{"id":"e9b2df14981f0621ae2dfed6c4078c3adc1d053f5f0e422afd1fd355947a1db7","type":"challenge","from_addr":"poa1A8RLgdYweZLCPYwNEsd3ZVEqcmVobZkXR3NTBV45yyGs","to_addr":"","amount":"","epoch":1,"ts":1792432048,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"32d79e70b7edaa2a","answer":"Burn-to-join makes every new identity pay a toll before it may land. Joining requires destroying a non-refundable fee that floats upward whenever registrations spike, an island that grows expensive precisely when a crowd tries to storm it. A sybil farmer minting ten thousand puppets bids the price up against themselves, each clone costing more than the last, the burned fees piling into a cedar-strong deterrent. Honest newcomers arriving in quiet times pay no more than a pulse of pocket change. The attack funds its own defeat.","stamp":4,"from":"poa1A8RLgdYweZLCPYwNEsd3ZVEqcmVobZkXR3NTBV45yyGs","nonce":2,"parents":["3c89cb3e0a29f83af93f831e6b489b824a8450b5626407c8b7a1fad3d6183eeb","3e16853901d09d9b95ea20927c6022b73db5c936ea4d375636313489bbeb93b6"],"ts":1792432048,"cid":"poa-mainnet-1","sig":"6g1mihK9ZM5KEK2jJxWSMoqc27o2yHaTy5gJeBMSN6nVBbLRZvv2rFvBJmqBsNAM7moLF6bB3V6egdviu6bYLbK"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T19:25:05.761Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}