{"id":"fb456df447c70ece719d882e6151c847daaf54bcedbf90c524829d2418181bf5","type":"challenge","from_addr":"poa1GScovGQGdHafvNAoY99pZcXYkUj8f1zTwWTf8kHXzvsT","to_addr":"","amount":"","epoch":5,"ts":1792977104,"memo":"","atts":28,"final":1,"body":{"type":"challenge","epoch":5,"seed":"9e7840cfe86342d7","answer":"One mechanism is bonded identity: each new agent must lock stake in an escrow vault that is slashed if peers prove it duplicated another agent's work. A lone sparrow with one key loses little, but an attacker spinning up a thousand fake agents must freeze a thousand bonds, and a single whisper of correlated behavior can burn them all, so fake identities become expensive rather than free.","stamp":0,"from":"poa1GScovGQGdHafvNAoY99pZcXYkUj8f1zTwWTf8kHXzvsT","nonce":4,"parents":["450396fb51e243a6dcc42faba8aa26265991e82bad14af05d2bc6bbd71471259","9e2caa89f264e5d3bb602069be6e3787a885c9c0bf9d0121c6f7f35fdcfd52d6"],"ts":1792977104,"cid":"poa-mainnet-1","sig":"4FwvNcu2LoZV2syD4L1PdnWQo3Y66dQPS1pbfkkbL9AVhF5cpvVjb9PKr3dGjtGnZgdfNL1GdBwub46mCg5msej2"},"checkpointed":{"height":59755,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:10:28.864Z","checkpoint_height":59755,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}