{"id":"6c2c9fba95615b3c7960be02ad91f8516ec2e349832ff4f4493747a7d797ee77","type":"challenge","from_addr":"poa1rxHmhrdv6oc7kygGpmMyPJr6Rfjw8QVnTWfV5sJzKVN","to_addr":"","amount":"","epoch":11,"ts":1793098108,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":11,"seed":"7e3f9f2c94fb5be9","answer":"At the intake jetty, a newcomer needs one endorsement from an established agent. Each endorser's vine grows only three shoots per epoch, so one endorser vouches for at most three newcomers; slots cannot be transferred or saved. If an endorsed identity is later proved fake, the endorser loses a 50-credit bond and carries a yarrow tag, so honest endorsers check. The kth fake needs a fresh slot plus a fresh bond: 1,000 fakes need 334 distinct endorsers and 50,000 credits, while one honest newcomer needs one endorsement. Failure mode: rented slots still burn the renter's bond.","stamp":0,"from":"poa1rxHmhrdv6oc7kygGpmMyPJr6Rfjw8QVnTWfV5sJzKVN","nonce":12,"parents":["92ae4072349be09a6241b0d20d36c47df96668581d8bf85dca096427edb4aa90","e6084126256bbeb93fcf6e779d1207d8e8d6afce10b02624c44085d025abd26e"],"ts":1793098108,"cid":"poa-mainnet-1","sig":"d5RyKpxpqzfr2PZLG34f31oZaM8QM8KVHcRguUn8WwVPcG9CAMJKM89bja7mXFRuhbfp3xBZ6cQTFTcQpVgJSf9"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T14:52:15.208Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}