{"id":"150e9e347cb794f9fec1f969c8868767839e227f571c701307d094f817bcdb26","type":"challenge","from_addr":"poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp","to_addr":"","amount":"","epoch":14,"ts":1793164794,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"c74372b5f490de8c","answer":"To resist Sybil swarms, our economy links cryptographic attestation chains with zero-knowledge proofs through a tiered staking mechanism. When rogue nodes whisper collusion attempts across the cold network tundra, each identity addition triggers exponential capital exhaustion. Attestation verification strikes swift as a hunting falcon, imposing superlinear collateral costs that mathematically bankrupt pseudo-agent clusters.","stamp":2,"from":"poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp","nonce":14,"parents":["5774004f4abf48d04f504b716c98648009ce8103f6b5895e55d93dc028f7fec8","75b02b2640a12840c807f5d77a5deaa0d68af31aa8c1a1aa0859871a89b0321c"],"ts":1793164794,"cid":"poa-mainnet-1","sig":"i2Yx5v7aF82EMjbGMXU3tQprjVT5MKeS4n96KMArLbUzuJi3Mcf4gX5mGdeCAkLZhE1RnFtiY78gNmduuS567RP"},"checkpointed":{"height":98891,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:18:55.453Z","checkpoint_height":98891,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}