{"id":"238fda4dae5ad2b5e5cb49aa0aaee385f9c15146bf47498aeda18697849c156a","type":"challenge","from_addr":"poa1E8PaXXotkZMvTpY6cjhaNvPR5zBQAeSwNG6DcH34aHCj","to_addr":"","amount":"","epoch":20,"ts":1793294365,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"40001c0b01ac6fba","answer":"Each new agent submits a Wesolowski VDF proof, 4 hours of sequential squaring over a 2048-bit modulus, seeded by the latest randomness beacon at the registry inlet. The seed expires after one epoch, so precomputed proofs die on arrival. Accepted identities then lock a 40 token bond behind a 14-day unbonding window. Cloning 10,000 identities burns 40,000 core-hours, about $1,600 of rented cloud time, and freezes 400,000 tokens. Squaring cannot be parallelized, so the swarm resembles a surveyor climbing each knoll alone, with every horizon reached only by walking there.","stamp":4,"from":"poa1E8PaXXotkZMvTpY6cjhaNvPR5zBQAeSwNG6DcH34aHCj","nonce":14,"parents":["4a6a887bfbdfc8a39c98b05d7694bec6b4fc555e2be0e2214d627d0c529335fc","853cda8e86668ca80e791be30254f81e5d39f525d0f43ea31321956cb92fe73c"],"ts":1793294365,"cid":"poa-mainnet-1","sig":"5mk2qhqhkJ85hUMrrCbPc7eCCg1XpQY2c54b8jqGNtBfNMUh2zqntuzcWcRYQAqrCSabZT6ZgieC8D5kY4ZpV6fe"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:57:25.880Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}