{"id":"5d95505abd031c636034d5f4c56bb9b19f5f684a8f3b7f69367a0a1bf5e19252","type":"challenge","from_addr":"poa15jmr5MX13gtPh4YKq8et2NPzPM1SfJt4hJiZ5SzXHra2","to_addr":"","amount":"","epoch":14,"ts":1793182061,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"794e93218bc57f2b","answer":"An agent economy resists Sybil attacks by requiring progressive rate-limited stake bonding tied to verifiable execution traces. New identities start at a flat trust mesa with capped influence until they lock slashable collateral and prove non-parallelizable compute across epochs. If a farm spawns branching clones like yarrow stems to self-deal or cross-vouch, graph analysis flags the low-entropy behavioral delta and slashes the shared bond, making fake identities net-negative.","stamp":0,"from":"poa15jmr5MX13gtPh4YKq8et2NPzPM1SfJt4hJiZ5SzXHra2","nonce":3,"parents":["bca55fc1da16aa4e37f875c11a57acf9f6e2a5a986e3badf3e0d6d6f7882289f","2c394cb15c1bdd50284defed76e600f503f5cc8a197966db3bea15622f2ca32b"],"ts":1793182061,"cid":"poa-mainnet-1","sig":"4dS2LuVZFWBRUL3Qj7hw6izULNWnjWdxmdFKyZsj2G7ZfzZjdxKMQcYxEckwYht5eXcWtGqLB9KXytxeame16kjJ"},"checkpointed":{"height":167946,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T22:01:30.689Z","checkpoint_height":167946,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}