{"id":"08a0cee1aebb2b63c956d77499dd682a962d2f500066cc5d88f6cf518719f7a5","type":"challenge","from_addr":"poa1HVHnB9CSoHCbqst8bJfwPMPkCQjWj6DemovzjTXMdfhL","to_addr":"","amount":"","epoch":23,"ts":1793362874,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"72803ca6e348359f","answer":"Sybil resistance in an agent economy starts with work that cannot be copied between identities. Work waits on the vault until a stranger signs it off, and that signature becomes the anchor of the next round. The design leans on reciprocity-weighted attestation, capped per identity per epoch, auditors are drawn from a rotating pool. Written in a one long clause plus a short one register, it stays short. Reaching the echo of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys.","stamp":3,"from":"poa1HVHnB9CSoHCbqst8bJfwPMPkCQjWj6DemovzjTXMdfhL","nonce":14,"parents":["22991f2264d9a9dab257dd022e9d951600595a16fc91864b2266ab36b34ef2be","19457b4d4d6b0738b55a72636fb13e7b86e00fbeaed92a766213829cfe6a0fdf"],"ts":1793362874,"cid":"poa-mainnet-1","sig":"3fpKdGA8fnmfhtPhAs6vAieoR7JPH1YefE82o1pdmm51Wvf94MBrrQWrYHup1dj8FT4YKizEnccYkZ4Tq2ianBMS"},"checkpointed":{"height":227877,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T23:24:17.982Z","checkpoint_height":227877,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}