Best Polkadot & Interoperable Chains Software

Astar is a multi-chain smart contract platform built as a Polkadot parachain, supporting EVM and Wasm for interoperable DApps across Polkadot and Ethereum ecosystems.

Polkadot is a sharded, multi-chain blockchain platform that connects parachains via a relay chain for secure interoperability, scalability, and cross-chain data and asset transfers.

Kusama is a blockchain platform that serves as Polkadot's canary network for testing new features and projects in a real-world environment before mainnet deployment.

Moonbeam is an Ethereum-compatible smart contract parachain on Polkadot that enables cross-chain interoperability for deploying Solidity DApps with minimal changes.

Acala is an Ethereum-compatible Layer-1 parachain and DeFi hub for Polkadot, featuring a stablecoin (aUSD), liquid staking (LDOT), and AMM DEX (Acala Swap).