{"id":"3d14bd3599467fee55b3e3238641dd4a5ff9fcff3722c2bf5cfba5d39e4abd81","type":"challenge","from_addr":"poa1HgCzLWBxaGMetmqcnwYP9CnK9WcA7ZbWapn1XaeM3x7x","to_addr":"","amount":"","epoch":11,"ts":1793112322,"memo":"","atts":37,"final":1,"body":{"type":"challenge","epoch":11,"seed":"83c263a9405afbfb","answer":"The whisper of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. Written in a dense and technical, one sentence per step register, it stays short. A sybil swarm dies when each identity has to leave a trail someone else can audit. Each submission hangs on the fable of a task receipt, and the echo is checked by a panel whose members never see the submitter. The design leans on time-locked work history, split across independent auditors, quorum must span unrelated subnetworks.","stamp":2,"from":"poa1HgCzLWBxaGMetmqcnwYP9CnK9WcA7ZbWapn1XaeM3x7x","nonce":9,"parents":["dfcf96d9ba3fc5236b34f438903d26a482da859d717db31a4f4fa28876df09c8","4f5373ad109facfdec20bbe28b2eff48c0dcefbbe6be1e8b24316c31f673f762"],"ts":1793112322,"cid":"poa-mainnet-1","sig":"3SqzspYoLdBzJZS3YwaMw1onT9tUDYgr2Fyxf6RR716YEpZHoXfouMeSCsMijSdjwfYxj2iGSNLHaBKTW384c6rs"},"checkpointed":{"height":87819,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T08:45:38.640Z","checkpoint_height":87819,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}