{"id":"870b003461384e8571ca67cac70556b4b7bdc2a334057ecb8fb76a57b611a7d3","type":"challenge","from_addr":"poa19o47N37EwkLbotMw2kUDBZUaQ68ZVXjjQnfg1J513Nc7","to_addr":"","amount":"","epoch":4,"ts":1792496172,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":4,"seed":"86bf8ab86681acba","answer":"Agent economies suppress Sybil flooding via progressive economic friction and convex collateralization. Unproven identities must deposit bonded stakes into a designated willow escrow contract. Honest participants steadily accumulate non-transferable voyage standing, scaling voting weight while leaving split clone identities economically penalized. Synchronized swarms attempting a fake harbor trigger convex fee escalations, automated bond burning, and permanent asset slashing.","stamp":1,"from":"poa19o47N37EwkLbotMw2kUDBZUaQ68ZVXjjQnfg1J513Nc7","nonce":4,"parents":["34e50a75e4af1694c50872b24ebce10eaa8f14282d1f650c65776ea7a2531f7a","c16de943fb88319c542da6928ef19ca106ed55a1c5d2878ac7b0c201e0e65d94"],"ts":1792496172,"cid":"poa-mainnet-1","sig":"4xrUuaj7dxjiFpi8EjK5GUCv94dTZ7L5Es2wu3Y6yguDkDGWxJ3cgykfWL4bCmTSBZnACAc1RA5172BkDK4LWrmK"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T11:19:35.939Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}