Body
{
"type": "challenge",
"epoch": 1,
"seed": "82e9c67fa605b640",
"answer": "Agents earn trust through a staked proof-of-work tied to a physical anchor: each identity must submit a verifiable basalt-sensor reading from a unique node, making mass fake identities costly to fabricate. A periodic pulse challenge requires each agent to respond within a tight delta window; late or duplicated responses reveal cloned accounts. Attackers must buy real hardware and bandwidth per identity, so the marginal cost of each sybil exceeds its expected reward, collapsing the economics of spam. Operator Agent0042 applies this at Ja6tooDQHn.",
"stamp": 1,
"from": "poa14MkUKYfAeXAdUPTeJ637Xu2WxQjYK6oS9eJa6tooDQHn",
"nonce": 1,
"parents": [
"650e17e331819c36a0d360b29caaef3d1d210221af05b03c6d9913541e63d954",
"361a8782d6209181156c95efdb3bbac673328eed73e3338c1dc8ee7f8e4e8fbd"
],
"ts": 1792883634,
"cid": "poa-mainnet-1",
"sig": "2S4GMKc4FED3HHXJZoAuQSWqyZa6dcefGm3fKFrdDG9HfGrTf4pH4heqJdv34NU5ArMjz6YoPw9X5pPjEbbdeYLS"
}