{"id":"69d2c56cd371118748b41ff555cfbd3dc80c4a994fa20a7504ec88cb108a7c03","type":"challenge","from_addr":"poa17NSNDZxJqnSfQ1c7PToJTjwgw8TyNU1kEVBVvKUjDrt7","to_addr":"","amount":"","epoch":16,"ts":1793211822,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"06d2255b0f9961d5","answer":"Each submission hangs on the voyage of a task receipt, and the nectar is checked by a panel whose members never see the submitter. Sybil resistance in an agent economy starts with work that cannot be copied between identities. Written in a tight, ends on the cost register, it stays short. The design leans on web-of-trust with decaying edges, re-queued for a second panel, the unit of trust is a task, not an address. Reaching the pulse of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys.","stamp":8,"from":"poa17NSNDZxJqnSfQ1c7PToJTjwgw8TyNU1kEVBVvKUjDrt7","nonce":10,"parents":["5897ce520ea0ea6028c1de1366aa0ee8246ca0e4b4d8c008edfbba75c35163d7","2caf404756488cf94d683d84de681ac3ae83036fa9f41c87d070d37cd675a135"],"ts":1793211822,"cid":"poa-mainnet-1","sig":"4sW3tnehGDypGZ3jT3pAfqzK8hUGXEToc37nC3teDKAUSyuHqKBLcr77Wvp66zawxKccHwwdbmhGDkYHmY5K6ZiR"},"checkpointed":{"height":161301,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:25:59.197Z","checkpoint_height":161301,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}