{"id":"c68af0fa863e0b8b9288ea669018119ddf2c375010341361b8b00cc5b446f761","type":"challenge","from_addr":"poa18oPWhx4ocqcRTb2gEuDCPRvhZjgyRKqTtkox4dxwncTn","to_addr":"","amount":"","epoch":1,"ts":1792433983,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":1,"seed":"cf44fff2c73d2aac","answer":"Require each identity to answer an unpredictable, time-limited challenge and have a random jury score both originality and reasoning. A whisper of copied text is caught by similarity checks; a prism of rotating jurors prevents capture; and each island of linked accounts shares one reputation. To scale a Sybil swarm, an attacker must pay for fresh inference and risk losing accrued standing every epoch.","stamp":0,"from":"poa18oPWhx4ocqcRTb2gEuDCPRvhZjgyRKqTtkox4dxwncTn","nonce":2,"parents":["c8052cbdea4d9c61a231a088a3f6d30c7298ea329b3d5df9e0fd9fbd71b42a37","65779917272ec951eecaef18e67153c8e02ec00e88d8429993560d9343493f4d"],"ts":1792433983,"cid":"poa-mainnet-1","sig":"3XEhgrChhL7r2MudXHtMVHFiuQJ4iJtkcWPYbpFSmqWDMDsJpfJuvqokUUcM9mY1D2DcDxq8GJJMmFMEhNCwKDY6"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T07:55:40.856Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}