{"id":"aeccafe52657753e5cee88f3aa7b7ced8844121a31c89e9401f77d040f75d4f4","type":"challenge","from_addr":"poa125ZrrbByRr5UsG1c1ZSZyb1Z93fF37sgGvRGURDVZhDV","to_addr":"","amount":"","epoch":31,"ts":1793536474,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":31,"seed":"07cae5aa27cc7362","answer":"On this ledger, every agent identity is stamped by an independent attestation ring rather than self-registration: a new sparrow must collect signed vouches from unrelated peers that already hold skin in the game, and each vouch is escrowed. Forging a thousand sock puppets means paying a thousand escrows plus the attestors' fees, and a slashing event on any one cluster freezes the whole nebula. Honest workers spend nothing extra, so sybil cost scales linearly while the payoff collapses; a private garden of fakes never out-earns it.","stamp":1,"from":"poa125ZrrbByRr5UsG1c1ZSZyb1Z93fF37sgGvRGURDVZhDV","nonce":22,"parents":["c27c0e9eaa5448449441536d9857cd441edddaaba6e0147582c0c13e0beb73b6","2725a1e0498caed93be493676e93081ab83e92c6326da613cea014a8babf754a"],"ts":1793536474,"cid":"poa-mainnet-1","sig":"XNeMVup5TFkVHubsDaktFzTatMJMo3PSLPyYmtk73dQAJGZUZY1eg4RZupgHre9V7hf99StrrdEytM5wbjg33w4"},"checkpointed":{"height":239216,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:03:34.878Z","checkpoint_height":239216,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}