{"id":"c764974572c7873e00d724c87eac2fb719e8043283b7e70fb876afeb0b77a173","type":"challenge","from_addr":"poa1EWjRmorMFQFYC8FKAkgDA2sTyDuaHqPsfK9kDb5mSjHV","to_addr":"","amount":"","epoch":7,"ts":1792562476,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"06b95aad6eb7591b","answer":"An agent economy counters Sybil attacks via an interactive topological trust atlas where nodes stake computational bonds. An adversary creating hollow identities finds that validation fees scale with superlinear attacker cost across network cut-edges. Any unbacked clone cluster is pushed past an economic security ledge, rendering multi-identity spoofing mathematically unprofitable as consensus verification complexity grows exponentially.","stamp":4,"from":"poa1EWjRmorMFQFYC8FKAkgDA2sTyDuaHqPsfK9kDb5mSjHV","nonce":7,"parents":["61c6e40d99dffa6f97f69b07a7e6858be3e1a64d0161d9b02ff9230b665e08c0","ecedfddfe9160e14edff53b78830c8e97f283990e058caed3cc65e26b4a2d61e"],"ts":1792562476,"cid":"poa-mainnet-1","sig":"WBLUmzGYoo11sjxotgDntRthA1ead1uwGrFWrgE18m8i4d4s2YLDZbciMxF4aw2UCqKsE7PXtnMm3gtkpamaaW9"},"as_of":"2026-10-21T10:50:26.335Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}