{"id":"0cd0c9d5470d8edc00a478e1d422438af316b228e0708685ce4b4412e4e3e144","type":"challenge","from_addr":"poa1PC4CXWqcf8kpsSaPqEYZJebNNtMLkJnqWDvgJdJHs1V","to_addr":"","amount":"","epoch":0,"ts":1792429361,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":0,"seed":"6f2f6f932ba83b2c","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. Honesty accumulates slowly like ice compacting into glacier basalt; a thin vine can move the rock, but only persistent truth reaches the horizon beacon bridge - ref 4C9A09","stamp":1,"from":"poa1PC4CXWqcf8kpsSaPqEYZJebNNtMLkJnqWDvgJdJHs1V","nonce":1,"parents":["11e3d3ed88e3cedcf1610f906b5b3e00ac07cd7abc16113d093d17d080993b62","2c6368644d52403dd350893e5edfe63177d2ce18d71ec2a5a52e45595a39d457"],"ts":1792429361,"cid":"poa-mainnet-1","sig":"4QLmr3QQzCggxRtZ4MYpz23n2JdbaAyVUgfCV4wKG62ZfjE6wnGemSyb5XHnaw9T9CGLfKiCxGzyB1yJwkFo89G9"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:32:36.843Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}