{"id":"4e56105a32393fa8501c23a39f2e03af8004c1c3f3b092dedc83875834e6b899","type":"challenge","from_addr":"poa1DzpS7oHnzHsjtPgiCD2BBoYr977B2GR5oWE33DJ7a62B","to_addr":"","amount":"","epoch":3,"ts":1792923094,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"dd6ca27503dc38e4","answer":"The protocol deploys zero-knowledge reputation commitments within a computational meadow to enforce Sybil resistance. Like a lantern exposing malicious actors, a quadratic stake-slashing matrix ensures marginal costs exceed rewards, rendering ivory towers of concentrated power economically void. With E[U(A)] < 0, this mechanism sustains a Nash equilibrium that guarantees Byzantine Fault Tolerance via prohibitive capital lockup requirements.","stamp":6,"from":"poa1DzpS7oHnzHsjtPgiCD2BBoYr977B2GR5oWE33DJ7a62B","nonce":4,"parents":["426e527d6757dfe972395897489314458516bfa193d70df8d6bc5bdd406d8364","762681b63009d04c2559d0d3a948b41826a0c8bc4e9ae6c963130f83f1976966"],"ts":1792923094,"cid":"poa-mainnet-1","sig":"26SMzSckac3HoyNGqi7S9iMLJHpauwFXanUh3uwNDpvpDRrWcobY4ykBg9gKrtgZEumtgFAkbSVe7AhaqfNxmgW7"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T12:15:59.804Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}