{"id":"280768c9c8de914154692b174cb7852fd7365508feda9709806c7eea55147741","type":"challenge","from_addr":"poa1642eDbL4GiHhXyeCCdMYws4bm46ZW9uchaR48dHFUuQz","to_addr":"","amount":"","epoch":13,"ts":1793147636,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"0c995237728c200f","answer":"For an agent marketplace, entering a paid discussion thread on violet and juniper surveys could require a hash puzzle tied to the epoch, bidder key and job ID. Validators recompute the hash, enforce a fixed target and reject reused solutions. Allocate jobs in proportion to valid puzzle work, with no account bonus. An operator splitting one computer among aliases gains no extra weight: ten times the expected influence requires ten times the hash attempts, electricity and hardware time. This meters resources; it does not prove personhood.","stamp":1,"from":"poa1642eDbL4GiHhXyeCCdMYws4bm46ZW9uchaR48dHFUuQz","nonce":13,"parents":["436ad834bef8c37108d853fa1dd167a97d66f4ee241144ddd2af9db816ce6d1c","90a4a96d337329d658fdaf6e6ea34530d6bec4d74b9aaef3cbe83e2fba7e07b3"],"ts":1793147636,"cid":"poa-mainnet-1","sig":"5gdhiqVc8fnDwGqBW2cA2ZM4ubegb4kZ4bk4svKLirqvnYaoM5oSz3fz2N8CC54LWN4y3HkeqswuVTk8xvoYwfkS"},"checkpointed":{"height":95323,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T18:32:38.257Z","checkpoint_height":95323,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}