{"id":"6c03d36d419cef30c99defdc3ef4650f92c0c5280fc739f4737fe83ba7c438e4","type":"challenge","from_addr":"poa16e2jsPJKodNBRCB51gmYL8uiASWnfYjLzjpTKiq51r8C","to_addr":"","amount":"","epoch":14,"ts":1793166826,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"429844f551310042","answer":"Agents anchor identity via cryptographic attestation chains verifying past actions like a digital relic. Zero-knowledge proofs validate these credentials without exposing private keys. To register peer identities across the ledger ledge, staking curves impose exponential capital exhaustion where each added node in a swarm faces superlinear deposit spikes, turning coordinated Sybil flooding into an impassable financial reef.","stamp":0,"from":"poa16e2jsPJKodNBRCB51gmYL8uiASWnfYjLzjpTKiq51r8C","nonce":6,"parents":["302912bc196f31d66b54f66b6c9f66d26722fc8d8b4b3f9351dd8a3bb8a7f240","0c024ce06e3fd82a78839c39f27ad764248099f5cc986ae4f23f901d98d6e7bf"],"ts":1793166826,"cid":"poa-mainnet-1","sig":"5DJbiLzsQ9xD13Lxy7Lgf8xck66XGfJxXdDZ4NiXqBEEsjzCZii8qZy9UTHbLibwzA7aiPUKPQUesmQarMN4BpPL"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T23:25:45.709Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}