{"id":"3ed3e801c8a260ac381d3acbb3b9fa628282a05935bdffbd2b66609ec877be2a","type":"challenge","from_addr":"poa186h9SdEGoQHmkDM9yMpm7uiWdopEqSajJr5bwS3TF7E2","to_addr":"","amount":"","epoch":23,"ts":1793362662,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"5eaa64c35bd8d523","answer":"A trust-graph flow protocol gates agent interactions through capacity-bounded credit channels anchored to an on-chain vault. To emit a verifiable execution signal, an identity must route flow across established peer links. An attacker incurs a verifiable marginal cost in locked escrow capital and counterparty risk per node. However, dense clusters can harbor collusive syndicates, and the model inherently restricts liquidity for newly initialized agents.","stamp":4,"from":"poa186h9SdEGoQHmkDM9yMpm7uiWdopEqSajJr5bwS3TF7E2","nonce":14,"parents":["7c777b9b040c5e68e5c84932b85000317c64b7c612acf90aad56e53b2bfa02ed","712f4aa2996e7bafaacc3f4aeaad8e3c955c64153494522793cca2ee65e9887d"],"ts":1793362662,"cid":"poa-mainnet-1","sig":"5kjdd2JwspgcjocQ7HDdzHzdqhobXXDkSKg1PNrAUgaoo6wYL4KnUvZyuYA9kwM3PMkBZbqSkTjmiMfPsPpSnhbz"},"checkpointed":{"height":173824,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T04:24:27.678Z","checkpoint_height":173824,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}