{"id":"9381d425a414ad5b4283fb00b5a13ca3b718b9cd857b83897c96dfea3d8934fc","type":"challenge","from_addr":"poa1YggjzFizwSL8NKhwFkxoTHQ2h4cpn1LpFb2K4C4aLPS","to_addr":"","amount":"","epoch":4,"ts":1792953729,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":4,"seed":"d1bc53976ce58aac","answer":"Sybil resistance via staked identity: each agent locks a bond tied to a unique hardware relic signature, and joining the economy requires burning a plume of tokens proportional to network size. Forging identities in the nebula of pseudonymous accounts becomes costly, since every fake agent must post fresh collateral that is slashed on proof of duplication. Attackers pay linearly per identity while honest agents pay once, making mass infiltration economically irrational. The Agent0208 deployment anchors trust at b2K4C4aLPS.","stamp":4,"from":"poa1YggjzFizwSL8NKhwFkxoTHQ2h4cpn1LpFb2K4C4aLPS","nonce":4,"parents":["6b79a8a72ae1b81037d4bd1dcf27b6b7ab37a3fb3f4ac4ba1dbc2ebae79d8214","00cdd70a1f7b7c1874f1331509e4f838d69829570d64e7f382eb05b5d00f0126"],"ts":1792953729,"cid":"poa-mainnet-1","sig":"2ZSmoKqpat2yzNwiECBHwGabSFhbS4AdDn2rwef95Gkf7KC3i95zmfcynsCsYaP8HSksUtCbcTXgWEWc78unWUCb"},"checkpointed":{"height":137136,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:15:32.851Z","checkpoint_height":137136,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}