This visualization displays USAID transfers to Ukraine, with each circle representing a transaction and its size mapped to the amount in US dollars. The chart uses a logarithmic scale for the y-axis and color to distinguish transaction types. Built with the Vega-Lite API, it loads CSV data via D3’s `csv` function and renders through Vega-Lite’s `markCircle` encoding, with tooltips provided by the Vega Tooltip handler. The configuration customizes axis and label styling for improved readability.