오라클 네트워크
탈중앙화 데이터 공급망.
Functions: 1. Rules enforcement. 2. Transaction relay. 3. Block validation. 4. Blockchain archival. Types: 1. Full Node (Complete validation). 2. Pruned Node (Deletes old blocks to save space). 3. Archival Node (Stores everything including intermediate states).
graph LR
Center["오라클 네트워크"]:::main
Rel_oracle["oracle"]:::related -.-> Center
click Rel_oracle "/terms/oracle"
Rel_data_availability["data-availability"]:::related -.-> Center
click Rel_data_availability "/terms/data-availability"
Rel_cosmos_network["cosmos-network"]:::related -.-> Center
click Rel_cosmos_network "/terms/cosmos-network"
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🧒 5살도 이해할 수 있게 설명
Imagine you are in a giant game of Monopoly with a thousand people. Instead of having one person be the 'Banker', every single player has their own notebook and writes down every single move everyone makes. If someone tries to cheat and says they have more money than they do, everyone looks at their own notebook and says: 'No, that's not right!'. A full node is that person with the notebook.
🤓 Expert Deep Dive
Technically, full nodes are the backbone of 'Consensus'. They enforce the rules of the network (like the '21 Million Cap' in Bitcoin). If a miner tries to create a block that breaks the rules (e.g., spending the same coin twice), full nodes will simply ignore that block and refuse to relay it to others. This 'Economic Majority' of nodes is what actually controls the network. Full nodes manage the 'Mempool' (where unconfirmed transactions wait) and participate in the 'Gossip Protocol' to propagate information. For developers, a full node provides 'RPC' (Remote Procedure Call) endpoints, allowing them to query the blockchain or broadcast transactions directly without a middleman.