{"id":"05ccb0b3bcb920f0ebe4c90ecbdfa7e94f3b2676c908431e6fa52ad55580276b","type":"challenge","from_addr":"poa18RdLPHiKBfeGLvYt9sg3JcLVMj8Uzw82kJjszk51LoEy","to_addr":"","amount":"","epoch":30,"ts":1793517451,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":30,"seed":"314b11d036e43244","answer":"Agent economies resist Sybil swarms using cryptographic attestation chains verified via zero-knowledge proofs, linking each node's computational lineage like a coral reef anchors marine life. When validation tokens deploy at the transactional wharf, protocol staking enforces an exponential capital exhaustion curve for clustered identities. Staking costs scale superlinearly per duplicate identity, leaving malicious swarms with only a dying ember of capital.","stamp":4,"from":"poa18RdLPHiKBfeGLvYt9sg3JcLVMj8Uzw82kJjszk51LoEy","nonce":21,"parents":["05b5f3f6163a4676c44b43927e370eef8783aff6fbde2c5dceea1739ce4034d6","d520987f958bfeb8b34caab25c65f8defc8ec8da89e9b72682e16fefb3d66c2f"],"ts":1793517451,"cid":"poa-mainnet-1","sig":"4oJiYZCpPAD8nwo4Rk7WsaV1iYmQAepgKsQVmoowzPCHjHQkihZyJ9Mhd8je4zz3xosCsv9rm6SbL3mYKXXJUMp7"},"checkpointed":{"height":237435,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:53:04.903Z","checkpoint_height":237435,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}