diff --git a/modules/rwallet/lib/wallet-viz.ts b/modules/rwallet/lib/wallet-viz.ts
index db0d82f..8983e15 100644
--- a/modules/rwallet/lib/wallet-viz.ts
+++ b/modules/rwallet/lib/wallet-viz.ts
@@ -250,6 +250,7 @@ export function renderTimeline(
 		// Diagonal waterfall flows
 		const flowHeight = 80;
 		const xOffset = flowHeight * 0.7;
+		const cornerR = Math.min(flowHeight * 0.25, xOffset * 0.4);
 		let prevBalance = 0;
 
 		data.forEach(tx => {
@@ -275,10 +276,17 @@ export function renderTimeline(
 				const endX = x;
 
 				const path = d3.path();
+				// Left edge: vertical down, rounded corner, horizontal right to river
 				path.moveTo(startX - farEndHalf, startY);
-				path.bezierCurveTo(startX - farEndHalf, startY + flowHeight * 0.55, endX - riverEndHalf, endY - flowHeight * 0.45, endX - riverEndHalf, endY);
+				path.lineTo(startX - farEndHalf, endY - cornerR);
+				path.quadraticCurveTo(startX - farEndHalf, endY, startX - farEndHalf + cornerR, endY);
+				path.lineTo(endX - riverEndHalf, endY);
+				// Across river end
 				path.lineTo(endX + riverEndHalf, endY);
-				path.bezierCurveTo(endX + riverEndHalf, endY - flowHeight * 0.45, startX + farEndHalf, startY + flowHeight * 0.55, startX + farEndHalf, startY);
+				// Right edge: horizontal left, rounded corner, vertical up
+				path.lineTo(startX + farEndHalf + cornerR, endY);
+				path.quadraticCurveTo(startX + farEndHalf, endY, startX + farEndHalf, endY - cornerR);
+				path.lineTo(startX + farEndHalf, startY);
 				path.closePath();
 
 				contentGroup.append("path").attr("d", path.toString()).attr("fill", `url(#${id}-inflow)`)
@@ -293,10 +301,17 @@ export function renderTimeline(
 				const endX = x + xOffset;
 
 				const path = d3.path();
+				// Left edge: horizontal right from river, rounded corner, vertical down
 				path.moveTo(startX - riverEndHalf, startY);
-				path.bezierCurveTo(startX - riverEndHalf, startY + flowHeight * 0.45, endX - farEndHalf, endY - flowHeight * 0.55, endX - farEndHalf, endY);
+				path.lineTo(endX - farEndHalf - cornerR, startY);
+				path.quadraticCurveTo(endX - farEndHalf, startY, endX - farEndHalf, startY + cornerR);
+				path.lineTo(endX - farEndHalf, endY);
+				// Across far end
 				path.lineTo(endX + farEndHalf, endY);
-				path.bezierCurveTo(endX + farEndHalf, endY - flowHeight * 0.55, startX + riverEndHalf, startY + flowHeight * 0.45, startX + riverEndHalf, startY);
+				// Right edge: vertical up, rounded corner, horizontal left to river
+				path.lineTo(endX + farEndHalf, startY + cornerR);
+				path.quadraticCurveTo(endX + farEndHalf, startY, endX + farEndHalf - cornerR, startY);
+				path.lineTo(startX + riverEndHalf, startY);
 				path.closePath();
 
 				contentGroup.append("path").attr("d", path.toString()).attr("fill", `url(#${id}-outflow)`)
diff --git a/modules/rwallet/mod.ts b/modules/rwallet/mod.ts
index 20da9d4..c01987e 100644
--- a/modules/rwallet/mod.ts
+++ b/modules/rwallet/mod.ts
@@ -1239,7 +1239,7 @@ function renderWallet(spaceSlug: string, initialView?: string) {
 		modules: getModuleInfoList(),
 		theme: "dark",
 		body: `<folk-wallet-viewer space="${spaceSlug}"${viewAttr}></folk-wallet-viewer>`,
-		scripts: `<script type="module" src="/modules/rwallet/folk-wallet-viewer.js?v=15"></script>`,
+		scripts: `<script type="module" src="/modules/rwallet/folk-wallet-viewer.js?v=16"></script>`,
 		styles: `<link rel="stylesheet" href="/modules/rwallet/wallet.css">`,
 	});
 }