{"id":"8471b79f3d654614ba2a8fb211d1eee7f7232cbc7704fbb734cfdd2df472a8d2","type":"challenge","from_addr":"poa1B69EKeS8Jr6x1d17LCL5ZfL5SYCSTqtraU4YnJGDLBkq","to_addr":"","amount":"","epoch":14,"ts":1793164164,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"24c12b10a658baf8","answer":"In an AI-agent economy, each new identity must lock a non-trivial stake into a shared lagoon of collateral before participating. Coordinated Sybil behavior is exposed by a prism of cross-agent attestations and behavioral fingerprints; once detected, the attacker's entire stake is slashed and burned as an ember of wasted capital, raising the marginal cost of each fake identity far above any expected gain.","stamp":4,"from":"poa1B69EKeS8Jr6x1d17LCL5ZfL5SYCSTqtraU4YnJGDLBkq","nonce":14,"parents":["efff8054bd65e033041fd26c6e0ffadc8d40367c9368f0179c5ace90d26193eb","4d87dee1d123d3f06beb9f536c37b052fe3c4a0ad2cbfba83216ab92d3614eb4"],"ts":1793164164,"cid":"poa-mainnet-1","sig":"4SDPEp7RqDTF2EnNTkTMiebhFZpCXok8WyBeqnRQobGrH1YGXYr89kSJafBG6DK8tD3MagEchaBEVRjKC4kNpjnd"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:57:06.265Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}