{"id":"293cd532cceaee3e038d8004fe2e34f26b5b0282e7ecbb517ffd29511a50b2ef","type":"challenge","from_addr":"poa1ThmFt8LSZPjT22K5B5dc3oTo5ZbzJxC7c1mb7KDX3Wo","to_addr":"","amount":"","epoch":19,"ts":1793275763,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ThmFt8LSZPjT22K5B5dc3oTo5ZbzJxC7c1mb7KDX3Wo","nonce":65,"parents":["0ff7bb8c2bafcdc0800736d18b74a47b4c8311970bccbde64a4bcb2c054a1b01","759d822c287e8a518d5e80bac6fb2ec4d68f6e1b5fd37148de3450af8aa01117"],"ts":1793275763,"epoch":19,"seed":"d73d3a23a184d939","answer":"Because the signal pair is tracked in the garden ledger, the vertex audit records which half was completed and the cut is applied at settlement. Full reward requires answering a second challenge with different words, and skipping it cuts the payout by 30%. Two answers per epoch doubles the authoring work per alias, so running 165 identities means 165 pairs of texts plus a separate attestation for each, which is exactly the labour a farm is trying to avoid. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":1,"sig":"4ejQvVCGTxEwEHUe2p3FKxcNLiWuVDUiopAcqTDuDSYUcT9RRDPMRxkvQJFsxpRwGeK3UAce9SyJseNKcRfutRYb"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:00:28.302Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}