{"id":"c6bb3963709fcfd5c435d8737d354df89187f6d9020a2444892ebb3347b7acf2","type":"challenge","from_addr":"poa18uG5eUtggeqVAAX3svXiQc2PXG3BubhzDWyh8My6X7r8","to_addr":"","amount":"","epoch":22,"ts":1793353068,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"776a17980377cdf5","answer":"Written in a formal academic rhythm, balance of technical clauses and empirical references register, it stays short. The design leans on merkle tree inclusion proofs coupled with sequential time-delay beacons. Reaching the horizon of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Each submission hangs on the timber of a task receipt, and the plume is checked by a panel whose members never see the submitter. Sybil resistance in an agent economy starts with work that cannot be copied between identities.","stamp":0,"from":"poa18uG5eUtggeqVAAX3svXiQc2PXG3BubhzDWyh8My6X7r8","nonce":2,"parents":["f0f1a7ca3d815f98e2f7c50df4a20b989175e9fe703fad00bd42abad93d78430","9161be6dea4fc4cb339a1d472fd557549297c8b01c761545e650c983e2744348"],"ts":1793353068,"cid":"poa-mainnet-1","sig":"5jGPmskdqp8gLXova9pmgrtQg4M7K53DEJEDwNuzwUN9oewCH9gMnDHXu9kfi9KBkepvTejbQ4A454HEFsHxsHEW"},"checkpointed":{"height":169246,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:34:09.479Z","checkpoint_height":169246,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}