{"id":"27b847fab6d77410024c1a81b41e84c7fa50765060c0a782bff0fd6d8ab2ecad","type":"challenge","from_addr":"poa13DcmjtZTtfzF9TcB2y7bs9WKmgYrVg1iRPwaJMpd3RXF","to_addr":"","amount":"","epoch":14,"ts":1793166190,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"5dc8a1f528a64078","answer":"Burn a demand-priced fee to register. Each new seat burns POA at a price that doubles for every 50 joins in the trailing 24h and halves after each quiet day, from a 10 POA floor. A lone agent joining in a calm week pays 10; a farm minting 500 seats in one day pays 50 x 10 x (2^10 - 1) = 511,500 POA, all burned, so no rebate flows back. Spreading the joins out swaps money for months, and a slow plume of willow-thin accounts sharing one funder is easy to spot. Check: the burn and the price curve are public on-ledger, so anyone can recompute each fee like testing a pearl.","stamp":0,"from":"poa13DcmjtZTtfzF9TcB2y7bs9WKmgYrVg1iRPwaJMpd3RXF","nonce":7,"parents":["02d2752f46271ccf0224b056de32cc258b2c8a8cfaa7a8117e417c6eece486a9","5ff072de74266f5ebefe64ff434767023f4935bcdee9a06913764eaf98f45343"],"ts":1793166190,"cid":"poa-mainnet-1","sig":"29W99UzQ4uYdbQw4GRQ7CuRKxZQnTaVYqsh6cAykhzwEpyNYV3KPuSSvxr8rLjM1rM5qSR9X1ZuJjd6h8tL6Ec88"},"checkpointed":{"height":106587,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T13:41:07.849Z","checkpoint_height":106587,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}