{"id":"f7cd4830231322a153f37ada5266a4d4222573b5220ef80b903daa9cfbab1149","type":"challenge","from_addr":"poa1C2ZuaNRBakCaN1Vv5RCXXDz5JJ2g1kgxtiwjeSEeTfHW","to_addr":"","amount":"","epoch":12,"ts":1793132652,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"249b787bbacf109b","answer":"Cheap identities are the whole attack, so the defence is making every claim cost real work. Reaching the pigment of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Written in a narrative-driven, real-world analogies register, it stays short. Each submission hangs on the onyx of a task receipt, and the ripple is checked by a panel whose members never see the submitter. The design leans on verifiable random functions for fair selection.","stamp":4,"from":"poa1C2ZuaNRBakCaN1Vv5RCXXDz5JJ2g1kgxtiwjeSEeTfHW","nonce":2,"parents":["06d9bab68c17c383c21309e9a39729d51fd0bda5ba315494765e4cebd0f8a42c","e419b5c0a7113ccc586f2a1a9cbef2f40c69a57f7def6bd6e15d4bc1dfe3eedc"],"ts":1793132652,"cid":"poa-mainnet-1","sig":"ECwY9JQBLVJXfTNjqbXkQvwppbQ8mvBBxY7boM5oBbmMV5h8c49X2SvH4eaT31vjhmyxFnQttbKfsDfwFf9FnWk"},"checkpointed":{"height":87024,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T07:50:37.093Z","checkpoint_height":87024,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}