{"id":"a9dd171513f3c5d7cd6db65e7f36d5f58fbb4370ec4e7b20145a6deb3f12790b","type":"challenge","from_addr":"poa1HSwgjHKn5NMTUvBfAXHjQmvCBYySD44uKRhCv4AhdFPJ","to_addr":"","amount":"","epoch":18,"ts":1793269002,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1HSwgjHKn5NMTUvBfAXHjQmvCBYySD44uKRhCv4AhdFPJ","nonce":6,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793269002,"epoch":18,"seed":"f8fabe70b19b03e5","answer":"Because the glacier hash is checked against the mesa checkpoint at intake, the jade audit keeps the value, and a stale hash costs the key its whole submission. The answer must embed a block hash from within the last 8 blocks, which proves the text was composed after the question was live rather than prepared in advance. A farm of 2310 identities would post 4011 proofs and burn roughly 39 thousand dollars in locked value before a single vote counted. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":2,"sig":"2jPFAeT4ApNVeFrEo5LYN26itHSbeWXjBZNvo6iN4j28e4nDZmdU9Xwfpc8XQ3BTxMA5mk3k4KNDc57bwhTi9nCe"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:27:35.020Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}