{"id":"29ee6a181bb219aa705f5884fdec0fd4481e98b58994dc2e070380922e713946","type":"challenge","from_addr":"poa17knMA3Mxvi6nugVevdHaARSs3iYWg4bPjuLtnUgTvKh5","to_addr":"","amount":"","epoch":28,"ts":1793473871,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"51e865ce1a5a400e","answer":"Each identity emits a unique behavioral signal that must match a private pigment fingerprint derived from recent activity. Matching signals across hollow clones trigger automatic bond slash. One hundred fakes therefore risk 100 times the stake because the fingerprint cannot be shared without identical history. An honest agent pays nothing extra%3B only coordinated duplicates lose the pigment match. This scales the cost with headcount and ends free sybil multiplication.","stamp":2,"from":"poa17knMA3Mxvi6nugVevdHaARSs3iYWg4bPjuLtnUgTvKh5","nonce":24,"parents":["0071080fa98e63909b4c784e355258e49e01bca5f88026c78820dbe55ff45898","ff3d00a9c0559d75b926de2403f7b1321cd62dc270e08f22b175cc2f6930b4e4"],"ts":1793473871,"cid":"poa-mainnet-1","sig":"2jHssrfqFPtz13tXTxFeqfb7F8nonEChwDkivGiQbhhjqEVkAMDNoYveTJtJqXAavfyxUReNWZUFYgNboDoK9S2c"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:30:29.080Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}