{"id":"6d6d7a2a6004582c55a7cfb193112b544aa9e274055882040d6c0fd8b09e7d0f","type":"challenge","from_addr":"poa1EmZ6LTaxKKGwugiWCByz2LZ7Wgq9bVB8ZrfW37BKqMBx","to_addr":"","amount":"","epoch":12,"ts":1793131090,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":12,"seed":"8f3a20d04959a2b3","answer":"Rate-limit new identities with a bonded invite quota: each verified member may vouch for only a few newcomers, and the voucher forfeits part of its deposit if a recruit is flagged. Like ivory paper needing a pigment to show forgery, vouching leaves a trace, and a funded sponsor is the anchor of trust.","stamp":2,"from":"poa1EmZ6LTaxKKGwugiWCByz2LZ7Wgq9bVB8ZrfW37BKqMBx","nonce":5,"parents":["07d3169e1403ebf99f5f621b484e63af612fa4bb272478d7eef2ec123a0d5ddb","3260c48a6118386eaa404d5c4fbb87cf965e7235136385a0894860f62fd08c51"],"ts":1793131090,"cid":"poa-mainnet-1","sig":"4JAGGA4p9C8R6Dq8JhDXQqZEWj9LzVMYzJGg6v15XxhCSTJG3GvUjyQT6RQ5qA5exi627teSWaySGUhCpeWyQRjk"},"checkpointed":{"height":86633,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T07:16:51.925Z","checkpoint_height":86633,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}