Best Blockchain Platforms for Kusama

Since 2017, we’ve helped over 400 organizations—ranging from exchanges to financial institutions—manage more than $110B in digital assets. Our services include robust support for staking, blockchain nodes, APIs, DeFi, and MPC wallets, all backed by a globally resilient architecture built for security, compliance, and scale.

NOWNodes is a robust RPC provider granting API access to Full and Archive Nodes across 110+ blockchain networks. It supports various protocols including Tendermint, Blockbook, and Index, with availability on both mainnets and testnets depending on the chain. The service delivers a reliable, scalable infrastructure with 99.95% uptime, ~0.6s response time, and capacity for over 15,000 transactions per second—ensuring developers uninterrupted access to accurate blockchain data.

OnFinality is a platform for blockchain infrastructure that saves web3 builders their time and makes their lives simpler. OnFinality provides API endpoints that are scalable for the largest blockchain networks. It empowers developers to automate testing, deployment, scaling, and monitoring their own blockchain nodes within minutes. OnFinality has processed over 300 billion RPC requests to date across 70 networks, including Polkadot and Ethereum, Moonbeam and Astar. It is constantly expanding these mission-critical services to developers so they can build the decentralised future faster! OnFinality helps you to be smarter.

Polkadot is an innovative blockchain network designed to support Web 3.0, which aims to create a decentralized and equitable internet where individuals have control over their data, fostering thriving markets through enhanced network efficiency and security. Established in 2016 by Gavin Wood, who previously served as the Co-Founder and CTO of Ethereum, Polkadot addresses key challenges that have hindered the widespread adoption of blockchain technology in recent years. The platform's development toolkit, known as Substrate, was created by Parity Technologies and simplifies the process for developers to create tailored blockchains suited to their specific needs. Additionally, Polkadot facilitates interoperability between various blockchains, making upgrades seamless, and introduces a model of “shared security” that allows developers to prioritize their technological innovations rather than expend resources on assembling a team of operators to manage a new blockchain. This approach not only streamlines the development process but also enhances the overall robustness of the blockchain ecosystem.

Chain Cloud serves as a decentralized infrastructure protocol specifically crafted for developers seeking on-demand access to blockchain networks. This permissionless infrastructure empowers users to maintain control over their funds and private keys. It enables the deployment of requested blockchain nodes without necessitating any technical expertise. By joining the Chain Protocol's network of computing resources, participants can earn XCN. With Chain Cloud, developers gain the ability to effortlessly build their applications and projects by leveraging RPC API endpoints and fully automated nodes. This allows teams to concentrate on enhancing and scaling their products rather than on the complexities of maintaining ledger infrastructure. Importantly, ledgers can accommodate new features, transaction types, and products without necessitating code alterations. Designed with enterprises in mind, Chain is built to grow alongside your business. Additionally, it offers unparalleled business insights through detailed tracking and robust analytics powered by Archive Node features, ensuring that companies can make informed decisions as they evolve. As a result, developers can innovate rapidly while relying on a solid and scalable foundation.

Zeeve is an enterprise-grade, neutral blockchain operating and enablement platform that helps organizations deploy, operate, and scale blockchain infrastructure with clear operational ownership.

Moonriver serves as an auxiliary network to Moonbeam, functioning as a canary network with continuous incentives. It allows new code to be introduced and tested in real-world economic scenarios before it is transferred to Moonbeam on Polkadot. Developers can efficiently launch their existing or new Solidity DApps onto the Moonriver parachain with minimal adjustments, while also gaining seamless access to the Kusama ecosystem. By closely emulating Ethereum’s Web3 RPC architecture, Moonriver significantly reduces the complexity of executing existing Solidity smart contracts on its platform. Projects initiated on Ethereum can effortlessly duplicate their DApp and deploy it onto Moonbeam using popular frameworks like Hardhat, Truffle, and Remix. This streamlined process ensures that developers can focus on innovation rather than dealing with extensive modifications. In essence, Moonriver not only enhances the deployment experience but also fosters a robust testing environment for projects before they transition to the main network.

MANTRA is a first of its kind, vertically-integrated and regulatory compliant blockchain ecosystem. The MANTRA OMniverse encompasses the DAO; MANTRA Nodes: a blockchain infrastructure-as-a-service business that includes retail staking, institutional delegation, node management and white-label validator operations; MANTRA Chain: a protocol for regulated assets for the Cosmos ecosystem; and MANTRA Finance: a globally-regulated DeFi platform that brings the speed and transparency of DeFi to the world of traditional finance.

Bloq gives you a single interface to a growing set of infrastructure services that can be used to build on multiple blockchain networks. Blockchain APIs allow you to accelerate development by providing real-time connectivity to the most popular blockchain networks, indexed data, and additional services. You can create your own private, fully managed cluster of nodes to ensure your business has the strong, fault-tolerant data foundation the blockchain industry requires. Bloq provides the infrastructure that blockchain businesses require at all scales. Both blockchain-native and traditional businesses can grow with the advancements in blockchain networks. Your ecosystem needs vital infrastructure to enable it to develop innovative new applications, scale quickly and explore synergies with leading blockchain protocols.

Shiden Network operates as a multi-chain decentralized application layer built on the Kusama Network. Since the Kusama Relaychain inherently lacks support for smart contracts, there arises a necessity for a dedicated smart contract layer, which Shiden Network effectively fulfills. From its inception, Shiden has been compatible with the Ethereum Virtual Machine, WebAssembly, and Layer2 solutions, allowing for extensive versatility. The platform facilitates a range of applications, including DeFi, NFTs, and beyond. Token holders of SDN are granted the opportunity to stake their tokens on preferred decentralized applications, enabling both nominators and developers to earn SDN tokens. For those looking to deploy Solidity smart contracts, there are two primary methods available for compilation: utilizing Ethereum tools or employing Solang, a compiler that translates Solidity into WASM. Upon successfully compiling your contract, you are then able to deploy it on the testnet known as Dusty Network, which serves as an excellent environment for testing and development. This flexibility and range of options contribute to Shiden Network's appeal in the broader blockchain ecosystem.

Introducing Karura, the comprehensive DeFi platform designed to facilitate swapping, borrowing, lending, earning, and much more, all while incurring minimal gas fees. While Kusama and Polkadot operate as distinct, independent networks developed in a similar manner, Kusama's governance is swifter and it embraces a greater level of risk. Karura aims to provide a suite of decentralized financial services and stable assets across the entire Kusama ecosystem. It significantly reduces the gas costs associated with transactions compared to other networks. With Kusama's weight-based fee structure, users can expect micro gas fees that fluctuate only slightly based on the complexity of their transactions. This platform empowers its community to participate in voting, select council representatives, and influence the future of Karura. Additionally, Karura Apps enable users to trade tokens in a trustless manner, eliminating the need for intermediaries through Karura Swap. Karura Swap operates as a decentralized exchange utilizing an automated market maker (AMM) model, ensuring efficient trading on the Karura network. The innovative features of Karura not only enhance user experience but also contribute to the growth of the decentralized finance landscape within the Kusama ecosystem.

Subspace represents a cutting-edge fourth-generation blockchain aimed at empowering the next generation of cryptocurrency innovators. It replaces traditional energy-draining mining and costly staking methods with an innovative approach centered around disk-based farming. By utilizing essential academic findings, we tackle the blockchain trilemma effectively, ensuring that security and decentralization are never compromised. Our system archives the entire history of the blockchain ecosystem, facilitating seamless, secure, and trustless connections between different networks. Unique historical segments are stored by farmers, enabling the blockchain to expand without compromising its decentralized nature. Executors are responsible for processing smart contracts and maintaining the blockchain’s state, thus ensuring that farming remains efficient and decentralized. Crafted from fundamental principles to prioritize maximum decentralization, community participation, and governance on-chain, our initiative seeks to strengthen the entirety of the ecosystem. Furthermore, we are committed to supporting every block across the Polkadot and Kusama Networks, reinforcing our role as a public good dedicated to the advancement of the broader blockchain community.

Parallel aims to revolutionize decentralized finance (DeFi) by creating a highly secure and user-friendly platform that grants everyone access to essential financial services. By simply providing assets, users benefit from optimized yields without the complexities typically associated with DeFi, all in a secure and decentralized environment. Our innovative approach introduces a unique financial instrument for staked DOT, enabling users to earn interest through staking while retaining liquidity, thus avoiding lockups and protracted unlocking processes; this instrument will be known as xDOT. With xDOT, lenders can generate interest income, while borrowers can leverage their DOT to obtain loans denominated in stablecoins, eliminating the need to sell their DOT. The Parallel lending protocol implements a pool-based strategy to aggregate assets supplied by users, facilitating a DOT, sDOT, and USDT pool where participants can deposit their assets and earn competitive interest rates. This comprehensive lending solution not only enhances liquidity but also encourages broader participation in the DeFi ecosystem. Ultimately, Parallel is committed to making financial services more accessible and efficient for everyone involved.

We provide enterprise-grade RPC for 40+ blockchain networks, and process over 500 million requests per day. Comprehensive Blockchain Support: We support over 40 different networks and are constantly expanding our offering. We will take care of the complexity of setting up your RPC Node, saving you both time and effort. Automated Upgrades: We have automated software upgrades for our network, ensuring that all nodes are running the latest versions. Proactive Maintenance – Automated health checks, prompt troubleshooting and proactive maintenance help maintain a smooth operation. Low-Latency network - Enjoy fast, reliable operations no matter where you are located in the world. Auto Scaling – Our infrastructure is designed for you to scale up with your needs and can easily handle significant traffic spikes. Exclusive Hardware Ownership: We own and operate our own hardware. This contributes to true decentralization, as we don't rely on public cloud services.

Ava Protocol is a dynamic, event-driven service known as EigenLayer Actively Validated Service (AVS) that facilitates smooth autonomous transactions for Ethereum and other platforms. This innovative protocol allows developers to elevate cryptocurrency transactions through intelligent automation, improved privacy, seamless composability, and substantial cost reductions. One of its standout features is intelligent automation, enabling transactions to occur autonomously when specific conditions are met, while enhanced privacy is ensured by sophisticated Maximal Extractable Value (MEV) protection mechanisms that defend against front-running and privacy infringements. Furthermore, Ava Protocol promotes composability, enabling developers to merge smart contract calls effortlessly without the need for coding, along with notable cost efficiency that can result in up to 90% savings on gas fees. The modular technology stack of Ava Protocol consists of a customizable Studio designed for creating automated strategies, a powerful SDK that supports the integration of private transactions, and the EigenLayer AVS network, which is supported by restaked ETH. This combination of features positions Ava Protocol as a leading solution in the evolving landscape of blockchain technology.

SushiSwap operates as a decentralized exchange for cryptocurrencies, allowing users to swap, earn, provide liquidity, lend, and borrow all within a single, community-focused platform. Experience the essence of DeFi in a welcoming environment, where you can access the most attractive rates for leading DeFi assets. Transition between different blockchain networks effortlessly with just one click. The platform features isolated lending markets and adjustable interest rates, enabling you to leverage positions, either long or short, or even create your own trading market. SushiSwap fosters an innovative ecosystem that enhances the efficiency of dapps while maximizing yield opportunities. Engage with on-chain mini dapps, and enjoy governance rights along with 0.05% of all swaps across various chains, all aggregated in one convenient location. With the support of onsen, you can propel your project forward and discover unparalleled yield opportunities across the DeFi landscape. Join the SushiSwap community and unlock the full potential of decentralized finance.

Coinbase Cloud offers a comprehensive range of user-friendly infrastructure products and services across various blockchains. Our goal is to enhance the cryptocurrency ecosystem by providing secure and dependable infrastructure solutions. As an independent product line within Coinbase, we proudly serve a clientele that includes some of the most esteemed names in the realms of crypto and financial technology. Our platform, designed for ease of use and security, supports the leading cryptocurrency exchanges, custodians, and investment funds globally. Users can operate secure, fully managed node clusters that engage with 23 decentralized protocols, allowing them to earn rewards through participation. Additionally, developers can connect with blockchain data across 33 different protocols to create Web3.0 applications. Our non-custodial public validators ensure that digital assets can be staked securely in 12 separate protocols. Furthermore, we provide efficient and reliable access to structured blockchain data and transaction insights, making it easier for businesses to navigate the complex world of cryptocurrency. The combination of these services positions Coinbase Cloud as a pivotal player in the evolution of blockchain technology.

Support for multiple chains and cross-chain interactions is essential, offering compatibility with various assets. An integrated swap feature and NFT support are available, complemented by a decentralized application marketplace. This multi-chain decentralized application (dApp) enables interaction across EVM networks, DOT/KSM, parachains, and Solana, ensuring consistent connectivity across various networks. Users can seamlessly connect to platforms like CLV, Ethereum, Polkadot, Solana, Binance Smart Chain, Fantom, Avalanche, Kusama, Edgeware, and many more blockchain networks. The "Always-on" capability allows users to engage with both Web3js-based and Polkadotjs-based dApps, facilitating interactions with a diverse range of multi-chain cryptocurrencies and NFT assets. With this setup, users can enjoy a fluid DeFi experience, exploring various dApps like derivatives or loan services available on CLV. Moreover, EVM-based assets can be transferred across chains to the CLV chain and back, resulting in reduced gas fees and quicker transaction confirmations, enhancing overall user satisfaction and efficiency in blockchain operations. This interconnected framework not only streamlines transactions but also fosters an inclusive environment for all blockchain enthusiasts.

Link your smart contract to the broader environment using Chainlink's decentralized oracle network, which offers dependable and secure inputs and outputs for sophisticated smart contracts across various blockchains. Begin the development of your globally integrated smart contract by leveraging decentralization, reliable nodes, high-quality data, and cryptographic assurances to incorporate precise and accessible data or APIs into any smart contract framework. Construct your solution on a versatile architecture that enables seamless data retrieval from any API, facilitates connection with your current systems, and allows integration with any blockchain, both now and into the future. Utilize trusted oracle solutions that have been rigorously tested and proven, safeguarding billions in assets for leading blockchain projects. Additionally, independently assess and monitor Chainlink's open-source code, the functionality of its oracle networks, and the performance quality of each node operator for enhanced security and reliability. By embracing these features, you can ensure your smart contract remains resilient and adaptable as the ecosystem evolves.