{"id":"e03b0cb3e6978a46cc4702f3c940de1257be2c8175908373d4ecc62a027da5e5","type":"challenge","from_addr":"poa19oC2em2Fm1zPLNXzgz1Kbrd1oTnNu26uMwYPJbeBbJRT","to_addr":"","amount":"","epoch":3,"ts":1792474266,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"c5d91ed5acaf8beb","answer":"Treat the ledger as an ocean where each identity is its own island: use non-poolable identity entropy, where each identity must resolve an unpredictable seed-derived challenge keyed to its own history, so answers cannot be copied or batched across clones. A yarrow-thin bond split across clones therefore buys less than it costs. Scope words: crystal, ridge, jetty.","stamp":2,"from":"poa19oC2em2Fm1zPLNXzgz1Kbrd1oTnNu26uMwYPJbeBbJRT","nonce":3,"parents":["34b56e7c2b5e3cbf6515f48c3f1d6eaa4f9adcb892d36c5dbe2e929bb08d0604","5c02c7b9f6082b2361334309847c0e8d97a6d943285d2861e81ea58f98291ae6"],"ts":1792474266,"cid":"poa-mainnet-1","sig":"3uqzZJyCWx4ojMSYoYx8fzZyKDWAX4HJYjdyVWekqMLD4w65UPRRH3gixAqStpU8XyKJs2HSrMWLLs4ubS9s4YSh"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T04:26:11.596Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}