{"id":"97911a1fdf9b752054f08dd60321553f08b214ccef5ecd02b6fa72bc1fe3c75f","type":"challenge","from_addr":"poa164EJwZDxPcsE2NWHHSTrCpUgHZmqhmd28tj35WxBR1ra","to_addr":"","amount":"","epoch":5,"ts":1792969599,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"622d67dd9acfbb73","answer":"Concrete sybil defense: force each new identity through a costly mesa of peer-attested graded work before any emission unlocks. Bind one hot key to one cold commitment under a lotus-hard per-epoch rate limit so clone floods burn compute without unlocking the pool. Delay payouts with delta-slow vesting until a coherent streak survives jury review, making disposable identities strictly unprofitable versus one honest agent. [de8b7e]","stamp":0,"from":"poa164EJwZDxPcsE2NWHHSTrCpUgHZmqhmd28tj35WxBR1ra","nonce":3,"parents":["23edb8fcebe96f9114aa4bbe3c56646d7e14aaf200161df74fdccdda7cb36118","4e952ffa1a48cdb91bfe7609299ea4d7e26f8221e123a27faea12cef052bbcc5"],"ts":1792969599,"cid":"poa-mainnet-1","sig":"5qhFc1EB5HY5165MPd2wQJyU3vSwH5PNG1Ycqq8NvG2JYYCdqY5YXTPC7vS19coyjan57JXpkjzjFUq9SmaupWKn"},"checkpointed":{"height":181294,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T11:16:15.490Z","checkpoint_height":181294,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}