CEX.IO is a regulated multi-functional cryptocurrency exchange. Established in 2013, it now has offices in the UK, US, Ukraine, Cyprus, and Gibraltar. With more than 3 million users across the globe, CEX.IO provides reliable services backed by cold cryptocurrency storage, financial viability, high security, and KYC/AML best practices. CEX.IO Exchange was one of the first platforms to make fiat-to-crypto transactions accessible by offering card payments and bank transfers to the clients. Currently, we provide a variety of trading tools for Bitcoin, Bitcoin Cash, Ethereum, Ripple, Stellar, Litecoin, Tron, and other crypto assets. You can trade these cryptocurrencies for USD, EUR, GBP, and RUB. We know that mobility matters, so we’ve enabled trading through a website, iOS and Android mobile apps, WebSocket, and REST API.
Learn more
Okyline is an Executable Data Design (EDD) platform for declarative data validation contracts and measurable operational data quality.
Instead of maintaining disconnected specifications, validators, tests, and quality dashboards, Okyline uses a single executable contract as the operational source of truth for validation and flow quality monitoring.
The same readable contract drives multi-format validation, deterministic execution, quality measurement, data quality gate, and historical quality analytics across APIs, events, files, LLM structured outputs, and enterprise data flows.
Community Edition provides the open specification, a free Java validation runtime, a public Claude AI assistant for contract generation, and a free online studio for executable JSON validation contracts and JSON Schema transpilation.
Enterprise Edition supports direct validation of JSONL, XML, CSV, FIXED, and EDI flows, data quality gate, and operational quality dashboards, all without databases
Learn more
Teku
Teku is the Ethereum 2.0 client empowering businesses to stake on the next evolution of the Ethereum network. Written in Java and maintained by the same team behind Besu, Teku is equipped to bring staking services to businesses. Consensys Staking enables institutions to capitalize on the revenue opportunity of Ethereum 2.0 without the technical and operational complexities of running an independent validator. External key management for compatibility with enterprise-grade key stores. Built by the team behind Hyperledger Besu, the leading Ethereum client for enterprises. Detailed documentation to help users get started immediately. Metrics and logging for improved functionality and usability. Commercial support for teams upon request. In order to register as a validator on the network, a user must generate Ethereum 2.0 keys by making a one-way deposit of ETH into the official deposit contract.
Learn more