diff --git a/frontend/src/app/components/block-filters/block-filters.component.html b/frontend/src/app/components/block-filters/block-filters.component.html
new file mode 100644
index 000000000..ff86e6b3b
--- /dev/null
+++ b/frontend/src/app/components/block-filters/block-filters.component.html
@@ -0,0 +1,22 @@
+<div class="block-filters" [class.filters-active]="activeFilters.length > 0" [class.menu-open]="menuOpen">
+  <div class="filter-bar">
+    <button class="menu-toggle" (click)="menuOpen = !menuOpen">
+      <fa-icon [icon]="['fas', 'filter']"></fa-icon>
+    </button>
+    <div class="active-tags">
+      <ng-container *ngFor="let filter of activeFilters;">
+        <button class="btn filter-tag selected" (click)="toggleFilter(filter)">{{ filters[filter].label }}</button>
+      </ng-container>
+    </div>
+  </div>
+  <div class="filter-menu" *ngIf="menuOpen">
+    <ng-container *ngFor="let group of filterGroups;">
+      <h5>{{ group.label }}</h5>
+      <div class="filter-group">
+        <ng-container *ngFor="let filter of group.filters;">
+          <button class="btn filter-tag" [class.selected]="filterFlags[filter.key]" (click)="toggleFilter(filter.key)">{{ filter.label }}</button>
+        </ng-container>
+      </div>
+    </ng-container>
+  </div>
+</div>
\ No newline at end of file
diff --git a/frontend/src/app/components/block-filters/block-filters.component.scss b/frontend/src/app/components/block-filters/block-filters.component.scss
new file mode 100644
index 000000000..ee9e7f4d3
--- /dev/null
+++ b/frontend/src/app/components/block-filters/block-filters.component.scss
@@ -0,0 +1,104 @@
+.block-filters {
+  position: absolute;
+  left: 0;
+  top: 0;
+  width: 100%;
+  height: 100%;
+  padding: 1em;
+  z-index: 10;
+  pointer-events: none;
+
+  .filter-bar, .active-tags {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+  }
+
+  .active-tags {
+    flex-wrap: wrap;
+    row-gap: 0.25em;
+    margin-left: 0.5em;
+  }
+
+  .menu-toggle {
+    opacity: 0;
+    cursor: pointer;
+    color: white;
+    background: none;
+    border: solid 2px white;
+    border-radius: 0.35em;
+    pointer-events: all;
+  }
+
+  .filter-menu {
+    h5 {
+      font-size: 0.8rem;
+      color: white;
+      margin: 0;
+      margin-top: 0.5em;
+    }
+  }
+
+  .filter-group {
+    display: flex;
+    flex-direction: row;
+    flex-wrap: wrap;
+    row-gap: 0.25em;
+    margin-bottom: 0.5em;
+  }
+
+  .filter-tag {
+    font-size: 0.9em;
+    background: #181b2daf;
+    border: solid 1px #105fb0;
+    color: white;
+    border-radius: 0.2rem;
+    padding: 0.2em 0.5em;
+    transition: background-color 300ms;
+    margin-right: 0.25em;
+    pointer-events: all;
+
+    &.selected {
+      background-color: #105fb0;
+    }
+  }
+
+  :host-context(.block-overview-graph:hover) &, &:hover, &:active {
+    .menu-toggle {
+      opacity: 0.5;
+      background: #181b2d;
+
+      &:hover {
+        opacity: 1;
+        background: #181b2d7f;
+      }
+    }
+
+    &.menu-open, &.filters-active {
+      .menu-toggle {
+        opacity: 1;
+        background: none;
+
+        &:hover {
+          background: #181b2d7f;
+        }
+      }
+    }
+  }
+
+  &.menu-open, &.filters-active {
+    .menu-toggle {
+      opacity: 1;
+      background: none;
+
+      &:hover {
+        background: #181b2d7f;
+      }
+    }
+  }
+
+  &.menu-open {
+    pointer-events: all;
+    background: #181b2d7f;
+  }
+}
\ No newline at end of file
diff --git a/frontend/src/app/components/block-filters/block-filters.component.ts b/frontend/src/app/components/block-filters/block-filters.component.ts
new file mode 100644
index 000000000..fc154bb69
--- /dev/null
+++ b/frontend/src/app/components/block-filters/block-filters.component.ts
@@ -0,0 +1,65 @@
+import { Component, OnChanges, EventEmitter, Output, SimpleChanges, HostListener } from '@angular/core';
+import { FilterGroups, TransactionFilters, Filter, TransactionFlags } from '../../shared/filters.utils';
+
+
+@Component({
+  selector: 'app-block-filters',
+  templateUrl: './block-filters.component.html',
+  styleUrls: ['./block-filters.component.scss'],
+})
+export class BlockFiltersComponent implements OnChanges {
+  @Output() onFilterChanged: EventEmitter<bigint | null> = new EventEmitter();
+
+  filters = TransactionFilters;
+  filterGroups = FilterGroups;
+  activeFilters: string[] = [];
+  filterFlags: { [key: string]: boolean } = {};
+  menuOpen: boolean = false;
+
+  constructor() {}
+
+  ngOnChanges(changes: SimpleChanges): void {
+    
+  }
+
+  toggleFilter(key): void {
+    const filter = this.filters[key];
+    this.filterFlags[key] = !this.filterFlags[key];
+    if (this.filterFlags[key]) {
+      // remove any other flags in the same toggle group
+      if (filter.toggle) {
+        this.activeFilters.forEach(f => {
+          if (this.filters[f].toggle === filter.toggle) {
+            this.filterFlags[f] = false;
+          }
+        });
+        this.activeFilters = this.activeFilters.filter(f => this.filters[f].toggle !== filter.toggle);
+      }
+      // add new active filter
+      this.activeFilters.push(key);
+    } else {
+      // remove active filter
+      this.activeFilters = this.activeFilters.filter(f => f != key);
+    }
+    this.onFilterChanged.emit(this.getBooleanFlags());
+  }
+  
+  getBooleanFlags(): bigint | null {
+    let flags = 0n;
+    for (const key of Object.keys(this.filterFlags)) {
+      if (this.filterFlags[key]) {
+        flags |= this.filters[key].flag;
+      }
+    }
+    return flags || null;
+  }
+
+  @HostListener('document:click', ['$event'])
+  onClick(event): boolean {
+    // click away from menu
+    if (!event.target.closest('button')) {
+      this.menuOpen = false;
+    }
+    return true;
+  }
+}
\ No newline at end of file
diff --git a/frontend/src/app/components/block-overview-graph/block-overview-graph.component.html b/frontend/src/app/components/block-overview-graph/block-overview-graph.component.html
index a625a0385..9f7408323 100644
--- a/frontend/src/app/components/block-overview-graph/block-overview-graph.component.html
+++ b/frontend/src/app/components/block-overview-graph/block-overview-graph.component.html
@@ -13,5 +13,6 @@
       [auditEnabled]="auditHighlighting"
       [blockConversion]="blockConversion"
     ></app-block-overview-tooltip>
+    <app-block-filters (onFilterChanged)="setFilterFlags($event)"></app-block-filters>
   </div>
 </div>
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 5eaee25a1..716ba540e 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
@@ -8,6 +8,19 @@ 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';
+
+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),
+  added: setOpacity(defaultAuditColors.added, unmatchedOpacity),
+  selected: setOpacity(defaultAuditColors.selected, unmatchedOpacity),
+  accelerated: setOpacity(defaultAuditColors.accelerated, unmatchedOpacity),
+};
 
 @Component({
   selector: 'app-block-overview-graph',
@@ -26,7 +39,8 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
   @Input() mirrorTxid: string | void;
   @Input() unavailable: boolean = false;
   @Input() auditHighlighting: boolean = false;
-  @Input() filterFlags: bigint | null = 0b00000100_00000000_00000000_00000000n;
+  @Input() showFilters: boolean = false;
+  @Input() filterFlags: bigint | null = null;
   @Input() blockConversion: Price;
   @Input() overrideColors: ((tx: TxView) => Color) | null = null;
   @Output() txClickEvent = new EventEmitter<{ tx: TransactionStripped, keyModifier: boolean}>();
@@ -93,7 +107,18 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
     if (changes.auditHighlighting) {
       this.setHighlightingEnabled(this.auditHighlighting);
     }
-    if (changes.overrideColor) {
+    if (changes.overrideColor && this.scene) {
+      this.scene.setColorFunction(this.overrideColors);
+    }
+    if ((changes.filterFlags || changes.showFilters) && this.scene) {
+      this.setFilterFlags(this.filterFlags);
+    }
+  }
+
+  setFilterFlags(flags: bigint | null): void {
+    if (flags != null) {
+      this.scene.setColorFunction(this.getFilterColorFunction(flags));
+    } else {
       this.scene.setColorFunction(this.overrideColors);
     }
   }
@@ -375,6 +400,8 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
   onPointerMove(event) {
     if (event.target === this.canvas.nativeElement) {
       this.setPreviewTx(event.offsetX, event.offsetY, false);
+    } else {
+      this.onPointerLeave(event);
     }
   }
 
@@ -463,14 +490,6 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
     }
   }
 
-  setFilterFlags(flags: bigint | null): void {
-    if (this.scene) {
-      console.log('setting filter flags to ', this.filterFlags.toString(2));
-      this.scene.setFilterFlags(flags);
-      this.start();
-    }
-  }
-
   onTxClick(cssX: number, cssY: number, keyModifier: boolean = false) {
     const x = cssX * window.devicePixelRatio;
     const y = cssY * window.devicePixelRatio;
@@ -483,6 +502,22 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
   onTxHover(hoverId: string) {
     this.txHoverEvent.emit(hoverId);
   }
+
+  getFilterColorFunction(flags: bigint): ((tx: TxView) => Color) {
+    return (tx: TxView) => {
+      if ((tx.bigintFlags & flags) === flags) {
+        return defaultColorFunction(tx);
+      } else {
+        return defaultColorFunction(
+          tx,
+          unmatchedFeeColors,
+          unmatchedAuditFeeColors,
+          unmatchedMarginalFeeColors,
+          unmatchedAuditColors
+        );
+      }
+    };
+  }
 }
 
 // WebGL shader attributes
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 b6cf0ce59..cb589527d 100644
--- a/frontend/src/app/components/block-overview-graph/block-scene.ts
+++ b/frontend/src/app/components/block-overview-graph/block-scene.ts
@@ -2,19 +2,7 @@ import { FastVertexArray } from './fast-vertex-array';
 import TxView from './tx-view';
 import { TransactionStripped } from '../../interfaces/websocket.interface';
 import { Color, Position, Square, ViewUpdateParams } from './sprite-types';
-import { feeLevels, mempoolFeeColors } from '../../app.constants';
-import { darken, desaturate, hexToColor } from './utils';
-
-const feeColors = mempoolFeeColors.map(hexToColor);
-const auditFeeColors = feeColors.map((color) => darken(desaturate(color, 0.3), 0.9));
-const marginalFeeColors = feeColors.map((color) => darken(desaturate(color, 0.8), 1.1));
-const auditColors = {
-  censored: hexToColor('f344df'),
-  missing: darken(desaturate(hexToColor('f344df'), 0.3), 0.7),
-  added: hexToColor('0099ff'),
-  selected: darken(desaturate(hexToColor('0099ff'), 0.3), 0.7),
-  accelerated: hexToColor('8F5FF6'),
-};
+import { defaultColorFunction } from './utils';
 
 export default class BlockScene {
   scene: { count: number, offset: { x: number, y: number}};
@@ -79,7 +67,7 @@ export default class BlockScene {
   }
 
   setColorFunction(colorFunction: ((tx: TxView) => Color) | null): void {
-    this.getColor = colorFunction;
+    this.getColor = colorFunction || defaultColorFunction;
     this.dirty = true;
     if (this.initialised && this.scene) {
       this.updateColors(performance.now(), 50);
@@ -280,7 +268,7 @@ export default class BlockScene {
 
   private updateTxColor(tx: TxView, startTime: number, delay: number, animate: boolean = true, duration?: number): void {
     if (tx.dirty || this.dirty) {
-      const txColor = tx.getColor();
+      const txColor = this.getColor(tx);
       this.applyTxUpdate(tx, {
         display: {
           color: txColor
@@ -918,49 +906,4 @@ class BlockLayout {
 
 function feeRateDescending(a: TxView, b: TxView) {
   return b.feerate - a.feerate;
-}
-
-function defaultColorFunction(tx: TxView): 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];
-  // Normal mode
-  if (!tx.scene?.highlightingEnabled) {
-    if (tx.acc) {
-      return auditColors.accelerated;
-    } else {
-      return feeLevelColor;
-    }
-    return feeLevelColor;
-  }
-  // Block audit
-  switch(tx.status) {
-    case 'censored':
-      return auditColors.censored;
-    case 'missing':
-    case 'sigop':
-    case 'rbf':
-      return marginalFeeColors[feeLevelIndex] || marginalFeeColors[mempoolFeeColors.length - 1];
-    case 'fresh':
-    case 'freshcpfp':
-      return auditColors.missing;
-    case 'added':
-      return auditColors.added;
-    case 'selected':
-      return marginalFeeColors[feeLevelIndex] || marginalFeeColors[mempoolFeeColors.length - 1];
-    case 'accelerated':
-      return auditColors.accelerated;
-    case 'found':
-      if (tx.context === 'projected') {
-        return auditFeeColors[feeLevelIndex] || auditFeeColors[mempoolFeeColors.length - 1];
-      } else {
-        return feeLevelColor;
-      }
-    default:
-      if (tx.acc) {
-        return auditColors.accelerated;
-      } else {
-        return feeLevelColor;
-      }
-  }
 }
\ No newline at end of file
diff --git a/frontend/src/app/components/block-overview-graph/utils.ts b/frontend/src/app/components/block-overview-graph/utils.ts
index a0bb8e868..9c800ad85 100644
--- a/frontend/src/app/components/block-overview-graph/utils.ts
+++ b/frontend/src/app/components/block-overview-graph/utils.ts
@@ -1,4 +1,6 @@
+import { feeLevels, mempoolFeeColors } from '../../app.constants';
 import { Color } from './sprite-types';
+import TxView from './tx-view';
 
 export function hexToColor(hex: string): Color {
   return {
@@ -25,5 +27,75 @@ export function darken(color: Color, amount: number): Color {
     g: color.g * amount,
     b: color.b * amount,
     a: color.a,
+  };
+}
+
+export function setOpacity(color: Color, opacity: number): Color {
+  return {
+    ...color,
+    a: opacity
+  };
+}
+
+// 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));
+export const defaultAuditColors = {
+  censored: hexToColor('f344df'),
+  missing: darken(desaturate(hexToColor('f344df'), 0.3), 0.7),
+  added: hexToColor('0099ff'),
+  selected: darken(desaturate(hexToColor('0099ff'), 0.3), 0.7),
+  accelerated: hexToColor('8F5FF6'),
+};
+
+export function defaultColorFunction(
+  tx: TxView,
+  feeColors: Color[] = defaultFeeColors,
+  auditFeeColors: Color[] = defaultAuditFeeColors,
+  marginalFeeColors: Color[] = defaultMarginalFeeColors,
+  auditColors: { [status: string]: Color } = defaultAuditColors
+): 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];
+  // Normal mode
+  if (!tx.scene?.highlightingEnabled) {
+    if (tx.acc) {
+      return auditColors.accelerated;
+    } else {
+      return feeLevelColor;
+    }
+    return feeLevelColor;
+  }
+  // Block audit
+  switch(tx.status) {
+    case 'censored':
+      return auditColors.censored;
+    case 'missing':
+    case 'sigop':
+    case 'rbf':
+      return marginalFeeColors[feeLevelIndex] || marginalFeeColors[mempoolFeeColors.length - 1];
+    case 'fresh':
+    case 'freshcpfp':
+      return auditColors.missing;
+    case 'added':
+      return auditColors.added;
+    case 'selected':
+      return marginalFeeColors[feeLevelIndex] || marginalFeeColors[mempoolFeeColors.length - 1];
+    case 'accelerated':
+      return auditColors.accelerated;
+    case 'found':
+      if (tx.context === 'projected') {
+        return auditFeeColors[feeLevelIndex] || auditFeeColors[mempoolFeeColors.length - 1];
+      } else {
+        return feeLevelColor;
+      }
+    default:
+      if (tx.acc) {
+        return auditColors.accelerated;
+      } else {
+        return feeLevelColor;
+      }
   }
 }
\ No newline at end of file
diff --git a/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.html b/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.html
index 1e0cba48c..85e7eebb1 100644
--- a/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.html
+++ b/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.html
@@ -5,6 +5,7 @@
   [blockLimit]="stateService.blockVSize"
   [orientation]="timeLtr ? 'right' : 'left'"
   [flip]="true"
+  [showFilters]="showFilters"
   [overrideColors]="overrideColors"
   (txClickEvent)="onTxClick($event)"
 ></app-block-overview-graph>
diff --git a/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.ts b/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.ts
index 09eac989e..4beda043a 100644
--- a/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.ts
+++ b/frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.ts
@@ -18,6 +18,7 @@ import TxView from '../block-overview-graph/tx-view';
 })
 export class MempoolBlockOverviewComponent implements OnInit, OnDestroy, OnChanges, AfterViewInit {
   @Input() index: number;
+  @Input() showFilters: boolean = false;
   @Input() overrideColors: ((tx: TxView) => Color) | null = null;
   @Output() txPreviewEvent = new EventEmitter<TransactionStripped | void>();
 
diff --git a/frontend/src/app/components/mempool-block-view/mempool-block-view.component.html b/frontend/src/app/components/mempool-block-view/mempool-block-view.component.html
index 33ccf439b..2fafb31cd 100644
--- a/frontend/src/app/components/mempool-block-view/mempool-block-view.component.html
+++ b/frontend/src/app/components/mempool-block-view/mempool-block-view.component.html
@@ -1,5 +1,5 @@
 <div class="block-wrapper">
   <div class="block-container">
-    <app-mempool-block-overview [index]="index" [filterFlags]="filterFlags"></app-mempool-block-overview>
+    <app-mempool-block-overview [index]="index" [showFilters]="true"></app-mempool-block-overview>
   </div>
 </div>
\ No newline at end of file
diff --git a/frontend/src/app/components/mempool-block/mempool-block.component.html b/frontend/src/app/components/mempool-block/mempool-block.component.html
index af9225fe6..d2aa1aed2 100644
--- a/frontend/src/app/components/mempool-block/mempool-block.component.html
+++ b/frontend/src/app/components/mempool-block/mempool-block.component.html
@@ -46,7 +46,9 @@
         <app-fee-distribution-graph *ngIf="webGlEnabled" [transactions]="mempoolBlockTransactions$ | async" [feeRange]="mempoolBlock.isStack ? mempoolBlock.feeRange : []" [vsize]="mempoolBlock.blockVSize" ></app-fee-distribution-graph>
       </div>
       <div class="col-md chart-container">
-        <app-mempool-block-overview *ngIf="webGlEnabled" [index]="mempoolBlockIndex" [filterFlags]="filterFlags" (txPreviewEvent)="setTxPreview($event)"></app-mempool-block-overview>
+        <div class="block-with-filters" *ngIf="webGlEnabled">
+          <app-mempool-block-overview [index]="mempoolBlockIndex" (txPreviewEvent)="setTxPreview($event)" [showFilters]="true"></app-mempool-block-overview>
+        </div>
         <app-fee-distribution-graph *ngIf="!webGlEnabled" [transactions]="mempoolBlockTransactions$ | async" [feeRange]="mempoolBlock.isStack ? mempoolBlock.feeRange : []" [vsize]="mempoolBlock.blockVSize" ></app-fee-distribution-graph>
       </div>
     </div>
diff --git a/frontend/src/app/components/mempool-block/mempool-block.component.ts b/frontend/src/app/components/mempool-block/mempool-block.component.ts
index 4b8d4de66..bb6e7791f 100644
--- a/frontend/src/app/components/mempool-block/mempool-block.component.ts
+++ b/frontend/src/app/components/mempool-block/mempool-block.component.ts
@@ -21,7 +21,6 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
   mempoolBlockTransactions$: Observable<TransactionStripped[]>;
   ordinal$: BehaviorSubject<string> = new BehaviorSubject('');
   previewTx: TransactionStripped | void;
-  filterFlags: bigint | null = 0n;
   webGlEnabled: boolean;
 
   constructor(
@@ -35,7 +34,6 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit(): void {
-    window['setFlags'] = this.setFilterFlags.bind(this);
     this.websocketService.want(['blocks', 'mempool-blocks']);
 
     this.mempoolBlock$ = this.route.paramMap
@@ -92,11 +90,6 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
   setTxPreview(event: TransactionStripped | void): void {
     this.previewTx = event;
   }
-
-  setFilterFlags(flags: bigint | null) {
-    this.filterFlags = flags;
-    this.cd.markForCheck();
-  }
 }
 
 function detectWebGL() {
diff --git a/frontend/src/app/interfaces/node-api.interface.ts b/frontend/src/app/interfaces/node-api.interface.ts
index 3075491a8..e225eb758 100644
--- a/frontend/src/app/interfaces/node-api.interface.ts
+++ b/frontend/src/app/interfaces/node-api.interface.ts
@@ -185,41 +185,6 @@ export interface TransactionStripped {
   context?: 'projected' | 'actual';
 }
 
-// binary flags for transaction classification
-export const TransactionFlags = {
-  // features
-  rbf:                                                         0b00000001n,
-  no_rbf:                                                      0b00000010n,
-  v1:                                                          0b00000100n,
-  v2:                                                          0b00001000n,
-  // address types
-  p2pk:                                               0b00000001_00000000n,
-  p2ms:                                               0b00000010_00000000n,
-  p2pkh:                                              0b00000100_00000000n,
-  p2sh:                                               0b00001000_00000000n,
-  p2wpkh:                                             0b00010000_00000000n,
-  p2wsh:                                              0b00100000_00000000n,
-  p2tr:                                               0b01000000_00000000n,
-  // behavior
-  cpfp_parent:                               0b00000001_00000000_00000000n,
-  cpfp_child:                                0b00000010_00000000_00000000n,
-  replacement:                               0b00000100_00000000_00000000n,
-  // data
-  op_return:                        0b00000001_00000000_00000000_00000000n,
-  fake_multisig:                    0b00000010_00000000_00000000_00000000n,
-  inscription:                      0b00000100_00000000_00000000_00000000n,
-  // heuristics
-  coinjoin:                0b00000001_00000000_00000000_00000000_00000000n,
-  consolidation:           0b00000010_00000000_00000000_00000000_00000000n,
-  batch_payout:            0b00000100_00000000_00000000_00000000_00000000n,
-  // sighash
-  sighash_all:    0b00000001_00000000_00000000_00000000_00000000_00000000n,
-  sighash_none:   0b00000010_00000000_00000000_00000000_00000000_00000000n,
-  sighash_single: 0b00000100_00000000_00000000_00000000_00000000_00000000n,
-  sighash_default:0b00001000_00000000_00000000_00000000_00000000_00000000n,
-  sighash_acp:    0b00010000_00000000_00000000_00000000_00000000_00000000n,
-};
-
 export interface RbfTransaction extends TransactionStripped {
   rbf?: boolean;
   mined?: boolean,
diff --git a/frontend/src/app/shared/filters.utils.ts b/frontend/src/app/shared/filters.utils.ts
new file mode 100644
index 000000000..f7e2f91c1
--- /dev/null
+++ b/frontend/src/app/shared/filters.utils.ts
@@ -0,0 +1,87 @@
+export interface Filter {
+  key: string,
+  label: string,
+  flag: bigint,
+  toggle?: string,
+  group?: string,
+}
+
+// binary flags for transaction classification
+export const TransactionFlags = {
+  // features
+  rbf:                                                         0b00000001n,
+  no_rbf:                                                      0b00000010n,
+  v1:                                                          0b00000100n,
+  v2:                                                          0b00001000n,
+  multisig:                                                    0b00010000n,
+  // address types
+  p2pk:                                               0b00000001_00000000n,
+  p2ms:                                               0b00000010_00000000n,
+  p2pkh:                                              0b00000100_00000000n,
+  p2sh:                                               0b00001000_00000000n,
+  p2wpkh:                                             0b00010000_00000000n,
+  p2wsh:                                              0b00100000_00000000n,
+  p2tr:                                               0b01000000_00000000n,
+  // behavior
+  cpfp_parent:                               0b00000001_00000000_00000000n,
+  cpfp_child:                                0b00000010_00000000_00000000n,
+  replacement:                               0b00000100_00000000_00000000n,
+  // data
+  op_return:                        0b00000001_00000000_00000000_00000000n,
+  fake_multisig:                    0b00000010_00000000_00000000_00000000n,
+  inscription:                      0b00000100_00000000_00000000_00000000n,
+  // heuristics
+  coinjoin:                0b00000001_00000000_00000000_00000000_00000000n,
+  consolidation:           0b00000010_00000000_00000000_00000000_00000000n,
+  batch_payout:            0b00000100_00000000_00000000_00000000_00000000n,
+  // sighash
+  sighash_all:    0b00000001_00000000_00000000_00000000_00000000_00000000n,
+  sighash_none:   0b00000010_00000000_00000000_00000000_00000000_00000000n,
+  sighash_single: 0b00000100_00000000_00000000_00000000_00000000_00000000n,
+  sighash_default:0b00001000_00000000_00000000_00000000_00000000_00000000n,
+  sighash_acp:    0b00010000_00000000_00000000_00000000_00000000_00000000n,
+};
+
+export const TransactionFilters: { [key: string]: Filter } = {
+    // features
+    rbf: { key: 'rbf', label: 'RBF enabled', flag: TransactionFlags.rbf, toggle: 'rbf' },
+    no_rbf: { key: 'no_rbf', label: 'RBF disabled', flag: TransactionFlags.no_rbf, toggle: 'rbf' },
+    v1: { key: 'v1', label: 'Version 1', flag: TransactionFlags.v1, toggle: 'version' },
+    v2: { key: 'v2', label: 'Version 2', flag: TransactionFlags.v2, toggle: 'version' },
+    multisig: { key: 'multisig', label: 'Multisig', flag: TransactionFlags.multisig },
+    // address types
+    p2pk: { key: 'p2pk', label: 'P2PK', flag: TransactionFlags.p2pk },
+    p2ms: { key: 'p2ms', label: 'Bare multisig', flag: TransactionFlags.p2ms },
+    p2pkh: { key: 'p2pkh', label: 'P2PKH', flag: TransactionFlags.p2pkh },
+    p2sh: { key: 'p2sh', label: 'P2SH', flag: TransactionFlags.p2sh },
+    p2wpkh: { key: 'p2wpkh', label: 'P2WPKH', flag: TransactionFlags.p2wpkh },
+    p2wsh: { key: 'p2wsh', label: 'P2WSH', flag: TransactionFlags.p2wsh },
+    p2tr: { key: 'p2tr', label: 'Taproot', flag: TransactionFlags.p2tr },
+    // behavior
+    cpfp_parent: { key: 'cpfp_parent', label: 'Paid for by child', flag: TransactionFlags.cpfp_parent },
+    cpfp_child: { key: 'cpfp_child', label: 'Pays for parent', flag: TransactionFlags.cpfp_child },
+    replacement: { key: 'replacement', label: 'Replacement', flag: TransactionFlags.replacement },
+    // data
+    op_return: { key: 'op_return', label: 'OP_RETURN', flag: TransactionFlags.op_return },
+    // fake_multisig: { key: 'fake_multisig', label: 'Fake multisig', flag: TransactionFlags.fake_multisig },
+    inscription: { key: 'inscription', label: 'Inscription', flag: TransactionFlags.inscription },
+    // heuristics
+    coinjoin: { key: 'coinjoin', label: 'Coinjoin', flag: TransactionFlags.coinjoin },
+    consolidation: { key: 'consolidation', label: 'Consolidation', flag: TransactionFlags.consolidation },
+    batch_payout: { key: 'batch_payout', label: 'Batch payment', flag: TransactionFlags.batch_payout },
+    // sighash
+    sighash_all: { key: 'sighash_all', label: 'sighash_all', flag: TransactionFlags.sighash_all },
+    sighash_none: { key: 'sighash_none', label: 'sighash_none', flag: TransactionFlags.sighash_none },
+    sighash_single: { key: 'sighash_single', label: 'sighash_single', flag: TransactionFlags.sighash_single },
+    sighash_default: { key: 'sighash_default', label: 'sighash_default', flag: TransactionFlags.sighash_default },
+    sighash_acp: { key: 'sighash_acp', label: 'sighash_anyonecanpay', flag: TransactionFlags.sighash_acp },
+};
+
+export const FilterGroups: { label: string, filters: Filter[]}[] = [
+  { label: 'Features', filters: ['rbf', 'no_rbf', 'v1', 'v2', 'multisig'] },
+  { label: 'Address Types', filters: ['p2pk', 'p2ms', 'p2pkh', 'p2sh', 'p2wpkh', 'p2wsh', 'p2tr'] },
+  { label: 'Behavior', filters: ['cpfp_parent', 'cpfp_child', 'replacement'] },
+  { label: 'Data', filters: ['op_return', 'fake_multisig', 'inscription'] },
+  { label: 'Heuristics', filters: ['coinjoin', 'consolidation', 'batch_payout'] },
+  { label: 'Sighash Flags', filters: ['sighash_all', 'sighash_none', 'sighash_single', 'sighash_default', 'sighash_acp'] },
+].map(group => ({ label: group.label, filters: group.filters.map(filter => TransactionFilters[filter] || null).filter(f => f != null) }));
\ No newline at end of file
diff --git a/frontend/src/app/shared/shared.module.ts b/frontend/src/app/shared/shared.module.ts
index 52123f995..9bcfb932c 100644
--- a/frontend/src/app/shared/shared.module.ts
+++ b/frontend/src/app/shared/shared.module.ts
@@ -44,6 +44,7 @@ import { StartComponent } from '../components/start/start.component';
 import { TransactionsListComponent } from '../components/transactions-list/transactions-list.component';
 import { BlockOverviewGraphComponent } from '../components/block-overview-graph/block-overview-graph.component';
 import { BlockOverviewTooltipComponent } from '../components/block-overview-tooltip/block-overview-tooltip.component';
+import { BlockFiltersComponent } from '../components/block-filters/block-filters.component';
 import { AddressComponent } from '../components/address/address.component';
 import { SearchFormComponent } from '../components/search-form/search-form.component';
 import { AddressLabelsComponent } from '../components/address-labels/address-labels.component';
@@ -141,6 +142,7 @@ import { OnlyVsizeDirective, OnlyWeightDirective } from './components/weight-dir
     StartComponent,
     BlockOverviewGraphComponent,
     BlockOverviewTooltipComponent,
+    BlockFiltersComponent,
     TransactionsListComponent,
     AddressComponent,
     SearchFormComponent,
@@ -266,6 +268,7 @@ import { OnlyVsizeDirective, OnlyWeightDirective } from './components/weight-dir
     StartComponent,
     BlockOverviewGraphComponent,
     BlockOverviewTooltipComponent,
+    BlockFiltersComponent,
     TransactionsListComponent,
     AddressComponent,
     SearchFormComponent,