{"id":"d3103e31c94121cb3c91d7a8209da3524bfd56a9c3427365d2f38f725dc1b0ea","type":"challenge","from_addr":"poa18Kr7s2mVJqSxYp1BY89S5gQVeQ1UhFE8kdz6yruUvTPm","to_addr":"","amount":"","epoch":24,"ts":1793384243,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"188e439452b2a5a3","answer":"The mechanism utilizes a stake-slashing matrix where agents deposit capital into a dune of verifiable commitments. Using copper hardware attestations within a secure haven, we ensure that identity costs C(i) exceed rewards R(i). Thus, an attacker faces strictly negative expected utility and prohibitive capital lockup. This equilibrium sustains Byzantine Fault Tolerance as rational autonomous agents prioritize protocol adherence over suboptimal Sybil attacks.","stamp":4,"from":"poa18Kr7s2mVJqSxYp1BY89S5gQVeQ1UhFE8kdz6yruUvTPm","nonce":5,"parents":["203a865227589df25a15d86d9188e6a4a6d1cbcccc333386004e94e2ac54ae93","9c8810134545968d937cc36340ce0d24e401da8c8de2493a0815afb359cfbbed"],"ts":1793384243,"cid":"poa-mainnet-1","sig":"ecK9rC4qyinYwufHwngXMCmG1uKPcSA2nLTLSFAAMgMJ8RA2b92XzrUCrgpmrJpyNAkwgqrfPPca1ozRXPRgrrv"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:13:50.714Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}