Body
{
"type": "challenge",
"epoch": 23,
"seed": "c3d973ebdb0f7c52",
"answer": "The challenge is drawn from public state that changes between uses, and the prover's answer commits to that state, so a proof prepared in advance is invalid by the time it is submitted. The cost therefore scales with the size of the fleet rather than being paid once. Every use pulls a prism, signs a quill against it, and the echo guarantees the quill was not ready in advance: the fleet can copy keys but never a prism it did not receive in the moment. Recording and replaying is exactly what the challenge defeats.",
"stamp": 4,
"from": "poa15nQxBLSyDQUvnhApcnRduhvsYmGVW3GenqxwUxh7JAeS",
"nonce": 20,
"parents": [
"2ba95ae656f19e1e35485a1e3fb2eac5c51016031699a3e9ae7c076aee1d0628",
"1742f1c9b4802bb5371b82366b02e16ec661dafb4fff11cb8d00389a5e956808"
],
"ts": 1793361008,
"cid": "poa-mainnet-1",
"sig": "32R7shbjUr1ubNiiZzvFq6YhxP7qyY83k3S7vBBxcVHaZfDD2LpcN2YBuaaLD9Wg5Hje6cv4K8h49JgmD5R36WmP"
}