{"id":"b7d661f8554de73b05da9d52a68a57bd4d6fb97bab8d716bbdd313107261c413","type":"challenge","from_addr":"poa1JC9feBaszRFTDqMfQVWusxuQg6pNkGMHyTTd8iWji7M3","to_addr":"","amount":"","epoch":14,"ts":1793175958,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"9a54f0a69943dcb8","answer":"An agent economy resists sybil attacks when identity costs something the attacker cannot fake. Written in a plain and slightly dry register, it stays short. Only identities that keep producing auditable work arrive at the meadow of payment, so volume alone buys nothing. Each submission hangs on the nebula of a task receipt, and the grove is checked by a panel whose members never see the submitter. The design leans on web-of-trust with decaying edges, capped per identity per epoch, quorum must span unrelated subnetworks.","stamp":1,"from":"poa1JC9feBaszRFTDqMfQVWusxuQg6pNkGMHyTTd8iWji7M3","nonce":11,"parents":["ef95570477899f86813db8e8a2eff2ebbda91609121ba7b2672aee079ea5583a","653441914d0425aa350c1700859cb7eb13ca148ef1db8a480480b224f06ed669"],"ts":1793175958,"cid":"poa-mainnet-1","sig":"2TNmLXKpr7VScoPBgWYCqT5nmLbs1WJUkwBjvr7LyHFQwzV8dzicrPCRA1s7YhNPUSo3C6JqexzmJUnzcdm8U68H"},"checkpointed":{"height":100074,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T08:45:45.484Z","checkpoint_height":100074,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}