diff --git a/frontend/src/app/app.constants.ts b/frontend/src/app/app.constants.ts
index 17105d97e..4ded1b766 100644
--- a/frontend/src/app/app.constants.ts
+++ b/frontend/src/app/app.constants.ts
@@ -39,6 +39,8 @@ export const mempoolFeeColors = [
   'ae005b',
 ];
 
+export const mempoolAgeColors = [  '28007d', '21017d', '1c027d', '14047d', '0d057d', '06067d', '081186',  '09188c', '0b2395', '0c2a9b', '0e37a6', '0f3caa', '1045b2', '114fbb',  '1254bf', '155cbf', '1965bf', '1e70be', '2076be', '2581bd', '2889bd',  '2d94bc', '309dbc', '34a6bc', '39b1bb', '3cbabb', '37bbb3', '32baa9',  '2bb99c', '25b993', '21b88c', '1db785', '19b67e', '14b475', '0eb36c',  '08b162', '02b059', '00ae53'];
+
 export const chartColors = [
   "#D81B60",
   "#8E24AA",
diff --git a/frontend/src/app/components/block-filters/block-filters.component.html b/frontend/src/app/components/block-filters/block-filters.component.html
index 8c79cd438..093ddc11a 100644
--- a/frontend/src/app/components/block-filters/block-filters.component.html
+++ b/frontend/src/app/components/block-filters/block-filters.component.html
@@ -14,14 +14,29 @@
     </div>
   </div>
   <div class="filter-menu" *ngIf="menuOpen && cssWidth > 280">
-    <h5>Match</h5>
-    <div class="btn-group btn-group-toggle">
-      <label class="btn btn-xs blue mode-toggle" [class.active]="filterMode === 'and'">
-        <input type="radio" [value]="'all'" fragment="all" (click)="setFilterMode('and')">All
-      </label>
-      <label class="btn btn-xs green mode-toggle" [class.active]="filterMode === 'or'">
-        <input type="radio" [value]="'any'" fragment="any" (click)="setFilterMode('or')">Any
-      </label>
+    <div class="filter-row">
+      <div class="filter-element">
+        <h5>Match</h5>
+        <div class="btn-group btn-group-toggle">
+          <label class="btn btn-xs blue mode-toggle" [class.active]="filterMode === 'and'">
+            <input type="radio" [value]="'all'" fragment="all" (click)="setFilterMode('and')">All
+          </label>
+          <label class="btn btn-xs green mode-toggle" [class.active]="filterMode === 'or'">
+            <input type="radio" [value]="'any'" fragment="any" (click)="setFilterMode('or')">Any
+          </label>
+        </div>
+      </div>
+      <div class="filter-element">
+        <h5>Gradient</h5>
+        <div class="btn-group btn-group-toggle">
+          <label class="btn btn-xs yellow mode-toggle" [class.active]="gradientMode === 'fee'">
+            <input type="radio" [value]="'fee'" fragment="fee" (click)="setGradientMode('fee')">Fee
+          </label>
+          <label class="btn btn-xs blue mode-toggle" [class.active]="gradientMode === 'age'">
+            <input type="radio" [value]="'age'" fragment="age" (click)="setGradientMode('age')">Age
+          </label>
+        </div>
+      </div>
     </div>
     <ng-container *ngFor="let group of filterGroups;">
       <h5>{{ group.label }}</h5>
diff --git a/frontend/src/app/components/block-filters/block-filters.component.scss b/frontend/src/app/components/block-filters/block-filters.component.scss
index 1009efd72..b1c4bce17 100644
--- a/frontend/src/app/components/block-filters/block-filters.component.scss
+++ b/frontend/src/app/components/block-filters/block-filters.component.scss
@@ -45,6 +45,13 @@
   }
 
   .filter-menu {
+    .filter-row {
+      display: flex;
+      flex-direction: row;
+      justify-content: start;
+      align-items: baseline;
+    }
+
     h5 {
       font-size: 0.8rem;
       color: white;
@@ -118,6 +125,12 @@
         background: #1a9436;
       }
     }
+    &.yellow {
+      border: solid 1px #bf7815;
+      &.active {
+        background: #bf7815;
+      }
+    }
   }
 
   :host-context(.block-overview-graph:hover) &, &:hover, &:active {
diff --git a/frontend/src/app/components/block-filters/block-filters.component.ts b/frontend/src/app/components/block-filters/block-filters.component.ts
index a16475c23..7f997617c 100644
--- a/frontend/src/app/components/block-filters/block-filters.component.ts
+++ b/frontend/src/app/components/block-filters/block-filters.component.ts
@@ -1,5 +1,5 @@
 import { Component, EventEmitter, Output, HostListener, Input, ChangeDetectorRef, OnChanges, SimpleChanges, OnInit, OnDestroy } from '@angular/core';
-import { ActiveFilter, FilterGroups, FilterMode, TransactionFilters } from '../../shared/filters.utils';
+import { ActiveFilter, FilterGroups, FilterMode, GradientMode, TransactionFilters } from '../../shared/filters.utils';
 import { StateService } from '../../services/state.service';
 import { Subscription } from 'rxjs';
 
@@ -22,6 +22,7 @@ export class BlockFiltersComponent implements OnInit, OnChanges, OnDestroy {
   activeFilters: string[] = [];
   filterFlags: { [key: string]: boolean } = {};
   filterMode: FilterMode = 'and';
+  gradientMode: GradientMode = 'fee';
   menuOpen: boolean = false;
 
   constructor(
@@ -32,6 +33,7 @@ export class BlockFiltersComponent implements OnInit, OnChanges, OnDestroy {
   ngOnInit(): void {
     this.filterSubscription = this.stateService.activeGoggles$.subscribe((active: ActiveFilter) => {
       this.filterMode = active.mode;
+      this.gradientMode = active.gradient;
       for (const key of Object.keys(this.filterFlags)) {
         this.filterFlags[key] = false;
       }
@@ -39,7 +41,7 @@ export class BlockFiltersComponent implements OnInit, OnChanges, OnDestroy {
         this.filterFlags[key] = !this.disabledFilters[key];
       }
       this.activeFilters = [...active.filters.filter(key => !this.disabledFilters[key])];
-      this.onFilterChanged.emit({ mode: active.mode, filters: this.activeFilters });
+      this.onFilterChanged.emit({ mode: active.mode, filters: this.activeFilters, gradient: this.gradientMode });
     });
   }
 
@@ -57,8 +59,14 @@ export class BlockFiltersComponent implements OnInit, OnChanges, OnDestroy {
 
   setFilterMode(mode): void {
     this.filterMode = mode;
-    this.onFilterChanged.emit({ mode: this.filterMode, filters: this.activeFilters });
-    this.stateService.activeGoggles$.next({ mode: this.filterMode, filters: [...this.activeFilters] });
+    this.onFilterChanged.emit({ mode: this.filterMode, filters: this.activeFilters, gradient: this.gradientMode });
+    this.stateService.activeGoggles$.next({ mode: this.filterMode, filters: [...this.activeFilters], gradient: this.gradientMode });
+  }
+
+  setGradientMode(mode): void {
+    this.gradientMode = mode;
+    this.onFilterChanged.emit({ mode: this.filterMode, filters: this.activeFilters, gradient: this.gradientMode });
+    this.stateService.activeGoggles$.next({ mode: this.filterMode, filters: [...this.activeFilters], gradient: this.gradientMode });
   }
 
   toggleFilter(key): void {
@@ -81,8 +89,8 @@ export class BlockFiltersComponent implements OnInit, OnChanges, OnDestroy {
       this.activeFilters = this.activeFilters.filter(f => f != key);
     }
     const booleanFlags = this.getBooleanFlags();
-    this.onFilterChanged.emit({ mode: this.filterMode, filters: this.activeFilters });
-    this.stateService.activeGoggles$.next({ mode: this.filterMode, filters: [...this.activeFilters] });
+    this.onFilterChanged.emit({ mode: this.filterMode, filters: this.activeFilters, gradient: this.gradientMode });
+    this.stateService.activeGoggles$.next({ mode: this.filterMode, filters: [...this.activeFilters], gradient: this.gradientMode });
   }
   
   getBooleanFlags(): bigint | null {
diff --git a/frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts b/frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
index 003531fce..16e482cc8 100644
--- a/frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
+++ b/frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
@@ -8,14 +8,11 @@ import { Color, Position } from './sprite-types';
 import { Price } from '../../services/price.service';
 import { StateService } from '../../services/state.service';
 import { Subscription } from 'rxjs';
-import { defaultColorFunction, setOpacity, defaultFeeColors, defaultAuditFeeColors, defaultMarginalFeeColors, defaultAuditColors } from './utils';
+import { defaultColorFunction, setOpacity, defaultAuditColors, defaultColors } from './utils';
 import { ActiveFilter, FilterMode, toFlags } from '../../shared/filters.utils';
 import { detectWebGL } from '../../shared/graphs.utils';
 
 const unmatchedOpacity = 0.2;
-const unmatchedFeeColors = defaultFeeColors.map(c => setOpacity(c, unmatchedOpacity));
-const unmatchedAuditFeeColors = defaultAuditFeeColors.map(c => setOpacity(c, unmatchedOpacity));
-const unmatchedMarginalFeeColors = defaultMarginalFeeColors.map(c => setOpacity(c, unmatchedOpacity));
 const unmatchedAuditColors = {
   censored: setOpacity(defaultAuditColors.censored, unmatchedOpacity),
   missing: setOpacity(defaultAuditColors.missing, unmatchedOpacity),
@@ -46,6 +43,7 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
   @Input() excludeFilters: string[] = [];
   @Input() filterFlags: bigint | null = null;
   @Input() filterMode: FilterMode = 'and';
+  @Input() gradientMode: 'fee' | 'age' = 'fee';
   @Input() relativeTime: number | null;
   @Input() blockConversion: Price;
   @Input() overrideColors: ((tx: TxView) => Color) | null = null;
@@ -121,21 +119,22 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
       this.setHighlightingEnabled(this.auditHighlighting);
     }
     if (changes.overrideColor && this.scene) {
-      this.scene.setColorFunction(this.overrideColors);
+      this.scene.setColorFunction(this.getFilterColorFunction(0n, this.gradientMode));
     }
-    if ((changes.filterFlags || changes.showFilters || changes.filterMode)) {
+    if ((changes.filterFlags || changes.showFilters || changes.filterMode || changes.gradientMode)) {
       this.setFilterFlags();
     }
   }
 
   setFilterFlags(goggle?: ActiveFilter): void {
     this.filterMode = goggle?.mode || this.filterMode;
+    this.gradientMode = goggle?.gradient || this.gradientMode;
     this.activeFilterFlags = goggle?.filters ? toFlags(goggle.filters) : this.filterFlags;
     if (this.scene) {
       if (this.activeFilterFlags != null && this.filtersAvailable) {
-        this.scene.setColorFunction(this.getFilterColorFunction(this.activeFilterFlags));
+        this.scene.setColorFunction(this.getFilterColorFunction(this.activeFilterFlags, this.gradientMode));
       } else {
-        this.scene.setColorFunction(this.overrideColors);
+        this.scene.setColorFunction(this.getFilterColorFunction(0n, this.gradientMode));
       }
     }
     this.start();
@@ -212,6 +211,9 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
       remove = remove.filter(txid => this.scene.txs[txid]);
       change = change.filter(tx => this.scene.txs[tx.txid]);
 
+      if (this.gradientMode === 'age') {
+        this.scene.updateAllColors();
+      }
       this.scene.update(add, remove, change, direction, resetLayout);
       this.start();
       this.updateSearchHighlight();
@@ -548,25 +550,24 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
 
   getColorFunction(): ((tx: TxView) => Color) {
     if (this.filterFlags) {
-      return this.getFilterColorFunction(this.filterFlags);
+      return this.getFilterColorFunction(this.filterFlags, this.gradientMode);
     } else if (this.activeFilterFlags) {
-      return this.getFilterColorFunction(this.activeFilterFlags);
+      return this.getFilterColorFunction(this.activeFilterFlags, this.gradientMode);
     } else {
-      return this.overrideColors;
+      return this.getFilterColorFunction(0n, this.gradientMode);
     }
   }
 
-  getFilterColorFunction(flags: bigint): ((tx: TxView) => Color) {
+  getFilterColorFunction(flags: bigint, gradient: 'fee' | 'age'): ((tx: TxView) => Color) {
     return (tx: TxView) => {
       if ((this.filterMode === 'and' && (tx.bigintFlags & flags) === flags) || (this.filterMode === 'or' && (flags === 0n || (tx.bigintFlags & flags) > 0n))) {
-        return defaultColorFunction(tx);
+        return defaultColorFunction(tx, defaultColors[gradient], defaultAuditColors, this.relativeTime || (Date.now() / 1000));
       } else {
         return defaultColorFunction(
           tx,
-          unmatchedFeeColors,
-          unmatchedAuditFeeColors,
-          unmatchedMarginalFeeColors,
-          unmatchedAuditColors
+          defaultColors['unmatched' + gradient],
+          unmatchedAuditColors,
+          this.relativeTime || (Date.now() / 1000)
         );
       }
     };
diff --git a/frontend/src/app/components/block-overview-graph/block-scene.ts b/frontend/src/app/components/block-overview-graph/block-scene.ts
index 5d2196f1e..fb45e492b 100644
--- a/frontend/src/app/components/block-overview-graph/block-scene.ts
+++ b/frontend/src/app/components/block-overview-graph/block-scene.ts
@@ -68,6 +68,10 @@ export default class BlockScene {
 
   setColorFunction(colorFunction: ((tx: TxView) => Color) | null): void {
     this.getColor = colorFunction || defaultColorFunction;
+    this.updateAllColors();
+  }
+
+  updateAllColors(): void {
     this.dirty = true;
     if (this.initialised && this.scene) {
       this.updateColors(performance.now(), 50);
diff --git a/frontend/src/app/components/block-overview-graph/utils.ts b/frontend/src/app/components/block-overview-graph/utils.ts
index b6c8ccf5e..494bd7756 100644
--- a/frontend/src/app/components/block-overview-graph/utils.ts
+++ b/frontend/src/app/components/block-overview-graph/utils.ts
@@ -1,4 +1,4 @@
-import { feeLevels, mempoolFeeColors } from '../../app.constants';
+import { feeLevels, mempoolAgeColors, mempoolFeeColors } from '../../app.constants';
 import { Color } from './sprite-types';
 import TxView from './tx-view';
 
@@ -37,10 +37,42 @@ export function setOpacity(color: Color, opacity: number): Color {
   };
 }
 
+interface ColorPalette {
+  base: Color[],
+  audit: Color[],
+  marginal: Color[],
+  baseLevel: (tx: TxView, rate: number, time: number) => number,
+}
+
 // precomputed colors
-export const defaultFeeColors = mempoolFeeColors.map(hexToColor);
-export const defaultAuditFeeColors = defaultFeeColors.map((color) => darken(desaturate(color, 0.3), 0.9));
-export const defaultMarginalFeeColors = defaultFeeColors.map((color) => darken(desaturate(color, 0.8), 1.1));
+const defaultColors: { [key: string]: ColorPalette } = {
+  fee: {
+    base: mempoolFeeColors.map(hexToColor),
+    audit: [],
+    marginal: [],
+    baseLevel: (tx: TxView, rate: number) => feeLevels.findIndex((feeLvl) => Math.max(1, rate) < feeLvl) - 1
+  },
+  age: {
+    base: mempoolAgeColors.map(hexToColor),
+    audit: [],
+    marginal: [],
+    baseLevel: (tx: TxView, rate: number, relativeTime: number) => (!tx.time ? 0 : Math.max(0, Math.round(1.25 * Math.log2((Math.max(1, relativeTime - tx.time))))))
+  },
+}
+for (const key in defaultColors) {
+  const base = defaultColors[key].base;
+  defaultColors[key].audit = base.map((color) => darken(desaturate(color, 0.3), 0.9));
+  defaultColors[key].marginal = base.map((color) => darken(desaturate(color, 0.8), 1.1));
+  defaultColors['unmatched' + key] = {
+    base: defaultColors[key].base.map(c => setOpacity(c, 0.2)),
+    audit: defaultColors[key].audit.map(c => setOpacity(c, 0.2)),
+    marginal: defaultColors[key].marginal.map(c => setOpacity(c, 0.2)),
+    baseLevel: defaultColors[key].baseLevel,
+  };
+}
+
+export { defaultColors as defaultColors };
+
 export const defaultAuditColors = {
   censored: hexToColor('f344df'),
   missing: darken(desaturate(hexToColor('f344df'), 0.3), 0.7),
@@ -51,22 +83,21 @@ export const defaultAuditColors = {
 
 export function defaultColorFunction(
   tx: TxView,
-  feeColors: Color[] = defaultFeeColors,
-  auditFeeColors: Color[] = defaultAuditFeeColors,
-  marginalFeeColors: Color[] = defaultMarginalFeeColors,
-  auditColors: { [status: string]: Color } = defaultAuditColors
+  colors: { base: Color[], audit: Color[], marginal: Color[], baseLevel: (tx: TxView, rate: number, time: number) => number } = defaultColors.fee,
+  auditColors: { [status: string]: Color } = defaultAuditColors,
+  relativeTime?: number,
 ): Color {
   const rate = tx.fee / tx.vsize; // color by simple single-tx fee rate
-  const feeLevelIndex = feeLevels.findIndex((feeLvl) => Math.max(1, rate) < feeLvl) - 1;
-  const feeLevelColor = feeColors[feeLevelIndex] || feeColors[mempoolFeeColors.length - 1];
+  const levelIndex = colors.baseLevel(tx, rate, relativeTime || (Date.now() / 1000));
+  const levelColor = colors.base[levelIndex] || colors.base[mempoolFeeColors.length - 1];
   // Normal mode
   if (!tx.scene?.highlightingEnabled) {
     if (tx.acc) {
       return auditColors.accelerated;
     } else {
-      return feeLevelColor;
+      return levelColor;
     }
-    return feeLevelColor;
+    return levelColor;
   }
   // Block audit
   switch(tx.status) {
@@ -75,7 +106,7 @@ export function defaultColorFunction(
     case 'missing':
     case 'sigop':
     case 'rbf':
-      return marginalFeeColors[feeLevelIndex] || marginalFeeColors[mempoolFeeColors.length - 1];
+      return colors.marginal[levelIndex] || colors.marginal[mempoolFeeColors.length - 1];
     case 'fresh':
     case 'freshcpfp':
       return auditColors.missing;
@@ -84,20 +115,20 @@ export function defaultColorFunction(
     case 'prioritized':
       return auditColors.prioritized;
     case 'selected':
-      return marginalFeeColors[feeLevelIndex] || marginalFeeColors[mempoolFeeColors.length - 1];
+      return colors.marginal[levelIndex] || colors.marginal[mempoolFeeColors.length - 1];
     case 'accelerated':
       return auditColors.accelerated;
     case 'found':
       if (tx.context === 'projected') {
-        return auditFeeColors[feeLevelIndex] || auditFeeColors[mempoolFeeColors.length - 1];
+        return colors.audit[levelIndex] || colors.audit[mempoolFeeColors.length - 1];
       } else {
-        return feeLevelColor;
+        return levelColor;
       }
     default:
       if (tx.acc) {
         return auditColors.accelerated;
       } else {
-        return feeLevelColor;
+        return levelColor;
       }
   }
 }
\ No newline at end of file
diff --git a/frontend/src/app/dashboard/dashboard.component.ts b/frontend/src/app/dashboard/dashboard.component.ts
index f396ba6ae..5f0eea62d 100644
--- a/frontend/src/app/dashboard/dashboard.component.ts
+++ b/frontend/src/app/dashboard/dashboard.component.ts
@@ -7,7 +7,7 @@ import { ApiService } from '../services/api.service';
 import { StateService } from '../services/state.service';
 import { WebsocketService } from '../services/websocket.service';
 import { SeoService } from '../services/seo.service';
-import { ActiveFilter, FilterMode, toFlags } from '../shared/filters.utils';
+import { ActiveFilter, FilterMode, GradientMode, toFlags } from '../shared/filters.utils';
 import { detectWebGL } from '../shared/graphs.utils';
 
 interface MempoolBlocksData {
@@ -74,14 +74,15 @@ export class DashboardComponent implements OnInit, OnDestroy, AfterViewInit {
   private lastReservesBlockUpdate: number = 0;
 
   goggleResolution = 82;
-  goggleCycle: { index: number, name: string, mode: FilterMode, filters: string[] }[] = [
-    { index: 0, name: 'All', mode: 'and', filters: [] },
-    { index: 1, name: 'Consolidation', mode: 'and', filters: ['consolidation'] },
-    { index: 2, name: 'Coinjoin', mode: 'and', filters: ['coinjoin'] },
-    { index: 3, name: 'Data', mode: 'or', filters: ['inscription', 'fake_pubkey', 'op_return'] },
+  goggleCycle: { index: number, name: string, mode: FilterMode, filters: string[], gradient: GradientMode }[] = [
+    { index: 0, name: 'All', mode: 'and', filters: [], gradient: 'fee' },
+    { index: 1, name: 'Consolidation', mode: 'and', filters: ['consolidation'], gradient: 'fee' },
+    { index: 2, name: 'Coinjoin', mode: 'and', filters: ['coinjoin'], gradient: 'fee' },
+    { index: 3, name: 'Data', mode: 'or', filters: ['inscription', 'fake_pubkey', 'op_return'], gradient: 'fee' },
   ];
   goggleFlags = 0n;
   goggleMode: FilterMode = 'and';
+  gradientMode: GradientMode = 'fee';
   goggleIndex = 0;
 
   private destroy$ = new Subject();
@@ -131,6 +132,7 @@ export class DashboardComponent implements OnInit, OnDestroy, AfterViewInit {
             this.goggleIndex = goggle.index;
             this.goggleFlags = toFlags(goggle.filters);
             this.goggleMode = goggle.mode;
+            this.gradientMode = goggle.gradient;
             return;
           }
         }
@@ -140,6 +142,7 @@ export class DashboardComponent implements OnInit, OnDestroy, AfterViewInit {
         name: 'Custom',
         mode: active.mode,
         filters: active.filters,
+        gradient: active.gradient,
       });
       this.goggleIndex = this.goggleCycle.length - 1;
       this.goggleFlags = toFlags(active.filters);
diff --git a/frontend/src/app/services/state.service.ts b/frontend/src/app/services/state.service.ts
index 12caf9f53..4ea574c8e 100644
--- a/frontend/src/app/services/state.service.ts
+++ b/frontend/src/app/services/state.service.ts
@@ -154,7 +154,7 @@ export class StateService {
   searchFocus$: Subject<boolean> = new Subject<boolean>();
   menuOpen$: BehaviorSubject<boolean> = new BehaviorSubject(false);
 
-  activeGoggles$: BehaviorSubject<ActiveFilter> = new BehaviorSubject({ mode: 'and', filters: [] });
+  activeGoggles$: BehaviorSubject<ActiveFilter> = new BehaviorSubject({ mode: 'and', filters: [], gradient: 'fee' });
 
   constructor(
     @Inject(PLATFORM_ID) private platformId: any,
diff --git a/frontend/src/app/shared/filters.utils.ts b/frontend/src/app/shared/filters.utils.ts
index ab99e00ce..5df6c4818 100644
--- a/frontend/src/app/shared/filters.utils.ts
+++ b/frontend/src/app/shared/filters.utils.ts
@@ -11,9 +11,12 @@ export interface Filter {
 
 export type FilterMode = 'and' | 'or';
 
+export type GradientMode = 'fee' | 'age';
+
 export interface ActiveFilter {
   mode: FilterMode,
   filters: string[],
+  gradient: GradientMode,
 }
 
 // binary flags for transaction classification