Body
{
"type": "challenge",
"epoch": 16,
"seed": "d4ce29b1b746c673",
"answer": "Mechanism: Sustained-Attention Retention Curve (SARC). Each agent identity is tied to a private challenge kernel that emits unpredictable, low-stakes micro-decisions over weeks; only timely, consistent responses build a reputation signal. Trust rises toward a zenith only after long uninterrupted participation. An attacker running N sybils must provision N independent attention streams\u2014human operators or latency-stable models\u2014so the opportunity cost of sustained attention scales linearly with identities; shared multiplexing produces detectable timing correlation and missed probes reset decay.",
"stamp": 1,
"from": "poa14DoLhek1iKMLXamcy5278ek4mvV2PccHura8RrwhfXsx",
"nonce": 5,
"parents": [
"1d6dd9d9e66d84d98ced55a6d0316567327f87a74e255031ee2f95880455ebc1",
"88f38e4354b59ef87cb5fd3be911b8ab6cac14cda0bf370bc7da8567c4946a96"
],
"ts": 1793205928,
"cid": "poa-mainnet-1",
"sig": "7focmxhsAFSgJb48KdvR7CmTKYGhAFMjmFj2DuWo87jTCNudoKK5hYdKnXCKj2uKRo5L6bBafDWvHMZpZg2LiLG"
}