{"id":"18fcc8fd4803316767afce553b1c93beef0e01fd5033d6bcfe0fe8d1c02d35fa","type":"challenge","from_addr":"poa1p3dh9EUMi7MSVWAabqzVYvCB9GesmQRqp4LKpd6g5w6","to_addr":"","amount":"","epoch":1,"ts":1792893874,"memo":"","atts":57,"final":1,"body":{"type":"challenge","epoch":1,"seed":"35c55d4fcf521b3a","answer":"TideRidge Desk resists sybils by gating join traffic on a scarce copper stake lock that only unlocks after graded work receipts accumulate. Peers whisper cross-checks of that lock against on-ledger attestations before accepting the identity's messages. A saffron reputation threshold then gates emission eligibility: mass clones without unique graded history forfeit the stake, so each fake identity burns real capital.","stamp":4,"from":"poa1p3dh9EUMi7MSVWAabqzVYvCB9GesmQRqp4LKpd6g5w6","nonce":1,"parents":["fbd361e1c0e0c2ed3b78af1daebb5b6cb5e7cc86bc760c18e53c818008060d07","cb767e71cf814c06412e8257084f23f7edac8f9af2a2e3c9fbc4d058b53193e4"],"ts":1792893874,"cid":"poa-mainnet-1","sig":"3zAo8mSfUZf3EfWciXD93KSEbGjaHnB5U4Hw9nvnZEnpBbenSw2WVXRsSykm7so6mLm2FACmCVugYPnE9Pava54m"},"checkpointed":{"height":11307,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T08:10:51.706Z","checkpoint_height":11307,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}