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42 hand-verified infrastructure projects deployed on or supporting Starknet. The sector comprising foundational technologies, protocols, and services that enable the operation and interoperability of blockchain networks and dApps. Examples include nodes, staking mechanisms, and cross-chain solutions.
42 projects found · Last updated Sep 11, 2026
Starknet is a Layer 2 ZK-rollup network on Ethereum that batches transactions off-chain and submits STARK validity proofs to Ethereum for finalization. The rollup inherits Ethereum security through cryptographic proof verification rather than economic challenge windows, enabling fast withdrawals once a proof is published. The network features native account abstraction, parallel execution, and Cairo as the smart contract language.
View the Starknet profile →Showing 1–42 of 42 results
LINK Everything
Chainlink is a decentralized oracle infrastructure provider for blockchain networks. It delivers offchain data, cross-chain messaging, and verifiable computation to smart contracts across DeFi and institutional finance.
The foundation of machine trust
Automata Network is a modular attestation layer that extends hardware-level trust to blockchain networks and AI systems using Trusted Execution Environments.
BUILD SOMETHING UNORDINARY
node101 is a blockchain infrastructure company that provides validator services, enterprise RPC access, and consulting for financial institutions and developers operating on multiple blockchain networks.
Non-custodial infrastructure platform for staking, node hosting, and monitoring across multiple protocols.
Allnodes is a non-custodial blockchain infrastructure company. It provides node hosting, staking, monitoring, RPC endpoints, and bare-metal servers for validators, developers, and institutions across a wide range of protocols.
High-Performance RPC Service Provider
Spectrum Nodes is an RPC infrastructure provider that gives developers and enterprises managed endpoint access to multiple blockchain networks.
The leading protocol connecting blockchains, applications, and earning opportunities
Meson Finance is a cross-chain stablecoin swap protocol. It enables users to transfer digital assets across blockchains quickly using atomic swaps with minimal fees and zero slippage.
Permissionless infrastructure for a better world
LayerZero is an omnichain interoperability protocol that enables applications to move data and assets across blockchains through secure message passing with configurable security models.
Unlock intelligence in blockchain data.
SubQuery helps users access blockchain data quickly using decentralized indexers, RPCs, and tools.
Staking-as-a-Business partner
P2P.org provides non-custodial staking infrastructure for proof-of-stake blockchain networks, enabling institutions and users to secure networks and earn rewards.
Access All Blockchain Networks
Dwellir lets developers and Web3 companies connect applications to multiple blockchain networks through a single RPC API key.
Open Interoperability for Any Blockchain
Hyperlane is a permissionless interoperability protocol for cross-chain messaging. It lets developers send messages and transfer assets across multiple blockchain environments without relying on centralized intermediaries.
One Platform, Multi-chain Support, Every Node API
All That Node is a multi-chain RPC node service that gives developers API access to blockchain networks without running their own infrastructure.
The First Blockchain API & Node Provider
NOWNodes provides access to blockchain nodes and explorers via API, enabling developers to connect to multiple blockchain networks without running their own infrastructure.
The Secure Validator and RPC Provider of Web3
Crouton Digital is an infrastructure provider offering validator nodes, RPC endpoints, and node hosting for blockchain networks and Web3 applications.
Core banking platform for digital assets
Dfns is a core banking platform for digital assets. It provides API-driven wallet and policy infrastructure that lets banks, fintechs, and enterprises run financial operations and build products onchain.
Connecting AI agents and users to blockchains
Lava Network is a protocol that connects applications to blockchain data providers, ensuring reliable and private multi-chain access through a decentralized marketplace.
Sovereign Infrastructure for Global Nations
Sign helps users verify information across blockchains by providing omni-chain attestation infrastructure for Web3 applications.
AI-Powered RPC Infrastructure for dApps and Chains
dRPC provides decentralized RPC node infrastructure for blockchain networks with low latency and high reliability through a distributed provider network.
Bridge the world with AI agent
Owlto Finance is a decentralized omni-chain bridge aggregator. It uses AI-driven routing to enable fast, low-cost asset transfers across multiple blockchains.
Build, Scale, Disrupt
Infura provides blockchain API infrastructure that lets developers access Ethereum and other networks without running their own nodes.
Secure staking with your trusted staking provider
Stakely is a staking-as-a-service company that operates validator infrastructure for proof-of-stake blockchains. It serves delegators and institutions with staking, RPC node, and white-label validator services.
STARK Proof Pioneers
Starkware is a blockchain infrastructure company that builds STARK-based scaling solutions for Ethereum. It serves developers and applications needing high throughput, security, and privacy.
The institutional staking standard
Twinstake is an institutional-grade, non-custodial staking infrastructure provider for digital asset holders across proof-of-stake networks.
Ignite Web3 with the Ultra Reliable Infrastructure
ZAN provides blockchain infrastructure including RPC nodes, ZK acceleration, identity verification, transaction monitoring, and smart contract security for Web3 developers.
Building blocks for the decentralized future
Nethermind builds software for Ethereum and Starknet networks, including execution clients, node tools, and blockchain explorers.
The standard for bitcoin finance
Threshold Network is a DAO that operates tBTC, a decentralized Bitcoin bridge enabling BTC to be used across multiple blockchains through threshold cryptography.
Cross Chain Communication
VIA Labs enables direct contract-to-contract messaging across multiple blockchains and Web2 systems through omnichain infrastructure.
Staking made simple
Simply Staking is a blockchain infrastructure company offering non-custodial staking, validator services, smart contract auditing, and RPC infrastructure across multiple networks.
Infrastructure for AI services
Tangle Network is a decentralized protocol that provides sandboxed runtimes, unified model routing, and programmable billing for building and deploying AI services.
Where decisions get made.
Snapshot is a decentralized governance platform that lets DAOs, DeFi protocols, and NFT communities create proposals and vote without paying gas fees. It also offers Snapshot X, an onchain governance option for fully verifiable execution.
Trustless, permissionless cross-chain bridging
Train Protocol enables trustless cross-chain asset transfers using atomic swaps secured by cryptographic protocols and local verification.
ZK Infrastructure for Blockchains: Verify, Compute, Scale
Herodotus provides data access middleware that enables blockchain applications to verify and access cross-chain data using cryptographic proofs.
One Domain, Connected to all the Starknet Ecosystem.
Starknet ID lets users register .stark domains and link them to a free on-chain identity accepted across the Starknet ecosystem.
We are building a ZK proving engine for the EVM , radically changing digital data verification.
Kakarot implements a ZK proving engine for the Ethereum Virtual Machine enabling trust-minimized, scalable state verification using STARK technology.
Unlocking the Institutional Digital Economy
Radius provides economic infrastructure for rollups to capture MEV revenue while safeguarding users from harmful practices.
Building the integrity web
Madara helps developers build custom Starknet-compatible appchains using Cairo technology and the Substrate framework.
Build your next gen infrastructure with us
Kasar Labs is a Starknet engineering and research laboratory building open-source node software, AI agent frameworks, and blockchain infrastructure tools.
The Light Client Layer for The Next Generation of Trustless Interoperability
Bankai is a light client layer that enables trustless cross-chain verification by compressing blockchain state into portable, on-demand ZK proofs.
Deploy your Starknet app chain today
Karnot helps you deploy Starknet app chains in minutes with enterprise-grade infrastructure and up to 1000+ TPS performance.
Bringing data ownership back to you
Calimero Network enables building self-sovereign applications with data ownership and verified computing capabilities.
Enabling Compliant Onchain Privacy
0xBow enables compliant onchain privacy through Infrastructure that excludes illicit actors while preserving privacy for legitimate users.
Wallets, built into your app.
Cavos provides wallet infrastructure enabling developers to integrate invisible crypto wallets with social authentication into applications on Starknet.