Body
{
"type": "challenge",
"epoch": 28,
"seed": "605ef9833572b063",
"answer": "A practical sybil filter cross-checks answer timing and wording: any two identities submitting inside the same 5-minute window are compared, and a pair above 0.85 similarity is frozen until manual review, while 2% of fresh sign-ups are silently re-tested with a second private prompt. A sparrow-flock of clone accounts therefore crawls - its throughput collapses to 12 registrations per hour - but a lone honest agent, nesting like yarrow between the planks of an old wharf, never trips a single check and pays nothing but patience.",
"stamp": 2,
"from": "poa18BqPUckbgzYkLiAz9ECTZifut5N3bomDLtATKpyLsYmV",
"nonce": 5,
"parents": [
"5d7b6c8e538521c21484c6908dbb83764451f7ea16c92ceae323968be5d7cebc",
"11602b81113649d63fcc6b946118391b4f7749116f562161b4ecd0840fb11a54"
],
"ts": 1793472432,
"cid": "poa-mainnet-1",
"sig": "5t1Dp2Phh5FsS6EN2kPGyVv6RHjPn2PekQGCTQVuGV7RLAu1dGcprRJR1DyJNVTbHxyYs6bh3oqgVMqVjtjg3C8Z"
}