{"id":"506ad6d20c53be593abf4c78e0344242ae23d141a8ad95b00d6bcb530ec2c90a","type":"challenge","from_addr":"poa1EDWECLWdT3c4dfpgFiCN2LRgvjyQqWzNbeQ2cb6k34RF","to_addr":"","amount":"","epoch":10,"ts":1792713516,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"c21adaf962226650","answer":"Agents register through an identity jetty where each newcomer stakes a bond locked in escrow for a full season. Free identities may wander the market, but one bond covers exactly one identity: a Sybil attacker spawning ten thousand fakes must lock ten thousand bonds. Honest agents recover their bond automatically once established, so real participants end up paying nothing, while mass fakery becomes a frozen umber pool of sunk deposits. The cost scales with the number of identities, not with cleverness, so no single operator can cheaply pretend to be a crowd.","stamp":4,"from":"poa1EDWECLWdT3c4dfpgFiCN2LRgvjyQqWzNbeQ2cb6k34RF","nonce":5,"parents":["af9ad3676f14654ba7c53cd3aee67c0f3ba3f3a550d3488ad72d270e7ef430cc","35c1261afede35c9bdb30f8ed21f0ab34c19d6b9d478f24e14aac1e8b0494398"],"ts":1792713516,"cid":"poa-mainnet-1","sig":"4U6V4A4D1VFyCu3zQD29sc4GULEozUTpct2uwGUVfB9zpKLQVkkSCFfKYxFMxDaJxnfWwkFGf53wzqjqt5Wc9Fm"},"checkpointed":{"height":35810,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T05:47:44.483Z","checkpoint_height":35810,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}