Interchain Connectivity Companies

Umbria Network is a cross-chain decentralized finance protocol that facilitates the transfer of fungible tokens between blockchain networks, including Ethereum, Polygon, and Binance Smart Chain. The Narni bridge, its primary component, operates using a liquidity pool model in which liquidity providers deposit assets to enable cross-chain transfers. Liquidity providers earn fees from these transactions. The protocol includes a decentralized exchange and MetaMask network connection utilities. Umbria issues a native token, UMBR, which is supported across its bridge routes. The system is designed to provide users with cross-chain token transfers at reduced costs compared to alternative bridge solutions.

Wagyu is a cross-chain bridge and swap protocol designed to facilitate asset transfers between blockchains while maintaining transaction privacy. The system comprises several components: a swap interface, a bridge mechanism, an exchange function, a points program, and a public API supporting both end-user and developer integration. The protocol implements access restrictions for users in the United States and the United Arab Emirates, reflecting a compliance framework based on jurisdictional considerations. The protocol has been associated with providing gas funds in connection with the THORChain incident, indicating potential limitations in transaction screening mechanisms.

WheelX.Fi is a multi-chain bridge and swap aggregator designed for EVM-compatible networks. The protocol provides a non-custodial interface that enables token transfers and exchanges across multiple blockchain networks through cross-chain routing mechanisms. Core components include a liquidity deployment tool for protocol participants, a rewards program for user incentives, and an affiliate system for partner compensation. The system offers integration options through an API, software development kit, and embeddable widget to enable third-party applications to access its functionality. The protocol has undergone security auditing by ABDK. WheelX.Fi has established a partnership with Morpho Network to provide cross-chain functionality within Morpho's decentralized finance lending protocol.

Zero DAO operates the ZERO Network, a decentralized layer-0 bridging protocol designed to connect EVM and non-EVM blockchains including Bitcoin, Ethereum, Avalanche, and Zcash. The protocol uses multiparty cryptography, specifically the FROST threshold signature scheme, to enable trustless cross-chain messaging and asset transfers without relying on centralized intermediaries. Its governance is managed by zeroDAO, a decentralized autonomous organization, with the native $ZERO token used for protocol governance. The project also features a ZERO Heroes NFT collection built on a Diamond Hands smart contract mechanism that incentivizes long-term holding. The protocol targets DeFi users seeking decentralized alternatives to centralized exchanges for cross-chain asset movement.

Bungee is a cross-chain swap and bridge aggregation protocol that enables users to transfer tokens across multiple blockchain networks through a unified interface. The protocol is built on Socket, a cross-chain messaging and liquidity infrastructure layer, and routes transactions through an open liquidity marketplace to optimize transaction cost and execution speed. Core features include a refuel mechanism that allows users to acquire native gas tokens on destination chains, and a privacy mode for obfuscated transfers. The protocol provides a public API enabling third-party applications to integrate its cross-chain routing capabilities. Bungee operates within the Socket technology framework and serves DeFi users and developers.

Chakra is a modular settlement network that enables bridging of native Bitcoin and Bitcoin-derived assets across multiple blockchains. The system uses a cross-chain proof-of-stake architecture combined with zero-knowledge proofs to create a shared settlement layer that addresses liquidity fragmentation between different blockchain ecosystems. The protocol integrates with over 20 blockchains and is designed for developers, decentralized finance protocols, and applications that require access to Bitcoin liquidity. Key components include the cross-chain consensus mechanism, zero-knowledge proof verification system, and settlement layer infrastructure that facilitates asset transfers between connected blockchains.

Confidential Layer operates a decentralized, non-custodial bridge protocol that facilitates asset transfers between public blockchains and privacy-focused blockchains. The system employs Threshold Signature Scheme technology combined with proprietary Confidential Assets technology to generate confidential token representations. This architecture eliminates the requirement for liquidity pools and enables transfers of variable amounts without predetermined limits. The platform comprises three primary components: the bridge mechanism for cross-chain asset movement, a multi-chain wallet application for managing assets across both public and privacy-chain networks, and a developer API enabling third-party decentralized applications to integrate privacy functionality. The protocol is designed for users and developers seeking to obscure on-chain activity, wallet balances, and transaction history from public blockchain records. The project includes a native token designated as CLONE.

Counterstake is a fully decentralized, permissionless cross-chain bridge protocol that enables asset transfers between Ethereum, BSC, Polygon, and the Obyte network. The protocol operates without admins, custodians, multisig participants, or central relays; transfers are facilitated by open-participation 'assistants' who front liquidity and are reimbursed on-chain. There are no protocol fees and no token requirement to use the bridge, though a CS governance token exists for protocol governance. The codebase is immutable and non-upgradable, and Ethereum, BSC, and Polygon contracts have been audited by Dedaub. Counterstake is developed under the Obyte ecosystem and has been live since July 2021, targeting users and developers seeking trustless cross-chain transfers without reliance on centralized intermediaries.

CrossCurve is a decentralized finance protocol that provides cross-chain liquidity routing and interoperability infrastructure across 30+ blockchain networks, including Ethereum, Avalanche, Base, Arbitrum, BNB Chain, and Sonic. The core component is a MetaLayer API that aggregates multiple bridging and messaging protocols, including LayerZero, Axelar, and Router Protocol, to enable gasless cross-chain token execution and automated on-chain operations across EVM-compatible and non-EVM networks. The platform includes a native decentralized exchange built on Curve Finance infrastructure, a Consensus Bridge for asset transfers, and a Token Bridge. CrossCurve is operated by EYWA Development Inc. and is designed to provide developers and protocols with a unified integration point for accessing cross-chain liquidity and executing token swaps across supported networks.

Datachain is a Japanese blockchain interoperability company that builds infrastructure enabling cross-chain communication and asset transfers between disparate blockchain networks. Its core product suite includes YUI, an IBC (Inter-Blockchain Communication) protocol implementation for non-Cosmos chains; LCP (Light Client Proxy), a TEE-based solution for trustless cross-chain light client verification; and a Cross Framework for building cross-chain smart contract applications. The company also offers a Datachain Wallet and Datachain Privacy product. Datachain's technology underpins TOKI, a cross-border stablecoin remittance project developed in collaboration with Progmat and major Japanese financial institutions including MUFG, NTT Data, JCB, and Hitachi.

Decent.xyz is a cross-chain infrastructure provider that offers a unified API enabling developers to execute transactions across multiple blockchains. The platform supports asset transfers across 200+ chains without requiring KYC or user registration. The system aggregates liquidity routes to optimize transaction rates and operates with a transaction execution mechanism. Primary users include application developers and blockchain networks integrating cross-chain transaction and trading capabilities into their products. Decent.xyz functions as a subsidiary of MoonPay and provides infrastructure for fintech and crypto teams implementing on-chain payment and swap functionality.

Deltaswap.io is a decentralized cross-chain bridge and swap interface built on Planq Network. The platform enables token and NFT transfers across multiple blockchains, including BNB Chain and Planq. The system architecture includes a unified cross-chain interface that facilitates asset swaps between supported chains. Core components include swap functionality, token vesting mechanisms, and a conversion tool. The platform provides documentation for developers and maintains a community channel for blockchain projects seeking integration into the protocol.

Glitter Finance is a cross-chain bridge and interoperability platform that enables asset transfers across Ethereum, Solana, Algorand, Avalanche, BNB Chain, Arbitrum, Optimism, Polygon zkEVM, and Tron. The platform provides native USDC and EUROC stablecoin cross-chain swaps through a direct mechanism that does not rely on wrapped tokens or liquidity pools. Additional core components include a token bridge for wrapped asset transfers, cross-chain arbitrage and liquidation automation bots, a liquidity-as-a-service layer, a developer SDK for protocol integration, and a real-time transaction explorer for monitoring cross-chain activity.

Ika is a multichain infrastructure protocol that enables Solana programs to control native assets on any blockchain without bridges or wrapped tokens. Its core primitive, the dWallet, splits signing authority between a user and a Solana program via a decentralized MPC network, using a 2PC-MPC cryptographic scheme to achieve zero-trust cross-chain transaction signing. The protocol targets DeFi developers, institutional custody providers, treasury managers, and AI agent builders who need to interact with native assets on chains such as Bitcoin and Ethereum from Solana. Ika is developed by dWallet Labs and is backed by investors including DCG and FalconX.

Jumper is a multi-chain liquidity aggregator built on the LI.FI protocol that provides asset swapping and bridging functionality across multiple blockchains through a unified interface. The system aggregates liquidity routes from multiple bridges and decentralized exchanges, evaluating paths based on cost, speed, and available liquidity to determine optimal cross-chain transfer routes. The platform is designed to enable users to move assets between chains without directly interfacing with individual bridge or DEX protocols. The system has completed four independent security audits and supports a range of blockchains, bridges, and decentralized exchanges. Additional features include portfolio tracking and yield-earning mechanisms accessible through the same application interface.

Meson Finance is a cross-chain bridge and swap protocol that facilitates asset transfers across 60+ blockchains, including Ethereum, Arbitrum, BNB Smart Chain, Solana, Tron, and various Layer 2 networks. The protocol supports stablecoin transfers (USDC, USDT) and other assets through a non-custodial architecture. Key features include direct withdrawal functionality from centralized exchanges to on-chain networks, reducing intermediary steps for users moving funds between custodial and decentralized environments. The protocol also integrates fiat-to-crypto conversion through partner services. Meson functions as a connectivity layer for crypto-to-crypto, exchange-to-chain, and crypto-to-fiat transaction flows. The system serves retail users, developers requiring cross-chain integration, and applications needing multi-chain liquidity routing. The protocol operates at meson.fi and has been integrated into networks including OKX X1.

Mono Protocol is a chain-abstraction protocol that aggregates token balances across multiple blockchain networks into a single unified balance, eliminating the need for users or developers to manage chain-specific liquidity or bridging logic separately. The protocol enables transaction execution with MEV resilience through integrations with Celestia for data availability, Chainlink for oracle services, Li.Fi for cross-chain routing, Privy for wallet management, WalletConnect for wallet connectivity, and Web3Auth for authentication. The system is designed for Web3 application developers building cross-chain decentralized applications and end users seeking to reduce operational complexity associated with multi-chain interactions. The protocol includes a native token and has undergone third-party security auditing.

Octus Bridge is a DAO-governed cross-chain bridge protocol that enables token transfers between Ethereum and other supported blockchains. It uses Everscale as a settlement layer to facilitate transactions. The protocol is designed with a decentralized architecture that relies on a network of relayers, with eligibility based on holding its native BRIDGE token. Governance decisions are executed through on-chain smart contracts. The project is open source and has undergone third-party security auditing. It is developed by Broxus, a blockchain development team associated with the Everscale ecosystem. The BRIDGE token serves governance and utility functions within the protocol.

OneBalance is a cross-chain settlement infrastructure provider that offers a unified API for executing transactions across multiple blockchains with immediate settlement, without requiring advance funding on individual chains. The platform abstracts multi-chain complexity at the settlement layer by handling routing, bridging, and transaction execution, eliminating the need for client applications to manage per-chain liquidity or gas fees. The system supports integration by exchanges, brokers, fintechs, neobanks, and institutional custodians seeking to embed crypto trading, stablecoin payments, and yield products into their services. The platform operates across 50+ blockchains and supports multiple token standards through its core API infrastructure.

Portal Bridge is a cross-chain asset bridge that facilitates token transfers across more than 30 blockchain networks. The system supports transfers of USDC, ETH, SOL, and other tokens. Portal Bridge is built on the Wormhole messaging protocol and uses Wormhole's cross-chain infrastructure to execute token transfers and USDC bridging operations. The bridge provides a non-custodial swap interface, allowing users to move assets between chains without relying on a centralized intermediary to hold funds. Documentation and support resources are integrated within the Wormhole ecosystem, reflecting the close architectural relationship between Portal Bridge and the underlying Wormhole protocol rather than operating as an independent system.

RingDAO is a decentralized autonomous organization structured as a venture DAO focused on decentralized finance and DAO applications. It is built on cross-chain and chain abstraction technologies derived from Darwinia Network, a Polkadot parachain. The organization's core infrastructure comprises three primary components: Msgport, a cross-chain messaging protocol supporting EVM-compatible chains; XAPI, a decentralized oracle platform utilizing chain signatures; and Helixbox Bridge, a service for cross-chain asset transfers. RingDAO develops DeGov.AI, an open-source governance platform integrating OpenZeppelin Governor contracts with AI-assisted delegation mechanisms for cross-chain coordination, and ParaLink, an asset exchange hub built on Polkadot's XCM protocol. On-chain governance decisions are executed through voting by RING token holders. The RING token functions as the network's gas currency on Darwinia Network and as payment for Msgport protocol services.

Shuttle Labs is a cryptocurrency infrastructure company that develops cross-chain orchestration systems. Its primary product, Genius, functions as a messaging and liquidity orchestration layer. Genius integrates Lit Protocol's multi-party computation technology and programmable key pair infrastructure to facilitate token purchases across multiple blockchain networks through streamlined on-ramp mechanisms. The system is designed as a cross-chain coordination layer rather than as a standalone exchange or wallet application. Additional systems and integrations are documented as planned developments.

Sig.Network is a cross-chain messaging and execution layer that enables smart contracts deployed on one blockchain to execute native transactions on other blockchains without bridging or wrapping assets. The core architecture uses a decentralized MPC validator set to produce threshold signatures, converting cross-contract calls into standard signed transactions that are submitted directly to destination chain mempools, supporting Ethereum, Solana, Polkadot, and Bitcoin. The primary users are DeFi application developers who want to access liquidity and assets across ecosystems from a single deployment, without migrating contracts or adopting new tooling. Sig.Network launched its Ethereum mainnet in March 2025 and Solana mainnet in August 2025, with Polkadot and Bitcoin integrations on the roadmap.

Tetrix is an ambitious ecosystem that connects businesses of all sizes in search of the best opportunities to explore blockchain technology. Their platform helps drive efficiency, collaboration and innovation across the entire web3 spectrum, providing secure solutions for their users. By helping organisations move away from outdated technologies and onto a more efficient and innovative path, they are striving to empower each user with increased freedom and control over their data. Their mission is to bridge the gap between early adopters to advanced users so that everyone can benefit from blockchain capabilities without compromising security or privacy. They envision a future where businesses have access to transparent protocols which enable them to make informed decisions about how they should move forward with digital assets.