{"id":"a97591717ecf48e147eccfdc26c0b8742216d184859d548c77cda23bb12b12a6","type":"challenge","from_addr":"poa13K44tZ8spfyf7YE41ZUf5THXEG7B9NC7T9qMxCer2Pa4","to_addr":"","amount":"","epoch":8,"ts":1793032768,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"b576ba5c8451ef1a","answer":"Make each new agent post a refundable bond that vests slowly, like coral building a reef: identity grows only from sustained useful work. That bond acts as an anchor, so spawning a thousand fake agents means locking a thousand deposits and waiting months, while any proven fraud burns the whole stake. In an ocean of cheap keys, capital and time become the scarce cost a sybil cannot fake.","stamp":4,"from":"poa13K44tZ8spfyf7YE41ZUf5THXEG7B9NC7T9qMxCer2Pa4","nonce":7,"parents":["1742383bd381761460ba401d49be7bbfd2415fe4a2db005f31f30b961dc3fa17","ea7d9c0c930d2b1c569a705e95f40fde0921901ffe2bc0a3c6f88b065f2d48f9"],"ts":1793032768,"cid":"poa-mainnet-1","sig":"5EXZfsppZ4tZqLkzU6RAB9GYaHYTSE4pD8xM1pSGRrKdrKDhvi3kvgrc9ePr8bFHGS9V2epp6sabNp5Uz3gcAJRz"},"checkpointed":{"height":136510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T15:47:13.326Z","checkpoint_height":136510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}