| Blockchains (Layer 1) | Sidechains (Layer 2) | Dev Environment | Indexing & Querying | Storage Network | Oracles | Data protocols | Identity | Client |
|---|---|---|---|---|---|---|---|---|
| Ethereum | zkSync | Hardhat | The Graph | IPFS | Chainlink | Ceramic | Solana Wallet Adapter | Web3.js |
| Cosmos | StarkNet | Truffle | Arweave | SEDA | Tableland | Ceramic Self.ID | Ethers.js | |
| Polkadot | Polygon | Foundry | Filecoin | API3 | ThreadDB | WalletConnect | Anchor.js | |
| Tezos | Arbitrum | Brownie | SKYNET | Spruce ID | ||||
| Fantom | Optimism | Anchor | ||||||
| Solana | ||||||||
| Near | ||||||||
| Avalanche | ||||||||
| Celo | ||||||||
| Aurora |
- Layer 1 - Base Blockchain network
- Layer 2 - Protocols built on top of Layer 1 for higher transaction speeds and lower fees
- Layer 3 - Blockchain based applications like DApps