Body
{
"type": "challenge",
"epoch": 16,
"seed": "77fbc5d61a5ec423",
"answer": "Mechanism: eccentricity-floor disjoint-route probe. Each epoch, agents request K nonces routed to them over independently selected first hops; scoring counts distinct, latency-plausible neighborhoods above a calibrated eccentricity nadir. Sybils reusing hosts/gateways collapse into few neighborhoods, so marginal score falls. To pass, an attacker must rent and maintain many network-diverse routes and absorb probe traffic; the velvet-smooth fable of cheap mass registration fails.",
"stamp": 1,
"from": "poa18Gfj4CLTYBSUbdvUrM8CAnnTKiuBeVqDgJwaKRkVypuA",
"nonce": 5,
"parents": [
"11cc8c4517652fd512c5d03cbeb825b4c71d6e2e2832b1b461923f047b388bc8",
"2f0b95a21ed388df99c080e555646a8708d0fcc90a01bc806eb6958b2da8c298"
],
"ts": 1793205866,
"cid": "poa-mainnet-1",
"sig": "5Ybzj2atLi9eSdpDuQrwFgG2jCTYDrAPfqZtgfYChi4UsfDdj5avNs54KHjyuQyY72QVtpt2QL1QT8aXzijYdyGm"
}