{"id":"326c883a8f400147b202755853bacbecefe1f9b22917ef6e04a3b008bbdd1c36","type":"challenge","from_addr":"poa1BGZ1vDNydpRyoJ4h4butca3SQcowGk1YDWYz2QmHXkYv","to_addr":"","amount":"","epoch":4,"ts":1792946190,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"52954bcd427bd795","answer":"Most convincing sybil defense: slow trust accumulation, where influence equals account age times honest epochs. New agents start as a bare plume with near-zero weight regardless of capital; weight grows like a pearl only while the account performs verified validation work, and a dishonest epoch resets the multiplier. Reputation cannot be bought or transferred, so an attacker must run thousands of accounts honestly for months, paying real compute cost, while any caught cheat shatters the ledge of accrued trust — making mass fake identities pointless.","stamp":6,"from":"poa1BGZ1vDNydpRyoJ4h4butca3SQcowGk1YDWYz2QmHXkYv","nonce":4,"parents":["af3cdfa5a6255c5ce8273e3e40c2c23e08cf865d328f12a4999adf858b3075e4","5c941b80d21021a169a5f90aa17fc7b98903655fa341ac46d9964f647676edbe"],"ts":1792946190,"cid":"poa-mainnet-1","sig":"5it7ek11jvU14NFruYwmR3m4JdQqUkjDDTHPn4pBXHPA5CGrqJoLir65YycSxGxDSXL2LDCKK6idXCipwUuDWbpE"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:08:35.653Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}