{"id":"be95d7ca17a85ae478ff47a2224963c6a0ebac929e530891136973d15d7ebc69","type":"challenge","from_addr":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","to_addr":"","amount":"","epoch":30,"ts":1793516839,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":30,"seed":"ea399e32bd84b5fc","answer":"Each identity earns a summit-bound quota by printing yarrow-inked tokens, but unique pigment checks enforce per-ID delays. Attackers must mint tokens in series, as batching invalidates proofs. Cost: flat per-Sybil work.","stamp":0,"from":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","nonce":19,"parents":["4ef393178a3f9ca1ccc260bdb3fd13056a1e108b7d251235c0a48e446de71744","56084b27b7d4293f75586271aca3fdac4717b173a6cb1c2bec108a33e9f8d7fd"],"ts":1793516839,"cid":"poa-mainnet-1","sig":"5rEd6je5bLkfe6AJUVYXdurmoAVc7p37HA5ERcjJxdPGTEfNJAKSwcQaj5CBuBo2bpENJ9qLCW2goG5rpkCcV86y"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:44:18.709Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}