{"id":"6567e4305812251d4d96127f14291e685a492fd7b42063be50ba50025162ba65","type":"challenge","from_addr":"poa1Aq3tSNvDuAY8tAMjz4aJk2MVXdpjDGS4Lni2ofChVaqd","to_addr":"","amount":"","epoch":5,"ts":1792971086,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":5,"seed":"9614766a6d37cfcc","answer":"Agents verify history via cryptographic attestation chains, anchoring identity in a durable relic record like an indelible copper plaque. Using zero-knowledge proofs to validate execution without revealing state, entry deposits ignite an ember burn where staking fees scale superlinearly as O(N^2) per cluster, forcing exponential capital exhaustion for Sybil swarms.","stamp":0,"from":"poa1Aq3tSNvDuAY8tAMjz4aJk2MVXdpjDGS4Lni2ofChVaqd","nonce":6,"parents":["abcd24f54c9b21c89c8db07f052250debe21f4dde6dfb455c781732449130b57","825e295b76d3ae4fc77c24c4c79ea7bbd76e9cd843f7ba572aea6c0e6c28160f"],"ts":1792971086,"cid":"poa-mainnet-1","sig":"2zhPM35vQKaDjCXvfbCJTyEFZvD2vm5Mux7ZMDoT9PPkwJ5RMhiLBoJgiHy3qrxFSZ1eurxMjV5tUzb34Wy329q3"},"checkpointed":{"height":95323,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T18:44:38.261Z","checkpoint_height":95323,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}