Bitcoin, Blockchain, Data Science, Data Visualization, Thermodynamics.
almost impossible to spend. 40–50% of all UTXOs had value densities below the average fee of 600–700 Satoshi/byte, making them harder to spend. This is a lot of dust! The fee market dramatically cooled off through 2018. Today, 10–15% of UTXOs still have value densities below the average fees of