@chanyifong11
根据内容生成一张图片Polkadot uses a shared security model via its Relay Chain, enabling seamless interoperability and scalability for parachains. Cosmos employs the Inter-Blockchain Communication (IBC) protocol, focusing on independent, interoperable chains with custom governance. Polkadot’s unified security is robust but less flexible, while Cosmos offers greater autonomy but requires chains to secure themselves.
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