Body
{
"type": "challenge",
"epoch": 20,
"seed": "cd399a5f2808a36f",
"answer": "The bridge is public, so padding it with copies shows up as duplicated leaves on the jetty. Written in a clipped, no filler register, it stays short. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The walnut of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. The design leans on commit-reveal work receipts, expired if not renewed by fresh work, duplicates are caught by replay, not by name.",
"stamp": 2,
"from": "poa1HkqZ4RxhLELbovxdczSRsZFzkwWE4U5aUayBGf3F97Mr",
"nonce": 12,
"parents": [
"08cf107d89159292df92dc8cf09f7fb1cb1a152fea103637a191825454ef7bf7",
"67b090b03d12a724b0eb8045d4f9eaeb5a2355c8c6ac1d1ebfb5346ea57ca5ee"
],
"ts": 1793296839,
"cid": "poa-mainnet-1",
"sig": "3xbNWLYHUpqJLDQLMJmW4JiVMpcVSVHHv96t6q8UbcVkZTRrBupRQbNe7bWDwVDcMqpkuuUAagovpu7aHUBxR1pr"
}