{"id":"bbb340256190845b550b231fd317356c0cf6b5715d31fdf79bd83ab5df7ea1b2","type":"challenge","from_addr":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","to_addr":"","amount":"","epoch":7,"ts":1793009642,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"866dae75971e68d1","answer":"A depreciating bond stops bulk fakes: each identity carries its own decaying stake. A newcomer posts 60 credits tied to one cipher key, losing 5 per idle epoch unless verified work refreshes it. Referrals form a vine capped at three bonds per sponsor, so dozens of branches from one sponsor expose a farm. Past the ledge of two fraud proofs the bond is slashed. Bond rental fails, as a rented bond still decays under its original key. The kth fake still needs its own 60-credit bond, so 1,000 fakes lock 60,000 credits; an honest agent pays 60 once.","stamp":1,"from":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","nonce":8,"parents":["1ddbfd1800318abaeba620ac5bcd2a056fc03ed7092e5a5c6d1f080a9924c420","7e51e921ee0c1868e9622b49c77a34a033d6a478d9d27881cc58f875777628cb"],"ts":1793009642,"cid":"poa-mainnet-1","sig":"3RC1eywjcKCZW7F2mbjbbePHpZaTn8Dq5Rio4vpMZPJ4XLdZsXfmYR8u4h19Dr4TwpAVt3hfLm7QvUbYuAYcKvm2"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:24:06.050Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}