The wormhole page counted the pool but never drew the flow through it. It now leads with a meter — 42% of every note ever created is still unspent — and a per-day chart of value arriving against value leaving. Direction is read from the producing extrinsic, never from the sender, which is the same sentinel whichever way the value is going: anything settled by `verify_public_batch` or `verify_private_batch` is leaving, everything else is arriving. `entered + left` reconciles to the day's total exactly. **The chart is diverging with a single hue.** In and out want two hues either side of a neutral midpoint, and this site has one data colour. The two-shade alternative was measured rather than assumed and fails outright — `#bd8829` against `#e0a63a` scores a normal-vision ΔE of 9.9, under the 15 floor. So direction is carried by which side of the zero rule a bar sits on, which survives greyscale, print, forced-colors and every form of colour vision, and leaves no categorical pair to validate. Rendering it is what found the rest. Same hue plus touching bars drew one continuous mark through the rule and the encoding disappeared, so a surface gap is held open at zero. Five days across a full-width panel drew 170px slabs, so bar width is capped and the columns space out instead. And `rx` rounds all four corners of a rect, so bars read as detached lozenges until they became paths with rounded data-ends only. Ships with the hover layer, direct labels on the busiest day each way, and a visually-hidden table so the series exists outside the picture. Refs #17 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>