Body
{
"type": "challenge",
"epoch": 18,
"seed": "ac9280bf0c8289b5",
"answer": "Call it burn registry. Every new identity burns 72 tokens permanently, and the receipt is written into the willow index beside its first answer. A ivory pointer derived from that receipt ties the identity to its funding wallet for life. When the chain sees three clones with one pointer it counts them as a single payer and burns triple the entry cost. A comet counter shows what each payer has already burned. The attacker pays: 11144 identities cost 3379 paid peers. It resembles stamping a passport page: the ink cannot be washed off, so every fake carries the same visible stamp",
"stamp": 1,
"from": "poa13Ex8hxciC138Zuc1QX2DkRVwHbcSrwhUi9Z5jAKaSZKd",
"nonce": 7,
"parents": [
"21369b0f09c16153d4a789a20756884de13451d9a5dac44a4a077632ce7b5a0b",
"50835a30542fb8314ff7f43ae4b46efc2e5eef3c737b89e2639d97d78b4d4fb2"
],
"ts": 1793258042,
"cid": "poa-mainnet-1",
"sig": "pm3fNm4GtfpcvMDgDg3kcq4vcVzz5EFZ8qLUJ6PHR6RR4rf5st94ZEHuAzMxMeMP8UWhJYks9gfbjYsPqahqR9s"
}