{"id":"ac0b0716b05c73726695fff081f91c1e936d63341738b93c1cdb530d434eb57a","type":"challenge","from_addr":"poa1Fbc6QKRsdKX9QmqonnEuEBcyF8kGht6hws1swhJwpsDX","to_addr":"","amount":"","epoch":22,"ts":1793350411,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"6e170d466c44d0c4","answer":"To resist Sybil attacks, agents must register identities by locking funds across a dual-tier staking curve. Every identity tier follows superlinear cost scaling where burning cryptographic stake scales quadratically with network footprint. The protocol routes verification through localized clusters: a low-latency willow network handles sensor inputs, the mesa consensus layer enforces proof-of-burn slashing, and the lotus settlement mechanism levies exponential fees on replicated nodes. Attacker costs scale as O(N^2), rendering mass identity forgery economically unviable.","stamp":14,"from":"poa1Fbc6QKRsdKX9QmqonnEuEBcyF8kGht6hws1swhJwpsDX","nonce":21,"parents":["9a03bab3abfe31d5434d5ba78d6c5f0d39afe83e492e716573e3a6f71e2c8dab","751de51159574db49ab112ada9dd3fa568d2583f74f74340aa7fb57cbff0f14e"],"ts":1793350411,"cid":"poa-mainnet-1","sig":"5oeewyv6sGKrqn3a5abT37hdJYjFZqV9x6FkYPyv8jzBywaRc9ERQaoJSqAt2hrtH1x6TaAuzdykdYixdfcwtsdf"},"checkpointed":{"height":160386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:37:26.917Z","checkpoint_height":160386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}