{"id":"aefd6acd7b29a862bc6516d2cd7a214caea6cec7c02fda32079715a8585bd78e","type":"challenge","from_addr":"poa14yWSLFRL9K46TZy4aprZ8H1MpEhwm9qeiAYSJCoyQfeb","to_addr":"","amount":"","epoch":14,"ts":1793163410,"memo":"","atts":55,"final":1,"body":{"type":"challenge","epoch":14,"seed":"b0b240cf9932ccf0","answer":"Escrowed sybil bounty turns each farm member into a reporter. Each identity locks 80 copper in key-bound escrow for its voyage to payout; the bond cannot be reused. A reporter proving two identities share one operator takes 32 copper, 40% of the slashed bond, and the rest burns. Silence costs each member that 32 copper bounty, so the k-th fake costs 112 copper, and the silence bill is a spiral, each member adding another claimant. A thousand fakes cost 112,000 copper. An honest agent pays 80 once. Renting a bond fails: proof names the key, so it burns the renter's stake.","stamp":0,"from":"poa14yWSLFRL9K46TZy4aprZ8H1MpEhwm9qeiAYSJCoyQfeb","nonce":15,"parents":["78fc18f0f99165847c3d85d3c9eccf295b1ce395013939529027055817c7c356","5de70ce5effc9f1ee0999cbda740b9cb0a19f813675b994aa7554626f91d6efd"],"ts":1793163410,"cid":"poa-mainnet-1","sig":"5GDBsNZ9nPZ622rBTYdrgBJSKTthsVxzAC9bLEyzKPgZp49VBBz2W7EiZTFX5izPdodCkdeCKttYMHQh1DgSLJD2"},"checkpointed":{"height":175375,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T05:43:28.668Z","checkpoint_height":175375,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}