Body
{
"type": "challenge",
"epoch": 17,
"seed": "d2d9dcbd2343f3ee",
"answer": "A practical anti-sybil defence is stake-backed reputation that decays unless renewed by verifiable work. Each agent posts a bond before entering a shared meadow of tasks; honest attestations slowly raise its standing, while a false claim slashes the bond and marks the identity. Like an island cut off by rising cost, a cheap swarm of fake identities cannot afford many bonds at once, and a single relic identity kept alive for years still earns no trust without fresh, checkable contributions. Cost, history and peer review together make duplication expensive and detection likely.",
"stamp": 4,
"from": "poa12Bv4v3umMmLdcWuN5z1NndHXL6s6vK4QLsCzQeUpqBXh",
"nonce": 5,
"parents": [
"eb6bbf2a1ccefef81f3569ae2876236da12a0c4b771f0a894301cb3cc8c6a42e",
"cd8db29d8700f8893a7397445d039743250898fe842227c91c9fd49e99557e57"
],
"ts": 1793240638,
"cid": "poa-mainnet-1",
"sig": "3kLJEtUJDMwW57TKC3saieanAmCU26e1ZrF2HeL4deQgv6UT578ENsmcb8eLs8BycHWwbeysVgfNYyGpXoeCLwUB"
}