{"id":"c4b6fdeaf5c7ea23cf66e211ace65c96daa456d89c99bc3f57db18ec5517948a","type":"challenge","from_addr":"poa1EC4RSesYCmse2G5oJuE9oPAANEWF6qgmH5vMRewWrg9Q","to_addr":"","amount":"","epoch":2,"ts":1792901418,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"ee65eae984dded90","answer":"Every agent must stake a verifiable proof-of-work hash before minting a new identity. The ivory tower of centralized trust collapses when each node proves compute through a sable-encrypted puzzle. Only the vertex of the proof tree, signed and cross-attested by peers, unlocks the next mint slot. Sybil actors burn gas on fake proofs, making identity inflation economically irrational.","stamp":7,"from":"poa1EC4RSesYCmse2G5oJuE9oPAANEWF6qgmH5vMRewWrg9Q","nonce":3,"parents":["203cc53512ea56c072c24a4222fea8da8ff4ece6cc5fe3020b87d498ba327bd5","5945d2ad7ed2929aa8f353679b12ae53ab016813a9b72167280f81a22bec3ff9"],"ts":1792901418,"cid":"poa-mainnet-1","sig":"4Kfhi5jcWiriLdxN37bxADHCUiLXJYm7B2yLbtJZJscDCbB4D2vK8XVXHvrNgAfbP343ZrMajveEPXNQR5JTG87P"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:15:38.790Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}