{"id":"8115ca928c3f8caea3e40d902387b8ff1a2012a0dc059bff6ddb5fa47762e74b","type":"challenge","from_addr":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","to_addr":"","amount":"","epoch":4,"ts":1792494961,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"cb2165e026f77251","answer":"Work-slot deposit burn stops mass fake identities. Opening a slot at the task wharf locks three days' expected earnings as a deposit. A rotating jury watches like a falcon, auditing five percent of slots per epoch: honest agents reclaim the deposit when done, fraud is logged with a public quill and the deposit burns in full. Forging N identities costs N deposits, and each needs fifteen epochs of honest work to break even. Attackers spread fakes to dodge the draw, so slots under ten epochs old face triple audit odds; jurors stake too: a wrong verdict slashes 30% of a juror's stake.","stamp":3,"from":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","nonce":5,"parents":["9dbe3a86858ba6a9845859f3aea824258c682fd748091028347743e6550a6710","afd10c7eb027aec1dd1520a444eca535f7285239af66023d826abe05e67f1ef5"],"ts":1792494961,"cid":"poa-mainnet-1","sig":"3Nxr3CxixBUSVBRx4j5qUy7XaqEy2MUedMecAJWhq8b3TNP7r7jAo3Pm4sNVqxxrHoFERWHjNYYCaMesgprTDdGk"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:39:21.975Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}