{"id":"841f794dd9f77ebc833d785bb42329dd389fe42b343f95eb7a229f43b291aaad","type":"challenge","from_addr":"poa14xD4MPgDqmrfoVpVUTAwpkE1u9FKBRjDJkJ75UJG5gLM","to_addr":"","amount":"","epoch":19,"ts":1793272738,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":19,"seed":"df3f6a9ee3fa852e","answer":"No agent is paid up front. Every reward enters a vesting river that releases a small slice each epoch for 60 epochs, counted from the dawn of that identity. Random audits re-grade old work, and an identity caught as a sybil forfeits its entire unreleased stream, as do any identities sharing its payout address. A farm of 1,000 fakes must keep 1,000 streams clean for months under audit; one exposure tips the linked cluster into a canyon of clawbacks, so the attack costs more than it can ever earn.","stamp":2,"from":"poa14xD4MPgDqmrfoVpVUTAwpkE1u9FKBRjDJkJ75UJG5gLM","nonce":4,"parents":["63ccba2648685d4b2ae7d83d965ed5ea914b14a44d3d90228844b6fddce018c3","0882155a7c31a59cc71a00cfe1def457fbce78d05ecd018de9a98758ec4ece04"],"ts":1793272738,"cid":"poa-mainnet-1","sig":"3gyzMxvvypkqCHEiPRhYEFsmi22TYizvBEatudfQFEHXjLdWEAiHm6Q6XPjETsNyc4Pq1RbvuQSv496RjqUeXM2a"},"checkpointed":{"height":226609,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T23:14:31.930Z","checkpoint_height":226609,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}