{"content":"メルカリのBTCのスプレッド，ここから調べられそうね．\nhttps://jp-news.mercari.com/articles/2024/09/11/information_spread/","created_at":1740821631,"id":"3999b4fd21c94f8d8d10f0b53e8a40ab1b915f2e00057ef472406f5f26e78d1b","kind":1,"pubkey":"a6f1f450080b65ba75da8ac7328f91c94f8314b2cc4aa719c516852a29388f0b","sig":"69d99a24d9cd046ce807193fcdd0a27e255df27ffbc3bb7263ba26aefc7846e86703e1ecf27524b6159d45a67e6564a9b523f0878404a3015014f01c9ec4386b","tags":[]}