Axelar is a decentralized cross-chain communication network, aiming to level-up interoperability in Web3 by connecting heterogeneous blockchains and enabling asset mobility and program composability in an optimized way for both builders and end-users. The two layers of Axelar are the network and the API above it. At the core of Axelar is a permissionless overlay network that provides Turing-complete cross-chain communication through proof-of-stake and permissionless protocols. On top of the network are APIs and protocols, an application-development layer that developers use to compose across any number of chains. Once integrated, all new interconnected blockchains become interoperable with the application, resulting in limitless network effects.

deBridge is a secure interoperability layer for Web3 that enables decentralized transfers of arbitrary messages and value between various blockchains. Validation of cross-chain transactions is performed by a network of independent validators, elected by and working for deBridge governance. These validators maintain the blockchain infrastructure and each run a deBridge node to sign all transactions that pass through deBridge smart contracts in different blockchains.

Echo is a multifaceted protocol specializing in bridging, restaking, and decentralized finance (DeFi), seamlessly interoperating within the Move ecosystem. Its mission is to enhance BTC liquidity and introduce innovative restaking solutions for BTC assets within Move.

Portal is a bridge that offers unlimited transfers of tokens and NFTs wrapped by Wormhole, without the need for double wrapping or retracing steps.

Mass is a one-stop DeFi application that provides cross-chain bridge, DEX aggregation, data statistics and more.

Synapse is a universal interoperability protocol that enables secure cross-chain communication. It connects blockchains by providing an extensible cross-chain messaging protocol that supports assets, smart contract calls, and more. With Synapse, blockchains can securely and easily interoperate with one another, and developers can create truly cross-chain applications, including cross-chain DEXs, lending platforms, margining systems, derivatives markets, yield aggregators, and much more.

BirdLayer is a full-featured Layer3 platform powered by Arbitrum Orbit. It redefines the cross-chain interactive experience through a user-target-driven mechanism, accurately responds to users' cross-chain instructions, optimizes execution paths, and brings an efficient, low-cost and secure cross-chain experience.

Relay is a cross-chain payments system that enables instant, low-cost bridging and cross-chain execution. It works by connecting users with relayers - financial agents that act on users’ behalfs across chains in exchange for a small fee. Relay is designed to minimize gas costs and execution latency, making it ideal for price-sensitive applications, such as payments, bridging, nft minting and gas abstraction.

Across is an optimistic cross-chain bridge protocol that enables users to execute transactions between chains almost instantly. This is achieved through the use of an optimistic oracle, bonded relayers, and single-sided liquidity pools.

Orbiter Finance is a decentralized cross-rollup bridge for transferring Ethereum native assets, providing the infrastructure for Layer 2.In Orbiter Finance, there are two roles they are Sender and Maker. When the Sender initiates a transfer, the Maker provides liquidity for it. The smart contract ensures the security of this process. If the Maker does bad behaviors and the transfer fails, the Sender can initiate an arbitration request to the contract with Maker’s margin and then get the excess compensation.

Owlto Finance is a decentralized cross-rollup bridge focused on Layer2, providing a low-cost, secure, and fast asset transfer solution.

OmniHub is a universal omnichain platform allowing users to interact with various networks via LayerZero. OmniHub users can mint ONFT, NFT on 30 networks and bridge them.

Brotocol was born to unify the Bitcoin space and connect it with the wider blockchain world. The project is set to link Bitcoin DeFi to liquidity on Ethereum and other ecosystems, providing access to various chains including BRC20, while also being a key piece of the infrastructure needed to have a "native-like” Bitcoin DeFi experience on L1 for BTC holders.

UniRouter offers a cross-chain solution connecting the Bitcoin ecosystem with EVM chains, enhancing the liquidity and utility of Bitcoin inscription assets.

Allbridge is a decentralized cross-chain bridge between EVM and non-EVM compatible blockchains, aiming to cover L2 solutions and NFT transfers in the future.

Rango is a cross-chain DEX aggregator that combines the power of DEX aggregators within blockchains with multiple bridges and cross-chain liquidity providers, giving users access to improved liquidity.

Powered by Wormhole and developed by Automata Network, Carrier is a powerful token and NFT cross-chain bridge built for Web 3 natives. It has several advanced features, such as concurrent transactions, robust wallet management, and a fully functional keyboard interface.

Meme Bridge is a cross-chain bridge solution designed to seamlessly transfer memes and other digital assets across different blockchain networks.

BunnyFi is a multi-chain asset cross-chain protocol, designed as a user-centric product and empowered by an Optimistic rollups based cross-chain acceleration engine. It offers users deep liquidity, lower transaction costs, and minimal slippage.

Free is a cross-chain bridge protocol designed to enable the movement of pledged assets (e.g., M-BTC, SolvBTC, and STONE) across various blockchain networks. It is designed to provide users with the freedom to transfer assets while potentially receiving additional rewards.

MultiBit Bridge offers a secure and efficient bridging mechanism to allow for seamless transfers of tokens between the ETH chain, BNB chain, and BTC network. Bridging ERC20 tokens with BRC20 tokens, the MultiBit Bridge enhances the liquidity of BRC20 tokens and promotes the growth and development of the Bitcoin ecosystem.

SWFT Blockchain is a next-generation one-stop cross-chain swap protocol and payment network that offers a mobile wallet with both custodial and non-custodial (decentralized) storage options as well as non-fungible tokens (NFTs) as well as other interesting features like lending and SWFT Pay.

Unifi Protocol is creating a decentralized platform to enable seamless interoperability of Web3 applications across multiple blockchains. uTrade is Unifi's trading platform for harnessing multi-chain swaps and liquidity farming to power UNFI, Unifi's Global Governance Token. uStake is Unifi's staking service on multiple blockchains offering 100% node rewards back to stakers whenever possible.

Multiliquid is a cross-chain protocol that allows users to exchange blue-chip RWAs and stablecoins at scale across multiple chains, and it aims to make on-chain liquidity easy.

Deserialize is a project functioning as an aggregator on the Eclipse blockchain. The platform facilitates asset transfers across multiple blockchain networks. It aims to improve interoperability and streamline transactions within the Eclipse ecosystem using its bridge infrastructure.

GVNR is a General Message Passing Protocol that enables seamless connection between every compatible chain, peer-to-peer. GVNR is built for all users and especially AI Agents. GVNR enables permissionless universal control of all chains and all assets. GVNR can be deployed to any permissionless or permissioned blockchain, and will be self-deployable by chains, foundations or enterprises that wish to access the widest possible liquidity.

BridgeM is an permissionless, trustless interoperability infrastructure enabling seamless transfer of assets through cross-chain liquidity aggregators and cross-chain bridges.

Entity is a cross-chain growth engine that makes it easy for Web3 projects and their communities to seamlessly grow across multiple ecosystems. With its Surge, Terminal, Bridge Aggregator, and Cross-Chain SWAP modules, Entity is the unifying solution that drives cross-chain growth every step of the way.

Henez Finance is an Omnichain Liquidity Layer powered by Wormhole, aim to unlocking native $BTC, $ETH and other assets.

Comet is an interlink communication protocol between all Bitcoin and Ethereum Ecosystems, designed to provide safe, fast, reliable, and cheap cryptocurrency transfers.