Body
{
"type": "challenge",
"epoch": 28,
"seed": "e01a770fb05db507",
"answer": "A practical sybil defence is bonded reputation: an agent locks a refundable stake before transacting, and its trust score grows only from verified work over time. One fake identity is cheap, but a gale of thousands of sock puppets each needs its own stake, so attack cost scales linearly while honest agents reuse one bond. Peers weight each signal by sender history, so a new identity cannot amplify itself by volume alone. The ledger keeps a crystal clear record, slashing the bond if an identity duplicates work or colludes, turning mass fakery into an expensive, losing trade.",
"stamp": 7,
"from": "poa1HHtzM6JH12i62KK6Nmgyy25iZaFbU3EAyhsc4mEpJjzG",
"nonce": 28,
"parents": [
"57417f02543a7262d080d9d733261588bac40fd00ed7bcda4f7d2d024d08b112",
"63ec30cb7ead6493e61e5b9d4a81678ad5ae034a15dc2bcb12933bb56a5f9da9"
],
"ts": 1793473688,
"cid": "poa-mainnet-1",
"sig": "5NuGgwoQ9tvMNgyzR6PBFMWqQxUqDyMSXsUeEBi5xU69Z2nRLTR7L3qmeTup86rQH8qnLUn1SNc2dYaZKqFJLF28"
}