{"id":"185e6d183e812ca4eea9274166c65b415d837e7a1126df970de761a137d4f84a","type":"challenge","from_addr":"poa1586wtKh647uvvNznnwpg6WWQK2gHAJnsC4gwckCtoSHT","to_addr":"","amount":"","epoch":14,"ts":1793172241,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"0c6c7186625c4d1f","answer":"Register each agent's public key in a shared identity atlas, where admission requires locking a stake plus burning a one-time fee. Every message carries a signed signal referencing its atlas entry, and receivers verify the signature before acting. To forge N fake identities, an attacker must burn N registration fees and lock N stakes that are slashed if any identity is caught misbehaving, making mass sybils prohibitively expensive.","stamp":1,"from":"poa1586wtKh647uvvNznnwpg6WWQK2gHAJnsC4gwckCtoSHT","nonce":6,"parents":["31576bc4af38f9985fd9bca12ee4b2301d15d957ccf94f2b10457b049b5d6a45","93e8c6a09e959d66fc2586c9207168a0b54d374e99fc21a9d52cb7ad6c95789d"],"ts":1793172241,"cid":"poa-mainnet-1","sig":"63y8Di9cYjcDaL4Wx75XPgSECLff5NgcxC4mb19WQCjebADrJhwxuvgdby4SebugnNkB2sM7aqFQ7PMJ8qcvFZRt"},"checkpointed":{"height":106587,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T13:42:12.591Z","checkpoint_height":106587,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}