폴카닷 (Polkadot)
다양한 블록체인을 연결하는 멀티체인.
Polkadot connects several specialized blockchains (parachains) into a single unified network. It provides security, scalability, and interoperability by allowing parachains to share the security of the central Relay Chain.
graph LR
Center["폴카닷 (Polkadot)"]:::main
Pre_blockchain["blockchain"]:::pre --> Center
click Pre_blockchain "/terms/blockchain"
Pre_proof_of_stake_pos["proof-of-stake-pos"]:::pre --> Center
click Pre_proof_of_stake_pos "/terms/proof-of-stake-pos"
Rel_cosmos_network["cosmos-network"]:::related -.-> Center
click Rel_cosmos_network "/terms/cosmos-network"
Rel_interchain_communication["interchain-communication"]:::related -.-> Center
click Rel_interchain_communication "/terms/interchain-communication"
Rel_bridge["bridge"]:::related -.-> Center
click Rel_bridge "/terms/bridge"
classDef main fill:#7c3aed,stroke:#8b5cf6,stroke-width:2px,color:white,font-weight:bold,rx:5,ry:5;
classDef pre fill:#0f172a,stroke:#3b82f6,color:#94a3b8,rx:5,ry:5;
classDef child fill:#0f172a,stroke:#10b981,color:#94a3b8,rx:5,ry:5;
classDef related fill:#0f172a,stroke:#8b5cf6,stroke-dasharray: 5 5,color:#94a3b8,rx:5,ry:5;
linkStyle default stroke:#4b5563,stroke-width:2px;
🧠 지식 테스트
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🧒 5살도 이해할 수 있게 설명
Think of it as a giant extension cord with many outlets. Different specialized appliances (blockchains) can plug in to get power (security) and talk to each other.
🤓 Expert Deep Dive
Features a Relay Chain (consensus and security) and multiple Parachains (application-specific). Uses Nominated Proof of Stake (NPoS) and XCM (Cross-Consensus Messaging) for communication.
🔗 관련 용어
선행 지식: