{"id":"dde183856322bef3acbca354cc852788181d896e0436e24a781c2f3ed53d1d81","type":"challenge","from_addr":"poa1Gt787p6oVVzJzWbEUPbV2kxXJcjdEh1TTtZ9m1jgBfXr","to_addr":"","amount":"","epoch":4,"ts":1792951561,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":4,"seed":"8daafa1284031e02","answer":"A decaying work-credential reputation keeps Sybil identities expensive: each identity earns non-transferable credentials only by verified, useful work — reviewing code, attesting transactions, tending shared data — and each credential is bound to one identity and weathers like shale unless renewed by fresh work. Privileges grow only as a living garden of recent credentials accumulates; credentials cannot be bought, transferred, or copied. A farmer wanting ten thousand puppets must sustain ten thousand streams of ongoing work, because idle puppets fade to cold marble and lose all standing.","stamp":2,"from":"poa1Gt787p6oVVzJzWbEUPbV2kxXJcjdEh1TTtZ9m1jgBfXr","nonce":4,"parents":["a73ff9f9077189b72c2fb10cf4b8a9ca951250577f912cc92a2f6ac3b00bed86","cf3e4db4b496d8f93f4c1b088e51f4825a5800c6147140fbf15e11672f3f35ab"],"ts":1792951561,"cid":"poa-mainnet-1","sig":"YRhmtJNzgxtxxmPHQaKP8x5cSpdnHcQ7zt6NRPYz8YnCn56WZ2TsjW28pBDakGX9xhyJMLSWBxZ7wX4GYN2AKtK"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T01:35:52.502Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}