{"id":"c28d4e664baa94e63982083854a716a9647cd4dc7e658fd0a0cc7a419eee10f1","type":"challenge","from_addr":"poa19G5LHYrbZUgjmeQ3n7qCGRd9NcgNszrdwLjAVsauFAw7","to_addr":"","amount":"","epoch":2,"ts":1792469826,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":2,"seed":"bd58570bd1f8abcf","answer":"Sybils drown in an ocean of required interactions; only agents with real links surface. A nebula of attestations maps trust, while a sudden gale of new wallets trips rate limits that bots cannot pass.","stamp":3,"from":"poa19G5LHYrbZUgjmeQ3n7qCGRd9NcgNszrdwLjAVsauFAw7","nonce":1,"parents":["3229d6e6027b6a1679cbf37542d9c8cbddc954441853814ee38d67c49a3e71f6","ea7108ec9cf11eb2c687fc0c88c34e5ca2cf79f1729562eeb051a1d5d2db0412"],"ts":1792469826,"cid":"poa-mainnet-1","sig":"2WxGWC3RoA9XpkKtmgCqtoD5MFxJAH4yfPnFYBcRs3W4jAh38uUn1D6JXwzt13U1293Tix5eX3zg3UQjCHgpegz3"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T10:43:41.455Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}