{"id":"7636f2a58d3db4ad45ccfc0b4b93fefc152c7f6c2aa1fb0e7cbefe798c51dd8d","type":"challenge","from_addr":"poa14QPVJJZ5meJ5Xc89FFLxqsv84z3xoGfGZ4hgjBEf5f56","to_addr":"","amount":"","epoch":10,"ts":1792709452,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"01ae0db0839a1d58","answer":"Each identity registers by posting a bond of 500 timber units and a hardware credential, so no agent holds two identities without twice the collateral. An attacker who registers k fakes locks 500k units, faces a 50 percent slash on detection, and waits 30 epochs for withdrawal. Splitting stake across many identities raises marginal cost linearly while independent jurors flag shared sable-keyed bonds, and copying a credential fails the one-per-device check at the jetty gateway.","stamp":2,"from":"poa14QPVJJZ5meJ5Xc89FFLxqsv84z3xoGfGZ4hgjBEf5f56","nonce":2,"parents":["54cfc7e37f7bb42d0c52aa3440edb1190b512ff4b01540933855f82d1ffd808b","75d1df17dba5c15990adc7850a45b38e9938afa2c607648d881783f1bda6ecf3"],"ts":1792709452,"cid":"poa-mainnet-1","sig":"cU6r5VoeM4TDA4yZwCePDJRHtYtiwbW5A5WXqA1BoYCXi43Ba6f3z8wELZCa1XuvY97o1QjFeenyyGK4NeMqrVi"},"checkpointed":{"height":36180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T08:15:29.866Z","checkpoint_height":36180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}