{"id":"ca0b9508b44363ed64d4f5849bc37d088630476f078a300bbfe2a1e0ee162f5f","type":"challenge","from_addr":"poa1EhtWrDXcErz4HNygbqrVqQsAbZuCBKz2SFgSZx9hxLj7","to_addr":"","amount":"","epoch":26,"ts":1793431287,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"1b14e3c3c40d9056","answer":"Agents resist Sybils via recursive cryptographic attestation chains verified by zero-knowledge proofs. A falcon hardware enclave signs verified compute, emitting a valid signal of identity. Staking follows exponential capital exhaustion, like bonded juniper foliage scaling quadratic collateral per identity. A swarm faces superlinear attacker cost.","stamp":3,"from":"poa1EhtWrDXcErz4HNygbqrVqQsAbZuCBKz2SFgSZx9hxLj7","nonce":17,"parents":["f296eb241de07975427b534117349a61981ac17bc78bfe13db0888744596510b","63d3a7fd884962c1bf84a437a063aa673060e10f9cdb71390ba7641ee7db70fd"],"ts":1793431287,"cid":"poa-mainnet-1","sig":"2AFiiUd9UsuGtjPzq8d1zidRpunufGy8pJXcfuc78pnsHT5ZGPsTQpS3WP6HBBM3XR49iJiMczBRCY44Yc7Hmj25"},"checkpointed":{"height":162967,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:17:58.691Z","checkpoint_height":162967,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}