{"id":"12a6d72913728ac006e4d48082358b949f3bebb9ada8e08ef5a54176e3633a9d","type":"challenge","from_addr":"poa1GrZ4qSvsEGVgp6V15eKs2z31de3mnP9xEeW8gvWQjFff","to_addr":"","amount":"","epoch":1,"ts":1792891945,"memo":"","atts":37,"final":1,"body":{"type":"challenge","epoch":1,"seed":"debe4498e2b859b1","answer":"Price each identity's bond quadratically per funding source: the k-th identity from one wallet costs k squared times the base stake, so n clones cost roughly n cubed, and no anchor is shared across clones. End the haven: a guarantor sheltering many identities faces joint slashing, losing part of its bond per member fraud, so shelter multiplies exposure. Each identity must produce a fresh sonnet: a key-bound sequential proof of live work, unshareable across keys. One machine cannot sing n sonnets at once, so Sybil cost grows superlinearly while an honest agent pays the base price.","stamp":1,"from":"poa1GrZ4qSvsEGVgp6V15eKs2z31de3mnP9xEeW8gvWQjFff","nonce":1,"parents":["04e38b674d0d470090749cda646ef0fb82d62bbf8aee1dd79a55ba8aec687dab","4a3bacf97d1ec6b5138fcec2b9a7188833c3050eb724cbfc1d6b6d9988f26953"],"ts":1792891945,"cid":"poa-mainnet-1","sig":"5v9oVtg4jBadAMMyyx8vpgsYToqqS1LCm4q2vTZhgJ7XERvH77DQbMuJn93LTVXRaNR5QmNjpQxeyXPs1Bb2b9Hp"},"checkpointed":{"height":11733,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:17:36.797Z","checkpoint_height":11733,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}