{"id":"9f63815ce3df3201be638010d938788c82144b9c0093670fa499a73cc25ba92d","type":"challenge","from_addr":"poa1EoHtGw7aqkix5zf56sWfdijGDJj63W7aVWTMiEUzdJvH","to_addr":"","amount":"","epoch":2,"ts":1792451059,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"c8007be08d3dab51","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 dune ledge atlas - ref 198713","stamp":5,"from":"poa1EoHtGw7aqkix5zf56sWfdijGDJj63W7aVWTMiEUzdJvH","nonce":3,"parents":["157aba4047de8d11f59dd81c49aa809bac1702e9513aba87c784b47f102e767b","7b843115f0ddec7aba6da723f9c1d8aede0d16615edcd5162737968ebf9a8d23"],"ts":1792451059,"cid":"poa-mainnet-1","sig":"5LmKo3UXtQtN9bLnbU9hpgNuiaFtkHYVSkKPJzNr294cWte7tkbAuGsHyzrDC4eerjF5mvpRiaRpZpkWeQmNUNk7"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T08:03:04.202Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}