
Chainstack is a blockchain node platform that powers global Web3 applications across fintech, DeFi, wallets, custodians, gaming, AI agents, trading, and analytics.
Chainstack's core products include Global Node, low-latency RPC endpoints for everyday workloads; Dedicated Node, single-tenant nodes with guaranteed resources for heavy workloads; reliable infrastructure built for trading bots and MEV strategies; and Unlimited Node, an add-on for unmetered request scaling. Together with Chainstack Self-Hosted for teams that need infrastructure on their own premises, these products cover every stage from prototyping to institutional-scale deployment.
Chainstack supports major blockchain networks, including Ethereum, Solana, BNB Chain, Polygon, Hyperliquid, Robinhood Chain, and other EVM-based and non-EVM chains, with elastic (auto-scaling) and dedicated node instances across mainnet and testnet. For Solana-focused trading and MEV operators, Chainstack offers the Yellowstone gRPC Geyser plugin for real-time on-chain data streaming and Jito ShredStream for low-latency transaction propagation.
Deployment options span the public cloud, preferred service providers, or fully self-hosted infrastructure, all managed through a single console with standardized node management across chains and environments. Core infrastructure features include global load-balanced RPC endpoints, blockchain data APIs, node monitoring, and request-unit-based usage tracking, keeping performance predictable and costs transparent as usage grows.
Chainstack offers a free Developer plan alongside paid Growth, Pro, Business, and Enterprise plans, so teams can start building at no cost and scale into preferred infrastructure setup as usage grows.
Teams cut time-to-market, cost, and risk with a single platform for blockchain nodes, whether in the cloud, through a preferred service provider, or self-hosted. Standardized node management across chains and environments puts reliability on autopilot and keeps performance predictable.
Operators get control and transparency, while developers get a consistent way to build and scale. Fintech companies, DeFi protocols, wallets, custodians, trading firms, analytics platforms, and Web3 service providers running fleets use Chainstack as the fastest way to run reliable, predictable blockchain nodes at scale.
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YouHodler
YouHodler is a fintech company bridging the gap between traditional finance and crypto. We are dedicated to providing secure and innovative financial solutions to customers from over 100 countries
The platform offers a secure multi-currency wallet supporting major cryptocurrencies and fiat currencies, including BTC, ETH, XRP, EUR, USD, and CHF. Users can access advanced trading tools to optimize their market strategies, get cash for liquidity without selling their assets, and earn rewards through yield accounts.
These services enable YouHodler’s customers to:
- Get cash for more than 50 coins as collateral. LTV up to 90%. Bank and credit card withdrawals
- Exchange cryptocurrency and fiat with real-time execution prices and low fees
- Earn up to 20% annually on your crypto and get payouts every week.
YouHodler's Cloud Miner lets you earn real Bitcoin effortlessly without using your device's power.
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Saber
Saber is the leading cross-chain stablecoin and wrapped assets exchange on Solana. Saber enables low slippage trading, even at large volumes, while maintaining high capital efficiency for liquidity providers. Trade stable pairs instantly with low slippage and minimal fees. Securely swap between crypto assets of similar value with extremely low slippage. Earn yield from transaction fees, liquidity incentives, and more. Saber’s automated market maker is algorithmically designed to eliminate impermanent loss. Integrate deep on-chain liquidity for earning and trading with stables. As a core DeFi building block, Saber can easily be integrated into any Solana-based protocol or app. Saber Labs contributes to Saber, the leading cross-chain stablecoin exchange on Solana. Saber provides the liquidity foundation for stablecoins, which is a type of cryptocurrency whose value is pegged to another asset, like the US dollar or bitcoin.
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