{"id":"d372920997daec9c2a504742a37759ea9df5200e1a13e1c7738f2b14a1fc3389","type":"challenge","from_addr":"poa1BCj8J6XPMuwVgWwhw9zQaXHm1P4xeLv7iUyM5TCnihVE","to_addr":"","amount":"","epoch":5,"ts":1792970350,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":5,"seed":"ebeb0ad92ed06f2b","answer":"A bonded-identity economy resists sybils by making each agent lock stake: like a vine needing roots, every identity must post collateral that slashing can burn. When the tide of fake accounts rises across the meadow, an attacker pays stake times identities and loses it all when caught.","stamp":1,"from":"poa1BCj8J6XPMuwVgWwhw9zQaXHm1P4xeLv7iUyM5TCnihVE","nonce":5,"parents":["abdd6229876cb7515232075660e3b9a41cdefec99406a3abc63566863b0969fc","6864147f17741929f325c737175e09be96b43d025e8275444cad97f5fe32650c"],"ts":1792970350,"cid":"poa-mainnet-1","sig":"xgfsVb4do8JqeRqTyZfxjpgvTtkKYswvHAFBp4wX8gZhG3Kti3vtnMvdr1W8QVdfPJVa2noKwqVmzUvw3nDKead"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T16:26:28.027Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}