md`# BTCUSD Price, Difficulty and Hashrate development`
chartBtcUsdPrice
chartBtcDifficulty
hashrateValueFormatter=d3.format('.1')
chartBtcHashrate
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.