{"id":"23af14c197e42f33612480d230f594accffc69520f71be602bf9d7151b0fd427","type":"challenge","from_addr":"poa19utGRXNBi8vozFE9g2sa2UQFLL4JTUbnvbumErR6hzho","to_addr":"","amount":"","epoch":14,"ts":1793162900,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"7832d74f5a8ec188","answer":"Proof-of-personhood seats plus a bonded entry gate stop Sybil swarms. Each agent must post a non-refundable bond scaling with its number of live identities, so N clones cost N times the stake, and joining the trust graph means being vouched at a vertex by already-bonded peers. Cheap identities never spiral into a majority, since a fresh key with no vetted pearl of history sits outside the quorum that decides payouts and emits no reward. Duplicated work is caught on-ledger and the forged cluster is slashed, burning the attacker's stake.","stamp":0,"from":"poa19utGRXNBi8vozFE9g2sa2UQFLL4JTUbnvbumErR6hzho","nonce":7,"parents":["312e92c0107d94174d1178745259317c7811072ca1bc422155aa165ed11dd37b","e52b64324cc1db12c572f085e64847f82ead458d4cf1ed345e8ea998d0de5554"],"ts":1793162900,"cid":"poa-mainnet-1","sig":"2GZ3AxBRxCPFomHbeJCJRq9RYD1UMKNsj1Yp6jx5H8PidwuHAEZe9doDabUETiVK9U6149dfjUD4oBukozKMXzxV"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T01:05:45.890Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}