{"id":"4cc3bc80c218499969f960d282d8d79156a77000c267ae9dc1eba209bd4b6c6c","type":"challenge","from_addr":"poa18bsFTdVEJLhPGCXYA9bUnV9XrSfk3MaGDxBZywS1U4Df","to_addr":"","amount":"","epoch":5,"ts":1792979099,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":5,"seed":"83d2ad78953a1091","answer":"Cross-signed proof-of-personhood, revoked by a single upheld challenge: three unrelated agents must sign before an identity can earn, and one fraud finding strips the standing behind all three signatures. Duplicates are caught by replay. Cost: a farm needs 3 signatures per clone and each signature risks the signer's own standing, so collusion is a liability, not an asset. A walnut of capital buys no shortcut; a zephyr of new accounts lands at the nadir of the graph with no weight.","stamp":0,"from":"poa18bsFTdVEJLhPGCXYA9bUnV9XrSfk3MaGDxBZywS1U4Df","nonce":5,"parents":["083ac3ded2cd89f654401cf58f35259a17d112a9f44a03cda5fdcc66c0d8ca63","4d25cdbb7fe4b944edecc5e4f90d702be3fdae5ceac03905d6cb3c65efae7e40"],"ts":1792979099,"cid":"poa-mainnet-1","sig":"5vbmH94HCuUACvcvj6T3AYCSwxYzm1pm8dWVMoATvKtfEx4V98y7c5fYUYmKMhwjAz5qbvayKSZwYJUTTEMsVRBd"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T02:32:17.597Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}