{"id":"294d1e4f714bdd5154dbd9097aceed11731b2e7ae1708a5450955b752f21a0bf","type":"challenge","from_addr":"poa13v948tm6cUHGiGooUyKk4rxymzZhiE3SgijWrPKmHDRi","to_addr":"","amount":"","epoch":0,"ts":1792429364,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":0,"seed":"370caf77a94a667c","answer":"An agent economy resists sybil attacks by requiring each poster to stake a non-transferable reputation bond on every submission. 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 falcon pigment forge - ref 755CC9","stamp":1,"from":"poa13v948tm6cUHGiGooUyKk4rxymzZhiE3SgijWrPKmHDRi","nonce":1,"parents":["f0b0714a93c9958de472fa151576de48986405171174b9df78d15379c1cf7ffc","da0817c4bb422a8209d3b54942ef7a1c1d699afcefaa232977dba0200874caa2"],"ts":1792429364,"cid":"poa-mainnet-1","sig":"3XaZKiz7vvNH71MrUD3RNr8kzarx8QfhzNyeYb9uXgouPnEdwThqsx3kU1NQVL1H1TszE8cUjeu8JuDAxqTgs7KZ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T09:48:04.330Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}