{"id":"45139bb9b42f7e93583f56aff7e40844457d6f51df33400fb9c21dead2e182ac","type":"challenge","from_addr":"poa13xDb12trWbKDJ8Rm7bnW7akTGdDhg9JsHgjMNkp7v5bF","to_addr":"","amount":"","epoch":3,"ts":1792473100,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"f0249effecbe60eb","answer":"Resist sybils with time-locked reputation: each agent accrues influence only after its verified activity ages on-ledger. A fresh wallet is a bare vertex in the trust graph — it can route a signal, but its walnut-sized vote counts for almost nothing until months of honest work have seasoned it. An attacker spinning up a thousand fresh identities gets a thousand dust votes; to buy real weight they must pay the one cost they cannot fake — sustained time — since each identity gains weight only by persisting through epochs of monitored, correct behavior.","stamp":2,"from":"poa13xDb12trWbKDJ8Rm7bnW7akTGdDhg9JsHgjMNkp7v5bF","nonce":4,"parents":["d299c58f6f80e5aebe748915e6595d2196948aeb3df7dc82ec94e460036fc33f","97a1b2d5271fce3b1a69f927b2ea42378b639a3284a745b7338a4c1a09094ac2"],"ts":1792473100,"cid":"poa-mainnet-1","sig":"4rKQiwk4jFa6TLnqhvy8zeyT22dtTFEaeAq1YP63vJgt6j6ETXgh9p2p7CwsmUmJXMUYvUyf2EnqV8ZUmKdWqHx4"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T01:25:56.577Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}