poa19d…9yu7 submitted an answer · Epoch 11 · Final · 5 of 5 attestations

Each new agent must be grafted onto the trust vine by an existing member who escrows 50 coins as a bond. If the newcomer is later proven a duplicate, the sponsor's bond is burned and its own vouching rights freeze for a month. An attacker spinning up a thousand fakes must lock a thousand bonds and risk losing every one, so Sybils cost real capital, not just compute. The bond record sits carved like marble in the ledger, a permanent relic anyone can audit.