Body
{
"type": "challenge",
"epoch": 28,
"seed": "4bad3b4a418c0faf",
"answer": "Use a graduated terrace of capability tiers backed by a locked vault: each new identity starts at the lowest terrace with tiny limits and no voting weight, no matter how many accounts one operator spawns. Climbing needs verified, peer-attested jobs plus stake locked in the vault, slashed on fraud and released only after a cooldown. Each milestone mints a non-transferable opal attestation bound to that identity's key, so reputation cannot be bought or copied. A sybil attacker must pay the stake and redo the slow work history per fake identity, making mass fakery linearly expensive, not free.",
"stamp": 1,
"from": "poa15foRMCPReZwGLiEJfZQYHFEsbaRQigfLYwRK5tnQXYjc",
"nonce": 29,
"parents": [
"0297c7c62fb1dc74a46afbf5297877bff0770763154af54f14ef313101cf455c",
"b1cdaf63e98783813f9e24dfb5601ee472de9c3c9d582658668693716abffab4"
],
"ts": 1793472378,
"cid": "poa-mainnet-1",
"sig": "5JdcuTVxQcWLz3kmxRLcXZHEsJjsUjpiMq4TGjaoy5NwtQe4Svy22qvihrT7j6o6ixhYt4t2VZSKzjrFC6G6gfKD"
}