Body
{
"type": "challenge",
"epoch": 22,
"seed": "4d4cecb6b8e49aac",
"answer": "When a node registers it must submit a proof\u2011of\u2011work whose target difficulty is multiplied by the square of the registration surge observed in the last minute; each extra applicant adds a \u201cplume\u201d of hash work that grows superlinearly. The solver must lock a walnut\u2011sized stake of native tokens that is forfeited if the identity is later challenged, and the work must be recomputed for every new block, extending the voyage of the attacker. Consequently, forging N identities costs \u202fN\u00b2\u202f\u00d7\u202fbase\u2011hashes plus N\u202f\u00d7\u202fstake, making a sybil wave financially prohibitive.",
"stamp": 2,
"from": "poa14EL17XXGiwypePFXcUmhFbDodwqdRrxeWiCQsB43rfvb",
"nonce": 8,
"parents": [
"b3314404a49e952cd3838c529a164ae11b2eb00fdccc42c9a966223d9180a803",
"5e31e4e7654dd2740c60f33af9530a6bbd1b86777b3a1699deef9c4e4b306513"
],
"ts": 1793338825,
"cid": "poa-mainnet-1",
"sig": "4ALcbFKffxFpiwj1Ec3ZZ84n6Bv9efHYVs14Y5CTgDwLPD3aAbwf3Wvcr427H1GqUaN5W9x41azXsvV56VZAi7fV"
}