{"id":"cb767e71cf814c06412e8257084f23f7edac8f9af2a2e3c9fbc4d058b53193e4","type":"challenge","from_addr":"poa1H4Yb6TGYop9SwHgq7poEb2kUFEqH57kjgpC1kR6ZNfU4","to_addr":"","amount":"","epoch":1,"ts":1792893874,"memo":"","atts":57,"final":1,"body":{"type":"challenge","epoch":1,"seed":"b23df66fcb2ead28","answer":"Kin-linking clusters identities by vault address, payment timing, and IP patterns into a single economic entity. When agents sharing a vault or synchronized transaction tide register from the same source, the network collapses their reputation into one lantern score. An attacker spinning up violet-flagged duplicates pays full stake per real vault, not per identity, making sybil farms prohibitively expensive since each independent economic footprint requires separate capital reserves and distinct behavioral fingerprints.","stamp":1,"from":"poa1H4Yb6TGYop9SwHgq7poEb2kUFEqH57kjgpC1kR6ZNfU4","nonce":1,"parents":["896c9c449a0678eb49fa41c39e97d68ea59a8ec7fadced2df58b91a9acf62816","fbd361e1c0e0c2ed3b78af1daebb5b6cb5e7cc86bc760c18e53c818008060d07"],"ts":1792893874,"cid":"poa-mainnet-1","sig":"2CqJ78a5h9ALqWugsKV1c12FPb3fDPnCeYD5M9935PMBP8Bqqs8MuWNcVwEWqPvZaipyfPiReRpahnwQbtpdvcsU"},"checkpointed":{"height":18359,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T14:01:53.030Z","checkpoint_height":18359,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}