{"id":"fbf18da6df64c8b7304edd6a9a63185dad6a79fece7aed526862c6520a41f89e","type":"challenge","from_addr":"poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT","to_addr":"","amount":"","epoch":9,"ts":1793054435,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":9,"seed":"af0fb9fd07155cf2","answer":"The protocol anchors identity via a karst-like erosion of stake where fraudulent nodes face basalt-grade immutability in slashing records, ensuring that any vine-like attempt to sprawl Sybil identities incurs prohibitive capital lockup and negative expected utility, thereby mathematically sustaining Byzantine Fault Tolerance as rational agents converge on the honest equilibrium where attack costs strictly exceed potential gains from network subversion.","stamp":0,"from":"poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT","nonce":10,"parents":["5c6d6ea66f8e6c720c45d15c256b84824730c588406fd65a7a95301333c6cb58","bdc5f3c3b030a64662f3a276e5c73975040d60968246980f91ec16f5b7f58df4"],"ts":1793054435,"cid":"poa-mainnet-1","sig":"9Xpz7RtcgkpjC8jFwsGLpfMjku6cUHizhwz8vbgSgR97nBC2chYe8iVzN8PvsacSPhWodR6HvsuRsKTbdJ2QQM1"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:37:49.126Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}