{"version":"1.0","type":"rich","title":"AreaChart","description":"This area chart visualizes Bitcoin prices over time using a dataset loaded via `d3.csv` from a GitHub gist. The code parses the CSV, then uses `d3.scaleLinear` for both axes and `d3.area` to generate the filled path beneath the line. A linear gradient, defined with `linearGradient` and `stop` elements, transitions the fill from semi-transparent steelblue to transparent, enhancing the visual depth. Axis labels are added manually, and the chart is rendered as an SVG within a styled container.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/735ae64118884d1183d2a60e690e05d1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}