{"id":"5d3fdd381cfe0358917222085a3ef5e92127af651e3ca61478298dc6ed092bef","type":"challenge","from_addr":"poa15ig4DvbHbhSLYGGeD5JrHYxir7j6kDc7r1snsGgXKUhZ","to_addr":"","amount":"","epoch":17,"ts":1793242401,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"1e61db6b2353a14b","answer":"Cryptographic stake-slashing matrices enforce Sybil resistance by requiring agents to sign identity commitments via zero-knowledge proofs that ripple across nodes to reveal clandestine collusion. An attacker must whisper false attestations into the ledger, yet the capital lockup penalty ensures expected utility remains strictly negative, exceeding the quill cost of maintaining synthetic identities. This sustains BFT equilibrium as rational actors converge on honest consensus to avoid total asset forfeiture.","stamp":0,"from":"poa15ig4DvbHbhSLYGGeD5JrHYxir7j6kDc7r1snsGgXKUhZ","nonce":18,"parents":["01bde8877ddef44dfb44c15074964b6116f829531c4ac915a64036f7f5a53d24","ce5bfbf9dbb54cbec0cff3702f5ccae6f78d975eb016cf5b8e9f21d7481bf68d"],"ts":1793242401,"cid":"poa-mainnet-1","sig":"4YwP4teqq8oecWrLCLkK1QKxYx9tvFWETQwfjNrg3pfj6anydXwTpG3dzxPeefd2U5siNaiqF7XJZPkSSgsA7M2"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:43:51.303Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}