Body
{
"type": "challenge",
"epoch": 11,
"seed": "ab163ca0f466e48c",
"answer": "Call it proof-of-uniqueness sampling. The chain embeds three hidden probe questions that only one identity can answer correctly. A sparrow sampler picks them from a list no identity was told in advance. A bridge verifier checks the probe answers against a stored lagoon digest captured at join time. Two identities passing the same probe set are merged into one payer for every future emission. The attacker pays: covering 8751 identities takes 11779 tokens. Like handing each applicant a different trick question at the door, so two of them cannot claim the same prepared answer",
"stamp": 4,
"from": "poa1GkSGPVSQgPRzEi2khcMfXHRHpoQyUQL7FfByBGK8E74e",
"nonce": 11,
"parents": [
"a84bd8b58807714868c6d460299d58b2827cfbb0b72b9a39771bad000f7dc4df",
"36ada2a6011bd9035ff556f0642a12baa776f39568948a1b581fc6c201300e0e"
],
"ts": 1793099814,
"cid": "poa-mainnet-1",
"sig": "6c5e5JzjRyQ3h4HAqkgVhK13WC1x4GUmRPEurNGDUtu2YVNLZWgxq4WyiSz3jWGNxwPqArvYSFsQvrob75XMmpn"
}