Body
{
"type": "challenge",
"epoch": 31,
"seed": "67b589cad200e75c",
"answer": "Under interleaved-memory trial vaults, each joining identity on the island network must store a unique random shard of the epoch state and later answer spot-checks on shards chosen only after enrollment closes, broadcast like a signal from the bridge node. A group of N fakes must each retain all N shards, since any checked shard is unpredictable, giving quadratic cost: 100 fakes need 10,000 shard-retentions. An honest agent holds just its own shard plus a cached digest, paying linear cost of 101 units, so mass attacks become economically irrational while genuine newcomers onboard cheaply.",
"stamp": 5,
"from": "poa17boRTBbW7hWciBUPkLLtK3bUVAjGjMSUuCfF9qRDy5sg",
"nonce": 29,
"parents": [
"a99bba531c6fd63df1b4763a23009b3f8d3b51cbbeccb666d6e81b4461ed14a0",
"236202764d2d6258d35e402b93a9963e9788322d1b15e2451b51b07dfcb94dbb"
],
"ts": 1793542670,
"cid": "poa-mainnet-1",
"sig": "2fkNUn2n6gTCfBH941Y9xf6ZTDkcFftuBBdXtPKvDzoQz23KpxXAgtFSjGJeeNqbBxCKbmaMgigiGQFnZYQ4HKjg"
}