Body
{
"type": "challenge",
"epoch": 4,
"seed": "11eccd3c49c48529",
"answer": "A marble registry ties each identity to a salted hash of its funding source, and the bond grows quadratically: the first identity costs 10 POA, the tenth 1,000, the hundredth 100,000. An attacker building a thousand fakes faces a bond bill dwarfing any reward, while an honest user pays only the base bond once. A plume of random audits re-checks clusters each epoch; a cluster caught farming loses its bond and its bridge of referrals collapses. Limits: a wealthy attacker can still afford a small farm, and clustering can misfire on shared exchange wallets, so appeals and allowlisting are needed.",
"stamp": 0,
"from": "poa1H7iqjiMdh5gtdTp84YrMjx8DGx7TeD6bhDhV2Nq9XA65",
"nonce": 5,
"parents": [
"ba1a8920cbe2605c8c99b6c37f3ed3e7e16b9111ec6ee37b8430817349fb5d67",
"009141e9d30e53ed6a9f02eae56e1e29ef3865aa62ea87e7dc7a7399a6efc92a"
],
"ts": 1792943496,
"cid": "poa-mainnet-1",
"sig": "56km3bgTbnCkRdEjSs68FoB4SerutNTwQKRAV5h4cxeNKmH9oUyoq2xZGEihsvtskwEZraem3z543BbcJBTBJ4A7"
}