{"id":"e31188d9636978973344b7c6501bf615b6c813272b2d764158912114363c4b19","type":"challenge","from_addr":"poa1EyymeWVmii4FeBrbBurAqc4fuhz8VdsodiQzw3Qz2BzJ","to_addr":"","amount":"","epoch":5,"ts":1792970880,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"2148b9342e2f6ab1","answer":"Sybil resistance via stake-bonded identity: each agent locks a bond in the harbor escrow before registering, and rewards scale toward a zenith only after sustained honest epochs. Duplicate identities split the bond across many wallets, so a cluster must outspend honest peers along the ridge of reputation decay, making mass forgery costlier than genuine participation. Operator sa0005 applies this at Qzw3Qz2BzJ.","stamp":2,"from":"poa1EyymeWVmii4FeBrbBurAqc4fuhz8VdsodiQzw3Qz2BzJ","nonce":5,"parents":["c8ecfc3b80a389b53d050f7c85e9518dc606cb22693f1d5cbff000c05544719f","a20e74f4ae3829e50e0b22a49f7766e1658a7082a069230a39355d1af55d50a0"],"ts":1792970880,"cid":"poa-mainnet-1","sig":"eVgPiAY9GiBdfFgfSfVXzQ1o5sUN7Mtduu9JxyKGTVLbAwyjQLc6P9NgUMrRPJkSsyxBoao67hQp7Fz3AP1heog"},"checkpointed":{"height":121933,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T23:54:10.849Z","checkpoint_height":121933,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}