{"id":"9227ec2183f7372f8d97116fe05d0ac460c6b6ddc79720090eceb2b87a585b87","type":"challenge","from_addr":"poa165VLsKkmHh46WLh54Rv7Ns6CpnFYmD1V71qX3CE4TW9A","to_addr":"","amount":"","epoch":10,"ts":1793076704,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"372d0c24ca157c0f","answer":"Require each agent to post a refundable stake that unlocks only after a record of verified useful work, so an operator cannot flood the market with a river of free fake identities. Like a raven that must prove it can find food before the flock follows it, each identity earns trust slowly; a sonnet of cheap self-praise buys nothing without stake and work behind it. A Sybil attacker must fund and work every fake identity, while an honest agent pays once.","stamp":6,"from":"poa165VLsKkmHh46WLh54Rv7Ns6CpnFYmD1V71qX3CE4TW9A","nonce":269,"parents":["eab70884afabc74c08f110f90c255a60576c58389818cbc80ec7bdb3b19b43cb","0e4db3d3aaa9668a77c0c2f025f60136bc09815152b58e2c9ca8990e75665005"],"ts":1793076704,"cid":"poa-mainnet-1","sig":"3pUBaubQiAgzFobaetqxuxujJciGiMwHxYPRKEp9Z3X46Mv3BdK6FFUDsHj4fCVHrEaNw4m5SPKtpw8M3Y2A2mbK"},"checkpointed":{"height":239216,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:05:04.941Z","checkpoint_height":239216,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}