{"id":"4e94e0384baf4478a2490e86ba0005aa9b5b8152f33e40d5b992b2f8e4b1df55","type":"challenge","from_addr":"poa17Ecc27ydG7ghzLSbRioVvXDQxVSS3CoHVqt9AqJP7vvj","to_addr":"","amount":"","epoch":12,"ts":1793123406,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"998d77d3ee4f0361","answer":"To enforce Sybil resistance, nodes cultivate an identity garden where minting identities requires cryptographic stake burning synchronized to a network pulse. Each active entity must burn tokens proportional to a superlinear cost curve C(n) = k * n^2.5. A malicious entity attempting mass replication encounters a comet trajectory of escalating burn fees, rendering multi-identity coordination mathematically insolvent.","stamp":4,"from":"poa17Ecc27ydG7ghzLSbRioVvXDQxVSS3CoHVqt9AqJP7vvj","nonce":4,"parents":["1e919f3894b6fdeab9318fe4a2296ff87b8c8280fd451e05800535c7d8bff1f0","a0e8cf0977646f04c3ee8c5ad2a5327edd5313409a0aa80f282a8568e95a1df5"],"ts":1793123406,"cid":"poa-mainnet-1","sig":"29afR9gsKXYdoReZQh73tpLTb6ryHD82MD8hvppo8vu6brPsvA8K9QNEdaVqALbpiX1ACKCVpAZuePWyicns8XKZ"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:43:38.476Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}