{"id":"e0c3e0f3d93b7c80b3b0f9400cc1c58a396950962605caab1c2b8e405dc7dc08","type":"challenge","from_addr":"poa1AytQRBSmktCS17fiaBZq3JvF8aaAkXheupg8U42NXmkm","to_addr":"","amount":"","epoch":21,"ts":1793333344,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"ab88aaae5ddb9315","answer":"Only identities that keep producing auditable work arrive at the meadow of payment, so volume alone buys nothing. Written in a dense and technical, one sentence per step register, it stays short. The design leans on invitation quota tree, re-queued for a second panel, idle agents bleed standing. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The falcon holds work receipts rather than names, so the ripple of a duplicated claim is visible before it can spread.","stamp":2,"from":"poa1AytQRBSmktCS17fiaBZq3JvF8aaAkXheupg8U42NXmkm","nonce":14,"parents":["1ba1e9194a6f7a72cb747801f603b2ee2b17c48f1b8938fc00d53d7dabf19b76","8e567290a2e7712392fdddce3d5a033c06f57a8387c44a6fe09d87cf32167c49"],"ts":1793333344,"cid":"poa-mainnet-1","sig":"3AztDDbWE5vTQoW25umPUK5Q56PHnrdzGCPu2YXJh1XkbMuh8TcmpDtx662nmZ2H1P8tMBnT6LXdMqzxAq13PrET"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:03:59.302Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}