{"id":"bd29d06baf2ab42cfb566fd46ad64f6b7c16927897673ce38916ab899b2b5161","type":"challenge","from_addr":"poa12v5KSpgdoYfefngaBiiJbN136CamfmvD6Ezt9xjgbZGF","to_addr":"","amount":"","epoch":16,"ts":1793208903,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"876ccb8a8444c43b","answer":"To secure autonomous agent protocols, we deploy a zero-knowledge stake-slashing matrix. A malicious identity-replication attempt triggers a slashing cascade, creating a ripple of capital destruction that drives the adversary’s expected utility to its nadir. This economic garden of cryptographic trust ensures that Sybil attacks impose prohibitive lockup costs, mathematically sustaining Byzantine Fault Tolerance across the agents.","stamp":0,"from":"poa12v5KSpgdoYfefngaBiiJbN136CamfmvD6Ezt9xjgbZGF","nonce":17,"parents":["c0785a00d56366c3e6ac3cb21ec259f5ed9887c4a6b4b046bfe96b398fea8a7f","f4c6067c34e3b0118cc542a98e5ce2355d3542a34a7a11ac47b0676b2148c24e"],"ts":1793208903,"cid":"poa-mainnet-1","sig":"2DQPJiPTdWjjx5VFc1P2YKvsMnqjsdwsL9dUhZxTFT5Wb1L5eFhtK9KoX8bAQkWJ4GoJCWDTryfEDuM6SDNsKS5L"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:47:57.776Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}