List of Cross-chain Infrastructure companies in Web3 (2026)

Eco Protocol provides cross-chain stablecoin infrastructure through three integrated components: Routes for intent-based bridging with solver networks and atomic settlement, Accounts for unified balance management across chains, and Crowd Liquidity for aggregated capital pools. The system enables developers to integrate stablecoin transfers, one-click actions, and deep liquidity through a single SDK and API.

GalaConnect is a token management and cross-chain bridge interface for the GalaChain ecosystem. It enables users to bridge tokens between GalaChain, Ethereum, Solana, and TON; send and receive digital assets; wrap tokens for cross-chain compatibility; manage portfolio balances and Founder Node rewards; and earn referral rewards. Compatible wallets include MetaMask, Phantom, TonConnect, and the Gala Wallet.

VIA Omnichain Network is a cross-chain infrastructure protocol that enables direct smart contract messaging across multiple EVM-compatible blockchains and Web2 systems. Messages are validated through a multi-layered security model comprising VIA, Chain, Project, and Proof-of-Legitimacy layers, with off-chain relayers routing transactions from source to destination chains. Developers integrate cross-chain functionality using Solidity packages and gateway contracts without managing the validation infrastructure directly.

Numbers Protocol is a provenance infrastructure protocol enabling digital media creators and organizations to establish verifiable on-chain records of asset origin and modification history. It uses ERC-7053, an indexing standard for EVM-compatible blockchains, to assign unique identifiers to media assets and log changes through a Git-style commit system. The protocol includes a verification engine with reverse-image search and cross-chain provenance lookup for registered media assets.

A token transfer tool facilitating bidirectional asset movement between Solana Associated Token Accounts and Neon EVM ERC-20-wrapped Token Accounts. The system wraps SPL tokens in ERC-20 interfaces for use within Neon EVM smart contracts and unwraps them back to SPL format for Solana ecosystem operations.

OneBalance Toolkit is a cross-chain infrastructure with Resource Locks technology, enabling unified balance management and instant transaction execution. The system aggregates user balances across multiple chains while providing guaranteed cross-chain settlement and MEV protection.

HOT Protocol implements decentralized Chain Signature infrastructure through MPC validator networks, enabling programmable wallets to execute transactions across multiple blockchains. The system distributes private key segments across independent validator nodes using Multi-Party Computation, allowing secure transaction signing without single-point vulnerabilities. Protocol features include replaceable seed phrases, programmable 2FA authorization, cross-chain gas abstraction through HOT Relay, and smart contract interfaces for custom access control. Validator nodes operate with end-to-end encrypted communication and participate in transaction signing through collateralized HOT token staking.

A Cosmos SDK L1 that provides decentralized infrastructure for managing private keys and digital assets across multiple networks using multi-party computation. The chain provides permissionless access to a decentralized MPC network and an on-chain policy engine to coordinate cross-chain activities. $ROCK is the governance and utility token available on Cosmos and as an SPL token on Solana (March 2025)

Heima is a cross-chain infrastructure protocol that enables users to execute transactions across multiple blockchains from a single unified account through an intent-based execution model. The protocol abstracts gas payments, allowing fees to be paid in any token, and routes user intents to an optimal execution path. An on-chain Agent Hub allows developers to deploy autonomous agents for automated trading, staking, and cross-chain operations.

Hop Core Messenger is a trustless cross-chain messaging protocol using a hub-and-spoke model where messages are aggregated into bundles whose hashes are relayed between networks via native Ethereum bridges. The architecture targets high-security, non-time-sensitive use cases such as DAO governance and value settlement, and supports collateralized or optimistic messaging layers for time-sensitive applications.

Yellow Network is a decentralized clearing and settlement infrastructure operating as a Layer 3 overlay on existing blockchains. The network processes transactions off-chain through state channels based on the Nitrolite Protocol (ERC-7824 standard), with on-chain smart contracts managing fund custody, dispute resolution, and settlement. Independent node operators run open-source clearnode software, forming a peer-to-peer network that aggregates orderbook liquidity across brokers and exchanges and supports cross-chain asset transfers without bridging. Yellow SDK provides developer tooling for building applications on the network. Yellow Canary Testnet is a live testing environment that mirrors the network's architecture using the DUCKIES token.

An Ethereum-native interoperability network that provides sub-second cross-rollup verification through CometBFT-based consensus architecture, enabling unified access to liquidity and users across Ethereum rollups.

Swift Blockchain-based Shared Ledger is a distributed ledger interoperability layer within Swift's infrastructure enabling transaction exchange across tokenized asset networks, central bank digital currencies, and existing financial systems. The architecture uses a shared ledger to eliminate individual point-to-point integrations between blockchain networks, providing a unified connectivity layer for digital and traditional financial asset transactions.

Metalayer is a cross-chain interoperability framework that connects rollups through intent-based bridging and message passing. The system enables shared liquidity access, cross-chain communication, and unified developer tools across the Caldera ecosystem and beyond.

Blockchain Distribution Network accelerates transaction and block propagation across multiple blockchain networks. The system provides mempool streaming, transaction propagation services, and MEV protection through direct validator connections and optimized relay networks.

Skip Go API is an interoperability solution that allows developers to create multi-hop routes connecting any two chains and tokens in a single transaction. It supports cross-chain swaps, onboarding to sovereign chains, unified bridge-and-act flows, and multi-hop transfers. The platform integrates with multiple underlying bridges and DEXes, offering real-time tracking and protection from common cross-chain UX issues.

Canary DVN is a decentralized verifier network for LayerZero protocol that combines cryptoeconomic security through EigenLayer restaking with Trusted Execution Environments. The DVN verifies cross-chain messages using hardware attestation, k-of-n sourcing, and replay protection to ensure message integrity for asset transfers and state updates across blockchain networks without speculative token incentives.

Storage Proofs implements cryptographic inclusion proofs combined with computation validation mechanisms to attest data validity across blockchain networks. The system verifies data presence within cryptographic structures while authenticating transformations applied to that data, enabling secure cross-chain data access without third-party trust.

Graphite Protocol is a multi-chain technology infrastructure developed by Taiyo Robotics, designed to support various Web3 activities across Solana, Ethereum, Binance, and potentially other blockchains. It serves as the backbone for Taiyo's ecosystem, replacing the previous $SCRAP token with $GRAPHITE.

Chainflip Decentralized Cross-chain Swapping Protocol is a decentralized protocol that enables cross-chain cryptocurrency swaps between different blockchains like Bitcoin and Ethereum, using an Automated Market Maker (AMM) model to facilitate these transactions without intermediaries.

Rome Interop is an SDK and finality layer that enables cross‑chain interoperability and atomic transaction composability between Solana and Ethereum. It helps developers build multi‑chain apps that coordinate actions across networks while keeping speed and security.

Bankai Protocol is a stateless light client infrastructure layer that generates recursive ZK-STARK proofs to certify the finalized state of Proof-of-Stake blockchains. Proofs are computed off-chain by an untrusted prover and verified on demand by any destination contract or application, eliminating the need for persistent on-chain state anchors. The initial implementation supports Ethereum, using Casper-FFG finality and sync committee BLS signatures verified via the Garaga Cairo library.

R3 Solana Integration is a cross-chain infrastructure connecting private Corda networks with Solana's public blockchain through consensus bridging mechanisms. The system enables regulated asset mobility between permissioned and permissionless environments while maintaining institutional compliance requirements.

Minteo Stablecoin Infrastructure implements local currency tokenization through fully-reserved stablecoins, enabling cross-border payments and real-world asset tokenization. The system provides API-first integration while maintaining regulatory compliance and monthly audit attestations.

Decentralized protocol enabling cross-chain asset transfers, gameplay, and value persistence for NFTs and gaming assets.

A unified account interface supporting seamless execution across native and external applications with multi-VM compatibility. Enables cross-chain composability, state management, and supports optimized execution environments like Light SVM.

IronWeave is a multi-blockchain fabric that enables private, secure data exchange using independently encrypted blocks. It combines messaging, file sharing, payments, and exchange capabilities under one infrastructure for privacy and scale.

Termina deploys modular Network Extensions through three specialized modules: zkSVM for zero-knowledge proof generation over arbitrary SVM transactions, SVM Engine for off-chain execution with MEV protection, and Data Anchor for efficient on-chain data storage with lightweight proofs.

MindV is a consensus and voting layer for multi-network systems. It helps users share decisions securely through encrypted voting and modular hub connections.