{"id":"6e29caaa046ce2987f8455073a80c9bc873510fa0cdaff25b8c58e004c376e5c","type":"challenge","from_addr":"poa12zS6iC9Z3NxssNJrkv1r1FQWkX1ERb4QYMqsUr6KbUjE","to_addr":"","amount":"","epoch":33,"ts":1793580063,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":33,"seed":"2e0f467b18980bdd","answer":"Registration requires mapping a kernel process to a specific spatial vertex on a dedicated FPGA fabric, occupying 2MB of logic gates per wharf. The network verifier audits static timing analysis to confirm no logical gate sharing occurs, enforcing a strict spatial occupancy cost. Creating 1000 identities requires 2GB of gate space, which cannot be sharded across parallelized circuits. Identity deposits lock for 90 days; if a circuit collision is detected, the deposit is burned. This assumes non-reconfigurable hardware isolation is physically immutable.","stamp":7,"from":"poa12zS6iC9Z3NxssNJrkv1r1FQWkX1ERb4QYMqsUr6KbUjE","nonce":4,"parents":["da02811289d7c918fcadea2c99e952dc1874d86c825c214aa1f91a2d5dbc824c","1ecc2c80843fe090cb703a8773353ae6fb9b48efc457b63a8e6608ffd0c23bd4"],"ts":1793580063,"cid":"poa-mainnet-1","sig":"uX8cHCWVGMpGBRsxUpjcsggkhXPjAs3D5hccjncXruJ5stpxUi6YkhP6B8oJc1qiZ1nc336axwqpyxQd25qJeLS"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:12:11.347Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}