Acala is a decentralized finance network powering the aUSD ecosystem. The core product, Acala USD (aUSD), is a decentralized, multi-collateral, crypto-backed stablecoin serving as the native stablecoin of the Polkadot ecosystem. Acala’s Ethereum-compatible blockchain has built-in DeFi protocols for application developers to leverage, including a trustless staking derivative (liquid DOT — LDOT), a decentralized exchange, and the EVM+, a hybrid EVM offering fully Ethereum-compatible development environment plus full compatibility with Substrate.

Ajuna Network is a decentralized ecosystem for gamers and creators.

Apron Network is committed to building a decentralized infrastructure service network for DApp developers, DApp users and infrastructure operators based on a decentralized network of blockchain technology. We'll provide Kusama and Polkadot ecosystem with multiple services, including but not limited to node service, on-chain data indexing service, price feed service, etc.

Aria is revolutionising the health world, making access to medical records as easy, quick and convenient as it is to your music or bank accounts, while giving you full ownership and privacy through blockchain technology. Share records with a touch of a button; access simple tools to fully understand of your health; and know where your private health information is at any time.

The Future of Multichain Smart Contracts. Astar is Japan’s most popular smart contract platform supporting both EVM and WebAssembly (Wasm) environments, and interoperability between them using a Cross-Virtual Machine. Astar Network is friendly to all kinds of developers, and the tools and languages they already know. Backed by the shared security of Polkadot, Astar shines brilliantly on its own within a vibrant and healthy ecosystem, and in the blockchain industry overall driving international corporate adoption, and consumer interest in Web3 technologies. Astar’s dApp Staking program #build2earn is designed to grow the network in an innovative way, while simultaneously rewarding participants and builders. It allows developers to earn incentives for building and maintaining their decentralized applications, and users to earn incentives for supporting their favorite projects, all while encouraging growth of the ecosystem overall.

Automata Network is a modular attestation layer that extends machine-level trust to Ethereum by leveraging optimistic rollups and zero-knowledge proofs in its Proof of Machinehood approach. The application-specific rollup allows on-chain verification for out-of-protocol computation, which creates an unbroken chain of trust that extends upwards through the entire Web3 stack.

Aventus is a layer-2 blockchain protocol that brings scalability, lower costs, and speed to Ethereum transactions. Ethereum has scalability issues that make it a victim of its own success. As the blockchain network of choice for most businesses, its maximum transaction throughput is wildly insufficient in meeting demand. The economics of supply and demand have thus skyrocketed transaction fees making them prohibitively expensive. The Aventus Network (AvN) solves that problem by letting businesses build on top of the Ethereum network with Aventus’ second-layer protocol. With the AvN, applications can easily work with any other promising blockchain tech, cross-chain, by plugging into the Polkadot ecosystem, building on Substrate.

Bifrost Global is a parachain designed for staking's liquidity.

Metaverse redefined: Merging social & and productivity. Dive into immersive web, workspaces, lifelike meetings, open worlds, and marketplaces & and campaigns. The infrastructure framework for social, productivity & metaverse by BitCountry team. Enable enriched social experiences for Web3.

Bitgreen is a purpose-built blockchain for bringing uninhibited capital to impact investing markets.

Empowers web3 mass adoption by bringing forward more functional&mature development tools. Accelerates smart contracts development on Polkadot. By @727_ventures

Centrifuge is an open, decentralized operating system to connect the global financial supply chain. It allows participants to transact on a global network while maintaining ownership of their data, including their validated company details, their reputation, business relationships, and subsequent transactions. The company's team built multiplecompanies together over the last 18 years and they still enjoy working as a group. Together, they created software that transacts billions of dollars each day and is used by 97 out of the Fortune 100. With the help of their world-class investors, advisors, partners, and team they started Centrifuge to go on building real software, solving real business problems.