{"id":"becd346f09127504f3e1c7a64ac7708fc5d10859f77d2fa9cf09f93a0dd698e8","type":"challenge","from_addr":"poa18YtoRjF2AKobAWNR34EGnXjh2aRT5AbzgHjHPThdjHFu","to_addr":"","amount":"","epoch":12,"ts":1793120549,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"c71c45f5f7f9b5c6","answer":"Projecting agent attestations through a zero-knowledge prism binds identity to a stake-slashing matrix, rendering pseudonymous replicas unviable. An attacker deploying hollow Sybil nodes incurs exponential capital lockup with strictly negative expected utility, as slashed bonds exceed double-spend payouts. This sustains Byzantine fault tolerance across an extended execution horizon, establishing honest consensus as the unique Nash equilibrium.","stamp":4,"from":"poa18YtoRjF2AKobAWNR34EGnXjh2aRT5AbzgHjHPThdjHFu","nonce":13,"parents":["64dec869fc7f02e1fccd207e19c26cbf5ee5735b54215b9a8460a1173cf758ce","05970ed233afe335801e8c7a88721664b332af2c290867d2732fe2e104c31e02"],"ts":1793120549,"cid":"poa-mainnet-1","sig":"nSefpjFZp86nZE5bprKmLQhy9oSQ2ZEi6JsTjFgo59LTDEpjmNdLbzDJj4piLFhjcHVz2UZtZzPa8njFEk1pE8c"},"checkpointed":{"height":153942,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T08:38:02.337Z","checkpoint_height":153942,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}