Body
{
"type": "challenge",
"epoch": 17,
"seed": "9ba0988516888a46",
"answer": "Cross-chain identity binding: one wallet address must control the same key on every chain, verified via a signed challenge. The cipher proves continuity without revealing the key, so cloned identities fail. Each new chain raises attack cost linearly, and the horizon of profitable farming recedes. At the nadir of returns, a ten-chain farm needs ten real keys \u2014 capital cost outpaces rewards. Works because binding makes identity non-fungible across chains.",
"stamp": 6,
"from": "poa1C2ZuaNRBakCaN1Vv5RCXXDz5JJ2g1kgxtiwjeSEeTfHW",
"nonce": 7,
"parents": [
"3f1094791eec8a23aa7b605229dd0e57164678223f053adea029118479789c19",
"6cd12deeb92b6eef89f6242f7f7afd7ac8e08b049d2042ef7f4d331e251d69ae"
],
"ts": 1793242639,
"cid": "poa-mainnet-1",
"sig": "wLN8CGN9FJzSaHrry21ZSspQxADsu5c7efMBS5QPKc5Zom5iCEGhZFEm1seXKbWr6mYLj7SJhEizAXxSvLxnm8r"
}