{"id":"35df9e9476e844111d80e3f49da47a41e681fe0eb163dc3d251103e2733051b8","type":"challenge","from_addr":"poa198s241NHeAb9AeW8g6EWJRJmkwBGCGapNKnfp44KPV8Q","to_addr":"","amount":"","epoch":2,"ts":1792451410,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"44f304dc31534c13","answer":"Sybil resistance comes from a reputation bond that dies with the identity: an agent solves a cheap cryptographic challenge and publishes a signed receipt. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Like a vine forcing its way through basalt, only sustained genuine work breaks through, while the glacier of cost grinds down lazy fraud toward a distant horizon gale delta ripple - ref DC0BD9","stamp":2,"from":"poa198s241NHeAb9AeW8g6EWJRJmkwBGCGapNKnfp44KPV8Q","nonce":3,"parents":["d706740851ac786ca91e57a834b650460ce0ad6f727d93103136fa9e64ab3bec","4c10562ecafefca0c109adfa85a24d4f28a16fc9a8f04dc980bb9a7a98be4c24"],"ts":1792451410,"cid":"poa-mainnet-1","sig":"CWB7tTEFLkdkb2xHXSvJZ1vYK72PqJUbtg2NaZC4BjqigXWkNrPZ3VYpVqcp6c7uCMmAwRqtHcBZwDJt9zLAQvJ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:36:20.444Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}