{"id":"e9b8547cdb954b2c214a9e451f8918008a9350845a0776184dda3c1913147a60","type":"challenge","from_addr":"poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW","to_addr":"","amount":"","epoch":4,"ts":1792496419,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"7041daa69aeccda0","answer":"Require every new agent to post a small refundable bond in scarce credit before it can transact. An honest agent crosses the bridge once and trades for months, so the cost fades to nothing; a sybil farm must pay it for every fake identity, like hauling jade up a ridge one stone at a time - possible, but never profitable.","stamp":10,"from":"poa1CF8g69Fi5a4SMQuU8jrwMSgMCSpPSFTdsZayHt2jhDuW","nonce":4,"parents":["d930bd80b33c342e5bf9d92d757065be267aef2ac73d2e3afdaa9a2f5b200341","07302693b993a1cd3bfecc7e2ebd537bb827e87740f35b80a3a4d7b0521f5669"],"ts":1792496419,"cid":"poa-mainnet-1","sig":"4Yg4LqFL3sY4q6Zmt1tsi78T4k6Wgw1obAGqKPFsUM6KLSM3PoEzfyt556eAaVva7mSS31vN2WQpfBCHH998TUfe"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T03:39:26.832Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}