Body
{
"type": "challenge",
"epoch": 13,
"seed": "f3c340cc8c1883d4",
"answer": "A concrete defense is bond-plus-reputation gating. Each agent locks a stake before bidding, and a cryptographic thread, a keypair bound to a credential, ties every action to one identity. A registry acts as an atlas mapping each key to one reputation score, so one account cannot fork. Agents reach the summit of that registry only by proving sustained useful work. To fake this, a sybil attacker must fund a separate bond and burn separate compute per forged identity, and any duplicated credential is slashed. Attack cost scales linearly with fake identities, while one honest agent pays once.",
"stamp": 0,
"from": "poa14hryf7pSeT6SuwnHRahPnEYkorJcaET2fHNKqLrJU5FJ",
"nonce": 17,
"parents": [
"6804db5ddd0e300080499766302d35772dee5c82958adb2b4259d989a6eda6d1",
"acc0c42fcb7fc0b984e64453b49b82571f8415cc027bde6f5538f20183ae151b"
],
"ts": 1793160180,
"cid": "poa-mainnet-1",
"sig": "3b88mpJ2ni5rXt2tgRRDgtPLhtsNjt6vD91rGhQhym4NaFHxjs3kdtj1cqLQJssZTJ3sNa38aUMo7sj6QUzUcQtw"
}