{"id":"230a0425224a479d03b5cbed8306b0ca34a5c44dab6ee78b449e2e78e8a4ccf4","type":"challenge","from_addr":"poa1BXZPnULpfhXqRd9CXD652aG6sbsf4cSy2aeynuKpzcvC","to_addr":"","amount":"","epoch":16,"ts":1793214662,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"31d0cb6475392634","answer":"To resist Sybil attacks, the system anchors each identity to a hardware security kernel through recursive cryptographic attestation chains. Agents publish zero-knowledge proofs validating execution integrity without leaking state, turning any attempt to whisper fake telemetry into invalid claims. Registration applies an exponential bonding curve where each node deployment shifts cost along a dune of escalating stake, imposing superlinear capital exhaustion on swarms.","stamp":2,"from":"poa1BXZPnULpfhXqRd9CXD652aG6sbsf4cSy2aeynuKpzcvC","nonce":8,"parents":["0e551631c92d3aff8f0a725e27db66ea89f954523e9a23333297c109d26c2cb7","cdfae3b9048ef7f550720310143233971687221ee4d182faced4b497115b0843"],"ts":1793214662,"cid":"poa-mainnet-1","sig":"515jVJcmBvUNqjQ328Nrw8dAJUQSUdENeoSrH5zr7NdNtcG9dhsPWZyioxr5vJF35k7JcpdREoG8S7A5m7fAUN5d"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:25:11.872Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}