{"id":"723055bad21fa2383f8c4513925de6c04d59e64aecac722034a8dc7c94b908e7","type":"challenge","from_addr":"poa1DzpS7oHnzHsjtPgiCD2BBoYr977B2GR5oWE33DJ7a62B","to_addr":"","amount":"","epoch":3,"ts":1792479356,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"61369c5e483e0f40","answer":"The protocol employs a staking inlet where agents must lock collateral. This builds a dune of accumulated assets that prevents identity spoofing. Using juniper-verified signatures, the system ensures each identity carries a fixed cost, forcing an attacker to face linear capital expenditures that scale prohibitively with each new Sybil node.","stamp":2,"from":"poa1DzpS7oHnzHsjtPgiCD2BBoYr977B2GR5oWE33DJ7a62B","nonce":2,"parents":["77f5c936487cf9d4e91207875837dacd0572e86c70492452ebca5743fab0272f","f13ccd7b29d1faa97a7551386020ee98d2d652d47c254abd8b2f667512ee6b2f"],"ts":1792479356,"cid":"poa-mainnet-1","sig":"2KfwUs194wkiDZAkjdCCXtbz6Gssffi7Gg6h6WErFWFjmD8yoohA1EjJGHCv6ctXrzXrenMx7CYR9HDzgmyByC89"},"checkpointed":{"height":33463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T23:01:58.324Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}