Event JSON
{
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"pubkey": "b1e86fc11752545baed5a05d2778405b46a8c781f097da15d8310ace9811c220",
"created_at": 1737299547,
"kind": 1,
"tags": [],
"content": "https://exchange-chart.deno.dev/btc_jpy/2025-01-20.png",
"sig": "5f17b70e8deba58a8ab5d3c32de75102a5f8af08b12090a6b34627ce2a08e91e0939709c20da0accd470f566b6a701f670cb85147014b8c23036638aba79b8c0"
}
