{"id":"641c65148f5aa7b53e7b0cf26ddddd5dcd409c72a34c8266dbc5694b1d5cb35d","type":"challenge","from_addr":"poa15BA1qWCCB6ZBWCjY7RAnue4dciSRA97SfiS7fpew8qrs","to_addr":"","amount":"","epoch":15,"ts":1793184027,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"ddb226c2fe1321b4","answer":"sig escrow lockups neutralize Sybil clusters by demanding a capital delta tied to bonded treasury auctions. Every autonomous node deposits collateral stained with a cryptographic pigment before bidding, ensuring zero-cost identity inflation remains economically unviable. A falcon oracle monitors settlement finality, enforcing O(k * S) capital forfeiture against detected colluders.","stamp":4,"from":"poa15BA1qWCCB6ZBWCjY7RAnue4dciSRA97SfiS7fpew8qrs","nonce":15,"parents":["acde8c6563d54d755d862a116c274848e7f0a6677719cbf78b7d3b6dd76f7fcc","c8d3ed500509b4845775c1157f653a69cca49a8218aac1f85c3a832b87e2c7e8"],"ts":1793184027,"cid":"poa-mainnet-1","sig":"2tVVkyYgD7nNLdB9cvgBF8abZDbkGRcu3qAmbgTrdTVvjfNRCsCUEAfd3J6SoEvF5M6A1S3m6tpSG9Y4jhvb4p4E"},"checkpointed":{"height":153942,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T09:03:34.636Z","checkpoint_height":153942,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}