to simulate tokenized asset purchases. This move followed insights from the Swift blockchain interoperability project started in June.

Tokenization refers to the process of turning traditional assets, like money market funds, into digital tokens that can be used on blockchain networks. It converts real assets into digital tokens, allowing them to be traded more easily, like stocks or cryptocurrencies. 

ANZ aims to determine whether these digital versions of real-world assets can move more efficiently and securely across different blockchain networks. The bank hopes this will help improve how money and goods flow across the Asia-Pacific region.

Interoperability 

Tokenized assets often face interoperability issues, meaning different blockchains can’t easily communicate. Interoperability is a barrier to tokenization, often creating isolated networks that don’t inherently communicate with each other.

ANZ plans to use its experience with digital assets, such as its Australian Dollar stablecoin, to help customers navigate this evolving digital finance landscape.

According to the release, Project Guardian, launched in 2022, promotes collaboration between regulators and the financial industry to enhance liquidity and efficiency in financial markets through tokenization.

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Theo Crypto News

Sky expands native tokens to Solana with Wormhole NTT

Sky, a decentralized finance protocol rebranded from MakerDAO, is set to utilize Wormhole’s technology to bring its native tokens to Solana, enhancing its multichain capabilities.

Wormhole (W)’s native token transfer framework, or NTT, allows for seamless cross-blockchain transfers of native tokens without altering their intrinsic properties. Other protocols like Lido, Jito, and ether.fi have also adopted NTT for multichain token transfers.

Natively multichain token transfers

According to details in a blog post, Sky will use NTT to bridge its governance token SKY and stablecoin USDS to the Solana (SOL) network. This move will make these tokens natively multichain, available on Solana and Ethereum (ETH) via bridges such as Portal.

Tokens deployed multichain using NTT go through the framework’s “burn and mint” mode.

In this case, there will be no wrapped tokens for the native tokens, but a unified supply across Sky and Solana. Users will be able to participate on multiple chains without suffering the impact of liquidity fragmentation, Wormhole wrote.

The DeFi protocol will have full control over SKY, USDS, and sUSDS across functions such as token customizability, contract ownership, upgrades, and metadata management.

Proposal for a 2 million SKY incentive program

Rune Christensen, co-founder of Sky, highlighted the protocol’s plans to bridge its tokens onto Solana earlier on Sept. 20. He revealed the proposal at the Solana Breakpoint conference in Singapore.

Alongside the proposal to integrate the protocol’s tokens on the SOL platform, Rune outlined an incentive program that would allocate 2 million SKY to decentralized finance protocols on Solana.

The weekly allocation will go to projects that integrate SKY and USDS, Rune noted.

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Theo Crypto News

ZKSync integrates Chainlink’s CCIP for cross-chain interoperability

Decentralized oracle network Chainlink has expanded its cross-chain interoperability protocol to zero-knowledge proofs platform ZKsync.

Chainlink (LINK) announced on Sept. 16 that blockchain protocol Chainlink CCIP was live on the ZKsync (ZK) Era mainnet, with the integration aimed at enhancing the interoperability between decentralized finance and traditional finance.

Connecting DeFi and TradFi

CCIP on ZKSync aligns with the goal of having a unified layer 2 ecosystem on Ethereum (ETH). It is also part of a broader effort to increase development and adoption of zero-knowledge technology through decentralized applications that support decentralized finance and traditional finance integration.

Marco Cora, director at the ZKsync Foundation, commented that Chainlink CCIP’s launch on the ZKsync Era will drive further growth in real-world asset tokenization. This comes as more of the world’s leading financial institutions begin adopting on-chain solutions.

Cora added:

“The need for transparent and secure cross-chain standards becomes paramount to grow the adoption of blockchains in traditional finance and with the integration of Chainlink CCIP, ZKsync provides a gateway for these institutions to come on chain.”

Marco Cora, director at the ZKsync Foundation

ZKsync developers will now have access to a feature that enables smart contract-powered cross-chain token transfers. Chainlink’s programmable token transfers allow users to embed instructions into tokens sent across chains, leveraging smart contracts to create more interconnected decentralized applications.

Interoperability helping tokenization market

CCIP’s launch on ZKsync’s follows Chainlink’s latest milestone in the tokenized assets market.

This is after it partnered with Fidelity International and Sygnum to bring net asset value on-chain. NAV on-chain boosted Fidelity International’s $6.9 billion Institutional Liquidity Fund.

ILF is a RWA initiative that saw Sygnum bring $50 million of ZKSync creator Matter Labs’ treasury reserves onto the ZKsync network. Chainlink and market competitor Pyth Network are eyeing more of this web3 traction with recent integrations with Sony Group’s recently launched L2 Soneium.

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Theo Crypto News

DeFi needs more interoperability, not apps or infra | Opinion

DeFi has too much infrastructure and not enough apps—or at least, that’s what the consensus seems to be in crypto’s town square. Just this year, venture capitalists and private equity investors have poured hundreds of millions of dollars into crypto projects that make infrastructure a priority, if not an exclusive focus.

The highlight reel speaks for itself. In the first quarter alone, VC firm a16z committed $100 million to Eigen Layer, a restaking protocol and infrastructure layer for the Ethereum network; private equity firms Bridgewater Capital and Deus X Capital joined forces to fund a $250 million infrastructure platform; and RW3 Ventures raised $60 million for a fund focused exclusively on blockchain infrastructure and DeFi. These headlines are just a few of many; a quick perusal of any crypto news outlet reveals countless similar announcements.

Focus on infrastructure

The laser focus on infrastructure sparked considerable conversation during and following the Ethereum Community Conferences, or EthCC’24, in mid-July, with many coming to the same conclusion: We need more apps and less emphasis on infrastructure.

It’s a valid perspective on the surface. To put the issue into metaphor, focusing disproportionately on infrastructure is like building the best theme park ever seen—without the rides. Who cares if the park has nice paths, sleek gift shops, and well-equipped food stalls? If you don’t have a roller coaster (or five) on the premises, no one will show up, let alone pay to play.

Theoretical value and potential can only inspire so much customer adoption. A wide variety and deep volume of apps could help hook and retain DeFi users. With more options on offer, users will have more reason and opportunity to not only onboard but also explore.

The problem? Increasing the number of apps can only help the underlying issue (e.g., the long-term growth and sustainability of the DeFi ecosystem) so much. Returning to our metaphor, a good theme park needs a variety of rides to attract guests; however, if those rides are inconvenient to access or unpleasant to experience, interest will taper off sharply. 

The real problem: UX

Here, we come to the real problem at the heart of the apps vs. infra debate: user experience.  

To say that the DeFi ecosystem (and the emerging BTCFi sector in particular) isn’t intuitive for layperson users would be an almost comical understatement. Even seemingly simple acts such as moving assets between dapps in different ecosystems can become a time-sucking, frustrating exercise for ordinary users. Despite being fundamental to cross-chain transactions, bridging and swapping are virtually impossible for crypto newcomers to figure out without professional guidance. It’s hard to blame a layperson for giving up midway—or opting not to try in the first place.  

Infrastructure is meant to enable dApps to seamlessly onboard users, yet the BTCfi ecosystem still grapples with fragmentation issues between various Bitcoin (BTC) variants. While crypto has made progress on interoperability, the user experience remains complex. Traditional bridges and platforms still pose significant limitations and frustrations regarding scalability, slippage, MEV problems, TVL honeypots, and slow and expensive transactions.

The “we need apps, not infra” debate fundamentally misses the point of dApp and infra development by seeking to prioritize one over the other. The number of infra projects doesn’t matter; their quality and impact do.

To be fair, few set out to create a low-impact infra project. DeFi is characterized by its pioneering culture; many dApps are the first of their kind and require their innovators to build appropriate infrastructure rails from scratch.

But, as it is in any race, not everyone can be a winner, and unfortunately, many infra projects today are not and may never be impactful. The days of developing projects for DeFi devotees willing to dedicate time to learning how to use a dapp are fast fading into history. DeFi is approaching its mainstream era—and the amateur users we seek to attract won’t tolerate poor UX or care about underlying infra. To reframe into a common experience: if you’re booking an Uber ride, you don’t care whether the Uber platform runs on AWS or Google Cloud; you just want to get from A to B.

Users first

With this in mind, our end goal should be to have robust infra and abstract it away from a user so they can make full use of their dApps without thinking too hard about how it works. Navigating the DeFi ecosystem—and every app within it—should feel seamless to the point of being intuitive for users. At a minimum, we must simplify interoperability by enabling fast, zero-slippage, MEV-resistant, secure swaps with consistently excellent UX. Next, infra-abstraction must be prioritized; users should never need to see the cogs in the metaphorical machine.

This is possible, and intent-based architecture provides a model for user-centric development in DeFi. Unlike conventional blockchain architecture, which requires users to follow a series of often complex steps to achieve a goal, intent-based architecture seeks to put users first. With this approach, users can state their objective (e.g., make a purchase in a BTCFi app using funds stored on Ethereum) and rely on the blockchain protocol to autonomously complete the technical steps required to achieve that directive. Intent-based models could, if applied widely, go a long way towards ensuring infra-abstraction while improving user experiences and simplifying architecture.

Of course, intent-based architecture isn’t a silver bullet. Projects and protocols must collaborate closely to develop integrations that guarantee seamless interoperability and abstract away operational complexities that users may find overwhelming. Innovators will need to build with amateur users in mind rather than crypto natives with technical knowledge.

It’s time to set aside the infra vs. apps debate and focus on what matters most: the users. Most users probably don’t pay attention to architecture design or care about the investment divide between app and infrastructure projects as long as they follow high-security standards and get the job done. They want blockchain-based finance to be accessible and easy to understand; consumers need to be able to use apps, process transactions, and find new ways to use and make money with DeFi. As innovators and advocates for DeFi’s potential, it falls to us to (re)create the ecosystem into a welcoming world that even amateur users can explore without feeling confused, overwhelmed, or demoralized.

Let’s stop counting infra projects and start making them count instead.

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Theo Crypto News

Flare integrates Polyhedra’s zkBridge for enhanced cross-chain security

Polyhedra Network has integrated its cross-chain interoperability protocol zkBridge with Flare.

According to an announcement on Aug. 27, the integration of Polyhedra will help developers on Flare (FLR), the blockchain for data platform, tap into cross-chain security with zero-knowledge proofs.

The integration follows the Polyhedra Network community’s approval of a proposal that sought to bring zkBridge, one of LayerZero (ZRO)’s decentralized verifier networks, to Flare. With the arrival of zkBridge DVN on Flare, developers can now leverage ZK proofs technology to build and deploy efficient cross-chain applications.

Integration to boost Flare DeFi ecosystem

Key to the interoperability is zkBridge’s use of zero-knowledge technology zkSNARKs for multi-chain relay and verification of block headers and for consensus.

A system that offers a 2-layer recursive proof environment allows for fast and low-cost proof generation and verification. Batching makes it possible for on-chain verification of transactions from different blockchains into a single proof.

Decentralized applications deployed on Flare can now get data from other chains or networks via zkBridge. The scenario allows developers to build cross-chain dApps for DeFi, including prediction markets, trading and perps.

“Polyhedra’s zkBridge adds an additional security layer to LayerZero’s interoperability protocol and will be welcomed by Flare developers and users alike. Its integration is a sign of the growing support for Flare from cross-chain protocols and demonstrates the value of ZK technology in making it easier for value to flow freely between networks.”

Flare co-founder Hugo Philion.

Apart from RWAs and tokenization, Flare’s smart contracts platform supports use cases such as machine learning, artificial intelligence, gaming and social finance. Flare’s FAssets allows for Bitcoin to connect with other blockchains to unlock the benefits of DeFi.

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Theo Crypto News