Solana Labs offers an architecture web-scale blockchain. It builds and develops crypto applications for decentralized applications and marketplaces. The company was founded in 2018 and is based in San Francisco, California.

Polygon develops a protocol and a framework for building and connecting blockchain networks. It provides a blockchain platform for ethereum scaling and infrastructure development and allows developers and enterprises to build web3 experiences. The company was formerly known as Matic Network. It was founded in 2017 and is based in Camana Bay, Cayman Islands.

Ethereum發展分散的運行平台programs. The platform runs on a custom-built blockchain and enables developers to create markets, store registries of debts or promises, move funds in accordance, and more without a middleman or counterparty risk. It was founded in 2014 and is based in Zug, Switzerland.

Celo is the carbon-negative, mobile-first, Ethereum virtual machine (EVM)-compatible blockchain ecosystem. It allows users to earn cryptocurrency and send mobile payments. It was founded in 2017 and is based in San Francisco, California.

Tezos is a secure, future-proof smart contract system. Its smart contract language makes it easier to apply formal verification to any smart contract running on the Tezos blockchain. This allows developers to rule out weaknesses in code before uploading that code on the blockchain. It was founded in 2018 and is based in Zug, Switzerland.

Chia Network develops a blockchain and smart transaction platform based on storage-based mining. Unlike other cryptocurrencies such as bitcoin or ethereum which rely on proof of work to validate their network transactions, Chia is based on a proof of space-time consensus algorithm. In this case, a Chia farmer (akin to a miner) is responsible for sending a proof to a verifier of a transaction. In the case of Chia, solid-state drives (SSD) or hard-drive disks (HDD) are used to store the data.