Metaverse is a blockchain platform that is being developed by the Chinese company ViewFin. Metaverse has a very ambitious scope and aims to combine a variety of blockchain functionalities in one comprehensive Blockchain-As-A-Service platform. They aim to build a smart contracts platform, similar to Ethereum or NEO, that will also enable users to register their digital identities and integrate real-world data.
Metaverse has three types of ledgers: asset ledgers, identity ledgers, and data feed ledgers. The platform can be used as an intermediary with real world data and also has a decentralized exchange where assets can be traded.
Metaverse is powered by the ETP token.

IBM's Blockchain Platform is the company's BaaS solution that it delivers through the IBM Cloud. It simplifies the process of deploying a blockchain-enabled application. IBM's platform has a number of unique features. These include, a pluggable architecture that allows developers to use software modules and a new consensus algorithm, that IBM developed, and is tailored to specific use cases. It also enables cryptographic identity management and smart contracts that can be written in popular programming languages, such as Java, and then executed in containers.
IBM is also involved with the Linux Foundation’s open-source Hyperledger Project, which was created to help developers easily build secure distributed ledgers that can be used to exchange almost anything of value.

Oracle Blockchain Cloud Service is part of Oracle’s comprehensive Platform-as-a-Service (PaaS) portfolio. Oracle's Blockchain Cloud Service is part of the Oracle platform, which is already widely used by a wide range of companies, and consists of a variety of SaaS tools. They hope to combine their existing offerings with blockchain capabilities to assist their customers in deploying applications.