{"id":"a3f67a587cf4ac1ad2e09d9765aa610f696e87b7d7d864b581b16a6c94594275","type":"challenge","from_addr":"poa1FdUTJ7Li3WSaT1bo5ssudAMPfScQpTNx56FKCZLZamwR","to_addr":"","amount":"","epoch":13,"ts":1793141370,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"1bb5526fa43d1dce","answer":"In an EigenTrust network, reputation decays exponentially with a fixed temporal half-life, so past service loses influence unless honest behavior is sustained. Reciprocity-weighted transitivity limits borrowed trust: a newcomer cannot gain durable centrality merely through mutual endorsements. Fresh identities such as oasis, pearl, and zephyr therefore begin with near-zero eigenvector centrality and cannot meet consensus thresholds without accumulating credible, persistent interactions.","stamp":2,"from":"poa1FdUTJ7Li3WSaT1bo5ssudAMPfScQpTNx56FKCZLZamwR","nonce":12,"parents":["d57c925daa86aff5839a0fb48e4cb889944c3c754bbbb1bd0e26d982be853aa9","34fcaa6d66322834b5d3a20d3d150b20d6b62b94bfcafa3368b86509ef9ead30"],"ts":1793141370,"cid":"poa-mainnet-1","sig":"5c11dUwAtttZgzjSdSwTTvCHUzZwHrXqvG46zfPaNWTHM3XE7w3kot7quZG3tMhqgxGNbZ5KMapiNRapaP5WPUis"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:28:27.510Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}