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

The ICP-EVM Proxy is a proof-of-concept bridge translating ICRC-3 log data from Internet Computer Protocol canisters into EVM-compatible event formats. A Go-based adapter exposes EVM RPC methods, allowing Ethereum tooling to interact with ICP canisters using familiar interfaces. A SubQuery indexer component provides a GraphQL API for querying the translated on-chain data.

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.

Proto-USD enables cross-chain USDC transfers for blockchains through Circle's Cross-Chain Transfer Protocol and native interchain messaging infrastructure. The platform facilitates USDC movement between networks using burn-and-mint mechanisms with standardized gateway contracts and protocol integration. Users access USDC liquidity from CCTP-enabled chains including Ethereum, Base, and Solana through Avalanche ICM compatibility.

USDC Standard supports Circle's Bridged USDC Standard implementation, enabling blockchain networks to deploy and manage USDC contracts for eventual native USDC conversion. The platform deploys smart contracts following Circle specifications, verifies contract authenticity, and transfers ownership to blockchain foundations. Users operate 1:1 backed USDC on emerging blockchains before upgrading to Circle's native USDC through the official pathway program.

HOT Protocol is a cross-chain infrastructure layer combining smart contracts and off-chain services to provide chain signature functionality for programmable wallets. It distributes private key segments across independent validator nodes using multi-party computation, enabling secure transaction signing across many blockchains without a single point of failure. The protocol supports chain abstraction through a bridging system that lets tokens move between chains while retaining their value, along with a lightweight developer connector for embedding multi-chain wallet access into third-party applications. Validators participate in signing by staking the protocol's native token and communicate over end-to-end encrypted channels.

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.

Blockchain Distribution Network is a low-latency relay infrastructure that accelerates the propagation of transactions, bundles, and blocks across multiple blockchain networks. It uses bare-metal relay nodes colocated with validators, builders, and exchanges to replace multi-hop gossip with direct, optimized routing paths. The network underlies bloXroute's execution and data services, serving traders, searchers, validators, and infrastructure teams that require fast and predictable delivery across supported chains.

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)

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.

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 Protocol v2 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.

Align API is a payments infrastructure platform that lets businesses collect and pay out funds across borders through named multi-currency bank accounts and stablecoin rails. It combines fiat-to-stablecoin and stablecoin-to-fiat conversion, cross-chain stablecoin transfers, and locally issued virtual accounts with IBANs or local account numbers behind a single set of API endpoints. Businesses use it to run global payment corridors, e-commerce settlement, payroll, and trade payments without opening local banking entities in each country. The platform manages currency conversion at prevailing market rates, connects to local clearing rails, and screens transactions for regulatory compliance.

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.

Chainflip is a decentralized cross-chain protocol that enables native swaps between assets without wrapping, bridging, or intermediaries. It settles trades through a validator-secured network that holds native assets in multi-party-computation vaults and prices them through a virtual automated market maker. The protocol also supports liquidity provision, boosted swap confirmations, and a software development kit that lets wallets, aggregators, and applications integrate native cross-chain swaps directly. Anyone can swap, provide liquidity, or run a validator without permission or sign-up.

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.

Skip Go API is an interoperability platform that lets developers build multi-hop routes connecting different blockchains and tokens within a single transaction. It bundles a widget and client library, an IBC-based cross-chain messaging integration, and a fast transfer mechanism for stablecoins, so integrators can add cross-chain swaps, bridging, and onboarding flows without building each component separately. The platform routes transactions across multiple underlying bridges and decentralized exchanges, offering real-time tracking and safeguards against common cross-chain failure cases. It is used by wallet and application developers who need unified cross-chain execution rather than integrating each bridge or DEX individually.

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.

Turbo implements a smart contract interface for generating storage proofs through specialized RPC endpoints. The system enables synchronous transactions with automated proof generation, allowing developers to access cross-chain data through simple function calls without managing the underlying cryptographic proof generation process.

Sequencer-to-Sequencer implements a framework for horizontal scaling of app-chains for rapid data access between Ethereum rollups. The system utilizes storage proofs and specialized data processing for direct off-chain communication between sequencers, reducing latency while maintaining security for applications requiring frequent cross-chain interactions.

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.

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.

R3 Digital Connect is an interoperability infrastructure for heterogeneous distributed ledger technology networks. The platform enables cross-chain integration and data exchange between different blockchain systems while maintaining security and regulatory compliance.

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.