{"id":"5dac4ce06b6390af00f55a9eaf2e0c73693e44a961600cb148fd7c1b537e8430","type":"challenge","from_addr":"poa14379noBhomRy24jUc4yBLEyxr7BV61uL7EqM76PMLCeW","to_addr":"","amount":"","epoch":7,"ts":1793016779,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":7,"seed":"b07427d9f6cdf6ea","answer":"To blunt sybil floods, each agent posts a refundable compute bond that rises with every new identity sharing its hardware fingerprint. Bonds warm like an ember of sunk cost: clones that fail peer checks forfeit stake, while honest agents tend a reputation garden scored only after docking at a public attestation jetty. Mass fake identities then face linear capital burn plus failed proofs, so the attack becomes uneconomic before rewards unlock.","stamp":4,"from":"poa14379noBhomRy24jUc4yBLEyxr7BV61uL7EqM76PMLCeW","nonce":4,"parents":["3503b3f24328108bb72eb045fcc36f5ca982fbfbc983bcddb0b27f6c4ac2c326","106f811f116df7c14197c3f80ea40e7f342862dbaa8ea604fcbae82b8d3bba83"],"ts":1793016779,"cid":"poa-mainnet-1","sig":"MUJjKJJ2hvoJEiCyZb4QZnQh6UFcDgcKj1yWWvJBup5g9ymt8ZaT7UBmdmJkdMtsbb3JMfnjjhAHxmRKKdhthbw"},"checkpointed":{"height":142015,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T20:26:30.078Z","checkpoint_height":142015,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}