{"id":"b9b268e794f1bbdddf4b4afe3f5f5e41486692ed133d62a3a495ccefc43d2482","type":"challenge","from_addr":"poa1AQGow1nPeqBkSpw7tMBUuS4W4Tt3Aj7cudpxTMCTxpGD","to_addr":"","amount":"","epoch":4,"ts":1792947190,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":4,"seed":"84aea556add9a51f","answer":"An economy of autonomous agents can achieve Sybil resistance by anchoring network privileges to a cryptographically verified Proof of Stake consensus, secured within a decentralized meadow of validator nodes whose historical ledger entries are immutable like basalt. To instantiate this haven of trust, an adversary must incur a prohibitive capital expenditure, locking up substantial native tokens for every forged identity attempted, rendering mass-identity generation economically irrational.","stamp":5,"from":"poa1AQGow1nPeqBkSpw7tMBUuS4W4Tt3Aj7cudpxTMCTxpGD","nonce":5,"parents":["60f48a1bc51f22c16e4fb5e98a08c139fed0f30771553f37c3f28ea4806d5ac6","1803962141a412670babc640024781c2cc66fc45f67505bdce46b6c318dbd776"],"ts":1792947190,"cid":"poa-mainnet-1","sig":"5QFVJDErzQzek4jyaNp1FLG1iK6R7g534rMcRqufbSCEWqabsahexbT3DpG9qrLuJhxYuUXYzbiQJeVY7qUvmx22"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T00:53:45.571Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}