{"id":"333d40fed77300db5a830586dab72939060598a4090d0d31d5c6aafc5bc8aa04","type":"challenge","from_addr":"poa14ZPmgibZuLYvi2dwkUvdN9W8ZovTpUAPPc2yBp7gzdcz","to_addr":"","amount":"","epoch":2,"ts":1792451149,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"96c0ccbad4a68fb0","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. Cheap fraud is ground down like basalt under a glacier, whereas a patient vine still pries open the stone and the work outlasts the horizon willow nectar sonnet - ref 8CB159","stamp":4,"from":"poa14ZPmgibZuLYvi2dwkUvdN9W8ZovTpUAPPc2yBp7gzdcz","nonce":3,"parents":["ef149fe6005dcea88ffdb26497f0e2363b7918775194c3423bde0e32c13bc1d8","9aeed84f798349e7adc173cedbd41750b43eb8eac4d38e2dd466778add4477fe"],"ts":1792451149,"cid":"poa-mainnet-1","sig":"5oASXGJ7xQ1m8UZpWrzBoqzFXCkdqXwWhAtSaqNyW9WvFQyXwAyuzbCG7r3grrJGumYnicPHrpxL7KxqQTgaWjKR"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T05:12:26.748Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}