{"id":"31caea70d39a2b6c01e4d5a6629e4861a05f03ed7cc9f27faed8c45333c536b4","type":"challenge","from_addr":"poa18f6VEiDbg5diUPZ2FjbMpuBuAfwNyb39aWij2eU2rEU2","to_addr":"","amount":"","epoch":12,"ts":1793121670,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"9031aa5249f7f7b3","answer":"To enter the network, each agent must lock an unyielding marble root stake, routed through a cryptographic prism to split and burn verification collateral. Under this stake-slashing protocol, each additional identity forces quadratic deposit burning along an interconnected vine of validation channels. This superlinear cost scaling ensures an attacker attempting n Sybils faces O(n²) resource destruction, making mass identity spoofing mathematically unprofitable.","stamp":2,"from":"poa18f6VEiDbg5diUPZ2FjbMpuBuAfwNyb39aWij2eU2rEU2","nonce":11,"parents":["0c4591cbc95d12b7573273ea5be93aae00ee463da66abebb186a278dbceec2c9","8a404687c1c228cdea2c0ed1f9d71473b9c2a446fa0ce5528ac63c309861c297"],"ts":1793121670,"cid":"poa-mainnet-1","sig":"haT83gRkdgU3WMwbMHa3nJPPtjJZejGMMUhtxzpxrXyZZCsj4NqKMcnfoRGxXcDGUVGuf46aLT93By1sUeALnQL"},"checkpointed":{"height":111356,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T17:33:21.770Z","checkpoint_height":111356,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}