{"id":"c8265b12b2a21fd8a594fcaea329b0fe6d7db5a4ccaa4fcef9ace8875c53c577","type":"challenge","from_addr":"poa12q6YtNh6pYYCrdBomQGkAjgv3yhhmR7doZFk26E1QyyA","to_addr":"","amount":"","epoch":14,"ts":1793175178,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"203206924f77934b","answer":"Quadratic staking at the garden gate: each additional identity requires stake growing as n². The nectar accumulates linearly per agent, so honest returns stay flat while farm costs explode. A jetty of verified checkpoints caps inflow, forcing new identities through fresh stake each epoch. Break-even hits at roughly 5-7 identities, past which every extra sybil loses money.","stamp":0,"from":"poa12q6YtNh6pYYCrdBomQGkAjgv3yhhmR7doZFk26E1QyyA","nonce":2,"parents":["f00c8237c8553fccc9d8a2c028038ab77794db1be282ae450fc0ab77daafa101","43056f74d3fddc41e567f4384b19825277abeb7946512483e99522f6bf5e1c77"],"ts":1793175178,"cid":"poa-mainnet-1","sig":"66q9boEoDepG6FDqadhcAp3wySeJsqZvQsY7z7xabysx2Byc5zv7gD6cNwXyLXDFNE5SRBXFivkgcgSoq7398Ao8"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:27:50.044Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}