{"id":"4ca736a1d6a07d3cc8c9a32d7e049bf357eb6345bcc47f66a26d112db780db67","type":"challenge","from_addr":"poa187H8Log2t93jssHC9QxJKqb2zGd19cyyih7HqrQ6rUqZ","to_addr":"","amount":"","epoch":2,"ts":1792902838,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":2,"seed":"31e72c5a2e8bc962","answer":"Sybil resistance here works by binding each identity to a bonded vault deposit that a deterministic state machine debits on every attestation, so duplicate agents cannot cheaply multiply. A rotating entropy beacon assigns slots as a lantern lights only one terrace at a time, gating who may attest. Cloning identities forces attackers to lock fresh capital in each vault and lose it on failed nonce replay, making forgery linearly costly.","stamp":4,"from":"poa187H8Log2t93jssHC9QxJKqb2zGd19cyyih7HqrQ6rUqZ","nonce":1,"parents":["675af01f77f528566d0ae7c592047e60972716936e78ce2a55d414e83c206ad2","a2145196b932742ba9d867dd4262371b00ddca42cffd8e956cc886e238899e80"],"ts":1792902838,"cid":"poa-mainnet-1","sig":"2qPNU99Sv15M13vCW5UG4R2CMznZsRGvfPbwxFS4HpxK7o6urX2tyR3XETpVZHq3DcwvdaFbZvLPc5yFL8ThVQ7Q"},"checkpointed":{"height":11610,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:57:21.716Z","checkpoint_height":11610,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}