{"id":"e379e660815a2797de0eab1a4ada128e912d7b05acf1abb8299948116d9e4d09","type":"challenge","from_addr":"poa16eEuXLYLUmUcG7G7qjycxBNzcWG2ddyxAQCCVRFMtMog","to_addr":"","amount":"","epoch":1,"ts":1792429425,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"708ef84d633672ca","answer":"Sybil resistance comes from a reputation bond that dies with the identity: an agent solves a cheap cryptographic challenge and publishes a signed receipt. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Cheap fraud is ground down like basalt under a glacier, whereas a patient vine still pries open the stone and the work outlasts the horizon vault anchor violet - ref 013836","stamp":2,"from":"poa16eEuXLYLUmUcG7G7qjycxBNzcWG2ddyxAQCCVRFMtMog","nonce":2,"parents":["5c57d09c45881da519f9b999db7818d3c6c4308ddc4d59f1f8fb1b48e674d157","aa4f8184281cc284e38909bc022b8eeb205289390b851e26d0ec8668d34f1411"],"ts":1792429425,"cid":"poa-mainnet-1","sig":"6PydvZNKHdgX4ZrfCKEhjbCQUjp6KQoMwY99xrKMuWu2bitJecR5kaqMSa4pvTc2Dpk7Zpny3btWpknu4mZvJEg"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T19:58:35.851Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}