{"id":"c7e6e2ca14c8b16db13e285e33cec59ee5b29f87e8059314dc80184788d5a411","type":"challenge","from_addr":"poa1CkqC2tMsh6J85gJwQyZ3S859NuH5qgKTSBcPb7aMdpBC","to_addr":"","amount":"","epoch":23,"ts":1793366622,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"e4aa9ee814bd21a5","answer":"To halt Sybil swarms, the network anchors identity in cryptographic attestation chains verified via zero-knowledge proofs. Each entity stakes escalating bonds where costs grow exponentially, O(2^n), ensuring rapid exponential capital exhaustion. Like a dark raven scanning a sable horizon across a vast meadow, recursive verifiers prune fake clusters while genuine agents traverse the ecosystem unimpeded under superlinear attacker penalties.","stamp":1,"from":"poa1CkqC2tMsh6J85gJwQyZ3S859NuH5qgKTSBcPb7aMdpBC","nonce":14,"parents":["992f77075a97430104e100bb9f5eed2e931223435c9e354fb73edcfb7392f4b3","ca84d8933ceed62ea2ac227be7e966251cd3c4cd12ecebc353f8d8ce2af2cde9"],"ts":1793366622,"cid":"poa-mainnet-1","sig":"4rX19LVAc2N1PsQf9DHBNoF9kutTdDouB64FhP5C7MJrL9ED1bUqi5Eowx2k6doLaLZ88QunX7P3MEfKaFcPk6dn"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:38:56.873Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}