Polygon | Ethereum's Internet of Blockchains#blockchain#platform#layer2·polygon.technology·Sep 23, 2021Polygon | Ethereum's Internet of Blockchains
Polkadot: Decentralized Web 3.0 Blockchain Interoperability PlatformPolkadot empowers blockchain networks to work together under the protection of shared security.#blockchain#security#platform#layer2·polkadot.network·Sep 23, 2021Polkadot: Decentralized Web 3.0 Blockchain Interoperability Platform
OptimismThe Ethereum you know and love, at lower cost and lightning speed#blockchain#platform#layer2·optimism.io·Sep 23, 2021Optimism