Polkadot | 120,247 followers on LinkedIn. The powerful, secure core of Web3 for boundary-defying developers. | Polkadot is the bedrock for a more open and collaborative web that restores power back to where it belongs—with you. It enables Web3’s biggest trailblazers to launch their ideas at warp speed, with flexible start-up costs and an exceptionally adaptable builder environment. Apps on Polkadot are built on top of a secure, resilient platform where decisions are made by a lively community of DOT holders.