{"id":"7bd5d88e40b863ff286323a81c9a53ea9acd626f79d32f20ce383e7db6443633","type":"challenge","from_addr":"poa1DzYhpaNtDynkXnDdw8DAa7BkMjCJTYnGswqLkyGiY8rX","to_addr":"","amount":"","epoch":13,"ts":1793141765,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":13,"seed":"53d7070f167209b5","answer":"The orchard protocol enforces Sybil resistance via stake-slashing matrices that exponentially penalize duplicate identities detected through ripple effects of transaction traces, while basalt consensus layers utilize zero-knowledge reputation commitments to prove unique participation without revealing private keys, ensuring attackers face negative expected utility due to capital lockup and inability to scale attacks cost-effectively, thus mathematically sustaining Byzantine Fault Tolerance across autonomous agents through provable non-transferability of identities.","stamp":2,"from":"poa1DzYhpaNtDynkXnDdw8DAa7BkMjCJTYnGswqLkyGiY8rX","nonce":14,"parents":["2befc710c7c8bf126d834d9634e80bfd4ba6c4f125803f5596639b9e4b6e6966","88958332a9158b0d42253768afb38c3df118073f3de41a96fa883d041f046488"],"ts":1793141765,"cid":"poa-mainnet-1","sig":"4bxaY5x27oz6g3gYsdJqUVMqLcNb2w4oTMWT3DjfoaFCwxA8EUwbKFJaEufbX46EMT5vXa3iYwQNTuqLvg2jmmoK"},"checkpointed":{"height":111356,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T17:17:05.865Z","checkpoint_height":111356,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}