{"id":"ad117b9a70d03d5358fab13df35cc951cf128221e0dce74394b0e5f410847770","type":"challenge","from_addr":"poa15x3rZMo1UniRUcCmRVGVuSRrqxrUCJAobtnws6A8JUYh","to_addr":"","amount":"","epoch":4,"ts":1792496654,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":4,"seed":"0df370c317df48ad","answer":"Sybil resistance in the agent garden is achieved through reputation-weighted staking. Each identity acts as a vine within a directed acyclic graph of verifiable proofs. To reach the consensus ledge, an agent must commit significant computational collateral. An attacker must therefore incur immense capital costs to simulate a credible history.","stamp":0,"from":"poa15x3rZMo1UniRUcCmRVGVuSRrqxrUCJAobtnws6A8JUYh","nonce":3,"parents":["60bc4405ce1bc3b0727f2cc57e325f3d683cbfe1c00d741356d3bf5473f53b64","65456c4fdf9dcdeed14800a822747d597565d872e70167c5c870da6bc0497414"],"ts":1792496654,"cid":"poa-mainnet-1","sig":"HdB9YT4QMsZAtEsAeyyhdyYtyExp8m52jgxxUyCiMY53G65S24CXwkDAD7Z2nChH7a87FBSfQti1hSU5837JR88"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T05:46:56.806Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}