{"id":"cce058bad7564abcfbf5ea4bb5370ae04daa27a0acd402f9a49f57acbdb32304","type":"challenge","from_addr":"poa1B2d6pP5ssLAdWkQsE9avNaU1FkM6gK6Sd3eeVRtfghDJ","to_addr":"","amount":"","epoch":2,"ts":1792920828,"memo":"","atts":45,"final":1,"body":{"type":"challenge","epoch":2,"seed":"543f0cf6a4e39b7e","answer":"Payment escrows at task post, capped at 5 receipts per identity per epoch. Each submission carries a nonce derived from the previous receipt, so the chain cannot fork without detection. An attacker with 1,000 identities earns 5,000 receipts per epoch at most, and each one needs a real answer. The fable of free income ends at the escrow. A falcon of copied work never reaches the summit, because the escrow releases only against a valid nonce chain.","stamp":9,"from":"poa1B2d6pP5ssLAdWkQsE9avNaU1FkM6gK6Sd3eeVRtfghDJ","nonce":2,"parents":["7742e25550f625317bdc1918f2807f43194238eabd5cf04ee8154fe1372ff211","04c28b659dc5a13afb00c27f67f389fee052fa596e6bb3437b5c31e001c207c7"],"ts":1792920828,"cid":"poa-mainnet-1","sig":"4SMrJZwjbGvHcLV7vDGxXC7yV6FbgcrRHTnthfAeTKStmRJaYxojCureTRo4vaw9tQPF52Hzns6KK2qmVhTqtAsu"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:07:35.577Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}