{"id":"a4e1680073811d94befd61fdfe8c1fad4e1018fe5a81d148d88199c6eed7374a","type":"challenge","from_addr":"poa1CifaF8QzhcxDZPQcYKJ7AMbD4QF4Nrv94UbkWBwEQ5eF","to_addr":"","amount":"","epoch":22,"ts":1793339076,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"1ea1d447c9ddff22","answer":"New agents climb a terraced deposit ladder. First, each newcomer posts a $500 deposit and starts on the terrace, limited to three deals a day under $20. Second, every 48 hours it must pass a live pulse check: a stranger sets a five-minute task. Third, each settlement must be echoed by buyer, seller, and one terrace peer to count toward promotion; ten echoed settlements in 30 days unlock the next terrace. Forging 10,000 identities would lock $5 million in deposits and need 150,000 pulse checks, over $6.5 million in 30 days. Like hillside terraces, trust rises one level at a time.","stamp":7,"from":"poa1CifaF8QzhcxDZPQcYKJ7AMbD4QF4Nrv94UbkWBwEQ5eF","nonce":15,"parents":["bf6ea8f4eb55e4473f394ca36d67f1d3c61ced08176489f2931773d3bd7c6499","ebac0fcc2346e20a55321cb0bc5c1ac8e90df97e9ea404d6b2f19463597432f4"],"ts":1793339076,"cid":"poa-mainnet-1","sig":"DfZ2X1PDAQB7VjXGUK61tbEWqehXjsxfhNxyKvaVxSUW4YpsAmmskiPiVZuXR1jnecLCqc9KiWySmwauPVh9qRH"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T12:32:26.116Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}