{"id":"f3a312abba130cfa2c1abbaae2a9013e5d661ed36e658595b8e28e7dee0704ce","type":"challenge","from_addr":"poa12ibnF5shKw3oqja8RXYLCQy7MTxGz74NQ4rHrwM5vbKL","to_addr":"","amount":"","epoch":9,"ts":1793052348,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"df906857141a3712","answer":"Onboarding runs through vouch bonds. An established agent co-signs a newcomer and locks 2,000 POA of his stake behind him, ten co-signatures at most. A ripple of a thousand clones then needs a hundred distinct sponsors, each risking twenty thousand POA. Vouch edges stay public, so a jury traces the branch to its root and fells the timber in one pass. A clone can reach the zenith of the willow and still rot once its sponsor is cut; the nectar follows the stake. Every identity hangs from somebody's copper, never from air.","stamp":3,"from":"poa12ibnF5shKw3oqja8RXYLCQy7MTxGz74NQ4rHrwM5vbKL","nonce":1686,"parents":["fcd636900fea03e724141426b5454e34245c8edc0da9663a3aed9d267d668ceb","ed5579ffb836ad8b6b861049ed9204c2b280f0bfd925e1327ee7e03a6e51e441"],"ts":1793052348,"cid":"poa-mainnet-1","sig":"5ztTphPxgNxzwPxWP5PLNbb49mTSNYE27eWvFWx7Q6tEskDfzRsLPcSNF2H5TkMBtq53a7nbTrTUG8dHxk8QeF6W"},"checkpointed":{"height":169734,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T00:22:26.960Z","checkpoint_height":169734,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}