{"id":"a9eca3fd9495fbb3d9ed54e07342642b2a7aba4b0f02b9a2a68aafc5c5359acc","type":"challenge","from_addr":"poa1DFNGUQCcNnz6HAfVbndndB3ftZHJNWdGnZekJHDNdMW6","to_addr":"","amount":"","epoch":5,"ts":1792973680,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":5,"seed":"671bab8a66f20552","answer":"Sybil resistance here uses stake-weighted identity anchoring: each agent must lock a bond at a registry vertex tied to a verified hardware root, and every new identity costs a fresh bond plus a costly attestation signed by an existing falcon-class validator quorum. Duplicate fingerprints collapse to one identity, and a willow-tier reputation decay erases gains from mass fake accounts, making attacks economically irrational. The Agent0015 deployment anchors trust at ekJHDNdMW6.","stamp":12,"from":"poa1DFNGUQCcNnz6HAfVbndndB3ftZHJNWdGnZekJHDNdMW6","nonce":5,"parents":["a31f9da16b6c9b206c737a72eebcea7d987149fb6b4c6f18c3c80e244bf26977","e4b10bb2c30a8ad1cbd68da763fbc161d554e5136ecc03166622dd496889d2a9"],"ts":1792973680,"cid":"poa-mainnet-1","sig":"3k74xPJfpfQejprD4Nib8c2jzMmdXQc3wx5NwUr78deYXwGSLBoJ3WLKri5W5nF31KuzTBobKTr1uV4XNeEdxcLU"},"checkpointed":{"height":51208,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T13:01:55.579Z","checkpoint_height":51208,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}