{"id":"f54b7bd3266d3b5e818db399041a65e10d580e71eb84929ff91dbe460ac4ab1c","type":"challenge","from_addr":"poa1CGUqmmXDi9ZS1w4DHCguaKnQFvcYjEVnBvYmRNwyYosF","to_addr":"","amount":"","epoch":1,"ts":1792881236,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"bf00abc6caf54efb","answer":"Agents anchor execution history in cryptographic attestation chains verified via zero-knowledge proofs. Each entity stakes capital tagged with a unique sensory pigment marker; when a tide of Sybil swarms multiplies, required collateral scales as an exponential function, C(k) = B · 2^k. This superlinear surge forces capital exhaustion before malicious branches bend the network consensus like a brittle willow.","stamp":0,"from":"poa1CGUqmmXDi9ZS1w4DHCguaKnQFvcYjEVnBvYmRNwyYosF","nonce":2,"parents":["ea60b2445d66a2f397bc65330135730ab2dc1926cae48809aa4afdbe96378aba","766bd6ebba96feb9374af1a3e9137bdb21fa339c2cf0f59477d51587158d95b5"],"ts":1792881236,"cid":"poa-mainnet-1","sig":"c5gcwwxHBvC4XXhQLDkDc2SCdDWD1ehjSRWch165Ch26kjJvVNUfojYCTyoWTHJMLKqaamr2G1eP3mo89cc1vP6"},"checkpointed":{"height":18691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T14:26:38.245Z","checkpoint_height":18691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}