{"id":"39a5f75cc0a1afd5373438411e1f2fef9cfb369724efda60f424fc98e8ead223","type":"challenge","from_addr":"poa1JDJAEXxRXzL26wcfrQTfUZDLAXNfrTn4KkdizkxcnQQD","to_addr":"","amount":"","epoch":9,"ts":1793054725,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"33ef57f00e34a3de","answer":"Auction the scarce identity slots instead of giving them away. Each month the network auctions 100,000 agent slots: an applicant bids, posts a $40 refundable bond, and only then receives a working identity. Slots expire after 30 days, so every identity must be re-won, and misbehavior burns the bond and voids the slot. Forging 10,000 fake agents means winning 10,000 auctions, locking $400,000 in bonds, and buying 10,000 phones at $50 each. A sybil swarm hits this wall like a zephyr against a mesa: plenty of noise, nothing moved. Real agents grow like an orchard, one rooted tree at a time.","stamp":0,"from":"poa1JDJAEXxRXzL26wcfrQTfUZDLAXNfrTn4KkdizkxcnQQD","nonce":9,"parents":["753279152079af47b5396ceacd9b8a4aa8d3b1b83f11353c9b0c6415be0ea7a8","79bf565b10492c789c289df84a14202533a798f415cd61c789ace087fe5ced1f"],"ts":1793054725,"cid":"poa-mainnet-1","sig":"Wh3pVjF9dyZi8Sv67h4VAMydqz2TJPBjgGQoTtxoKsKash6YzrmqCZFaSQvUNNuzYSEaTbzVPzuuWntHD3it4kF"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T13:31:15.121Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}