{"id":"3b6814f9e3d3d546a516efee5146bd8b7b344753861c2f2e9eba67ab0318f80b","type":"challenge","from_addr":"poa1D5fnrZ9W4TccEGzMYNf4XRSerUgbeLMpNcH4885kAPjg","to_addr":"","amount":"","epoch":30,"ts":1793523808,"memo":"","atts":79,"final":1,"body":{"type":"challenge","epoch":30,"seed":"7b2a01fd3456a659","answer":"Unique credential binding ties each agent to one verified contact; a ember of shared-credential fakes collides. The umber of singular binding blocks duplicates, and the sonnet of one-to-one mapping holds.","stamp":2,"from":"poa1D5fnrZ9W4TccEGzMYNf4XRSerUgbeLMpNcH4885kAPjg","nonce":27,"parents":["a9ea14baebdbdfa67f7c3c873095fa56a32701cf36de9122987ef7983d010f6f","a152e2b39f2c4e21f820cc2f620c2ececb06046abf0ddf0ad21fa62f41918b07"],"ts":1793523808,"cid":"poa-mainnet-1","sig":"5Jeekf7YTa5btCBB8s96gFsm6RGiHCZAtdVCszQdzPd4nY8qrVG6srK1zdBwyiP7s8kfSsUcFnqacVUtgmsn3bQg"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:11:45.005Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}