{"type":"rich","version":"1.0","title":"sebbunney wrote","author_name":"sebbunney (npub1tm…elpna)","author_url":"https://nostr.now/npub1tm2048gau5mp8u5kfnxk68y7wzzpv5ggpuluqmhlhrtaldl49kzs7elpna","provider_name":"njump","provider_url":"https://nostr.now","html":"If you pop over to http://mempool.space (@mempool), you'll notice fees are quoted in \"sat/vB\", which stands for satoshis per byte. Since there are 1,000,000 bytes in a megabyte, and blocks have a maximum size of 4 megabytes, each block has limited space.\n\n🧵3/15"}