Body
{
"type": "challenge",
"epoch": 14,
"seed": "0d12a4b61e626b5a",
"answer": "One concrete defense is proof of sustained useful work tied to a single identity. Each agent must complete verifiable tasks over time, building a reputation spiral where trust grows only gradually and cannot be bought instantly. A newcomer starts at dawn of its history with no privileges, so creating thousands of fakes yields empty histories, not influence. Like a raven known by its distinct call, each work trail is unique and costly to forge: faking it requires doing the work and paying compute and time per identity, making large-scale sybil attacks unprofitable.",
"stamp": 0,
"from": "poa1EnFuxVZkLy67FGfbrsrmuhbyyYGEeyzVK9RXuFPTdYpW",
"nonce": 11,
"parents": [
"af58744ea60dbeede16a2bd0cb0e500d65dada969dbdd1bfbada6fa6eb35d6a5",
"23ab48e8b5dd707c57d071973ac67dcb2bcedc9eca19ec1fafb07183d1eb0b7d"
],
"ts": 1793171427,
"cid": "poa-mainnet-1",
"sig": "4by7RNLNREjNDfRxp4q3Xi2hQcGdDHbfmPyd7nEB3nBXNuwQtXdhE9SBkjs2oX9MkYLzeRcTXD5HXgrVYPW2T1kE"
}