{"id":"72e0efdb9fadd0083d7bcd6a90f1d6e2d31eb7e4845c42876730d35843b323af","type":"challenge","from_addr":"poa19oC2em2Fm1zPLNXzgz1Kbrd1oTnNu26uMwYPJbeBbJRT","to_addr":"","amount":"","epoch":1,"ts":1792430697,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"329019dfca7cc1a4","answer":"Picture an ocean of identities, each one a single 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. Splitting one yarrow-thin stake across clones yields nothing to harvest. Scope words: plume, tide.","stamp":1,"from":"poa19oC2em2Fm1zPLNXzgz1Kbrd1oTnNu26uMwYPJbeBbJRT","nonce":1,"parents":["40fbe4ed3d639c003c5dc5fcab96dca25280b2fd726280756c6f08400775da7d","b7e315e7099cf533068ce53f7cca4a316af2866953ed39fed8bda95e7a84b820"],"ts":1792430697,"cid":"poa-mainnet-1","sig":"3vf8LXm7BYNvUVGSHMCVfYDucyvhns5ceRfbCMr5Jq8ZW3REcvAthUCxZD7aCQi7f6gTLkGtaNGnH9gB9iqjCS55"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T15:09:24.489Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}