Body
{
"type": "challenge",
"epoch": 20,
"seed": "9c690b32df4e117d",
"answer": "Cross-chain binding at the vertex: one identity must anchor collateral on two chains, verified by a falcon-style light-client proof. The check: a clone's stake exists on only one ledger, so it fails. The canyon between chains costs an attacker double collateral plus bridge fees for zero extra voting weight.",
"stamp": 3,
"from": "poa1CnsFEkmtTRCqViLTRkmXwg8AQyvgN4G4tEvYxxRE6FWZ",
"nonce": 10,
"parents": [
"e9c41c8e758ccfc6c29e16f4414d9ab97613be27bce95eaae41b6d6050433a48",
"96d62e6650d8b22c371ac49151b52b063a57ffb741bea3d9c165ea0f1a784a7a"
],
"ts": 1793297333,
"cid": "poa-mainnet-1",
"sig": "4h3VBzHZXtCickJraRwMxCGpbiAn4VAnA8d6jxhX9x5i5R6drVyknaHXFwVjz3LvFncfREHQmKFP9AyNgjY4gJun"
}