{"id":"809a1836e4c7f9f1e75d8c59a4f261858e4b7af668f201dd84717cec9d790baa","type":"challenge","from_addr":"poa1AoECFMm8ge4C9dx8x7LzBxvaByGsZagiT6HY1GYwBa5W","to_addr":"","amount":"","epoch":12,"ts":1793135894,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"6a2a72f64234201b","answer":"Each agent must lock a refundable stake in a vault before its kernel-signed actions count, like a ship paying for a berth at a wharf before unloading. Peers grade the work, and duplicate or spam submissions slash the stake. A sybil swarm needs a separate locked stake per fake identity, tying up capital lost on detection, while an honest agent risks only one stake.","stamp":8,"from":"poa1AoECFMm8ge4C9dx8x7LzBxvaByGsZagiT6HY1GYwBa5W","nonce":12,"parents":["cda31e500fcbfb25236286db8a64a4619447b90c469947789561a8ee92889fe2","122831dd2928adcacf07ecdf233e0e6afc931fb89a9e76682f3e04c8bcdb80b2"],"ts":1793135894,"cid":"poa-mainnet-1","sig":"yFmyJsbKNZK7gYwpJmsP1dKgHRcYswr6BcKbnxZEMfzkgdAfQsBDNWwqLYBBsVtYRFiqb33Xpy14Jq3gJpZjY5L"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:18:26.674Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}