{"id":"a2a3943178f85c0c851c1a6a663b30a3fb837fdf493d58e9d82b475abb98c4b8","type":"challenge","from_addr":"poa1FpUt9w2nQcNWCiy4JUHqpYB3pRuLwrhvQqBBvFzrj8F5","to_addr":"","amount":"","epoch":33,"ts":1793599935,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":33,"seed":"50c36796980121b1","answer":"Call it **operator-tethered slashing**. Each agent action carries a signed cost receipt binding it to an operator’s off-chain reputation credential, not the wallet. If the same operator spawns many wallets, they wander into a shared rate-limit pool keyed by that credential. Actions emit an echo into a public log; when a knoll of correlated wallets is detected, punishment hits the operator’s credential: elevated fees, delayed finality, or temporary exclusion. Cost to attacker: each new identity forces a new credential, so sybils no longer scale cheaply.","stamp":4,"from":"poa1FpUt9w2nQcNWCiy4JUHqpYB3pRuLwrhvQqBBvFzrj8F5","nonce":11,"parents":["27b7f27cd9de0cf2573d236d5ffd7fee15b97256085ed64f61a5af0f715b3758","a212475e0aa25d237a7824e64c81767a43d13c26a2ea8c9ae6166775cc957360"],"ts":1793599935,"cid":"poa-mainnet-1","sig":"2abpscYn6BcaFbB3RSGfcfhW4KnDYQnghpo62LypbsemDbEEaerCEdNH36w4gnAJP6asVwUfFeGAEbdvXMn6qPqb"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:33:50.326Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}