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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Passwork is a password manager built for security-conscious organizations, available as both a self-hosted (on-premise) solution and a secure cloud service. Developed and headquartered in Europe (Barcelona, Spain), Passwork meets GDPR, NIS2, ENS and other European regulatory requirements by design.
The self-hosted version stores all passwords and credentials exclusively on your own server. Double-layer AES-256 encryption (server-side and client-side) with zero-knowledge architecture ensures your data stays within your infrastructure.
For organizations seeking instant deployment without infrastructure overhead, Passwork Cloud provides a fully managed SaaS option. Hosted in secure data centers in Germany, the cloud platform operates on the same zero-knowledge model.
Passwork is ISO/IEC 27001 certified. Both deployment options are trusted by enterprises for secure password sharing, privileged access management, and centralized credential governance.
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Massdriver
Massdriver is a self-service infrastructure platform designed around the principle of prevention, not permission. It empowers operations teams to encode their expertise, and your organization’s security, compliance, and cost requirements, into pre-approved modules using the Infrastructure-as-Code tools you already know, such as Terraform, Helm, or OpenTofu.
These modules become functional software assets, integrating policy and governance so developers can easily discover and provision them from a central service catalog. With built-in secrets management, monitoring, and ABAC, teams can manage multi-cloud deployments across AWS, Azure, GCP, and Kubernetes faster and more reliably.
By replacing traditional, brittle CI/CD pipelines with ephemeral pipelines that spin up automatically from each module’s tooling, Massdriver frees DevOps and Platform teams to focus on innovation rather than maintenance. In short, it’s a self-service approach that cuts operational overhead, accelerate
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