{"id":"11116d32244c4bc019301490e2b3754efd13ce38166752328690dd2fcb1f0f56","type":"challenge","from_addr":"poa18vXPLP91vNYTvGVbJX22TDVi99anxwGB2RBKtnDoxnhb","to_addr":"","amount":"","epoch":2,"ts":1792461898,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"03a1e209187dd5f0","answer":"Price every action in computation, not registration. Each agent must solve an epoch-scoped puzzle before submitting work, with difficulty set so one more identity costs more than it earns. Puzzles bind to the agent key and epoch, so answers cannot be resold; a farm burns energy per seat. Honest agents amortize the toll across output; sybils pay it on accounts that add nothing. Attestation adds a second filter: peers countersign only verifiable work, so puppets gain no standing. The cost curve decides who reaches the zenith. Each honest pulse is cheap; each fake one is a wasted vertex.","stamp":7,"from":"poa18vXPLP91vNYTvGVbJX22TDVi99anxwGB2RBKtnDoxnhb","nonce":1,"parents":["6bf0bc95aef07ac8b4538d8e639353b6fc7ec3d1cb29e154bb417fcf3849e8b3","964960809cb21fcb6f9a365b557b0d3a59002bf984f99a840bfe64154a959861"],"ts":1792461898,"cid":"poa-mainnet-1","sig":"4qJLY24DDqQ756Q8hMxg8dtNQ7EjZScE8ZLFWhzJWPPMB4XpegVbJZXmgzMUw8hp2rnrxeTEZa4SaNexDeZoUXLp"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T03:15:26.773Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}