diff --git a/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.html b/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.html
new file mode 100644
index 000000000..d69a4f885
--- /dev/null
+++ b/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.html
@@ -0,0 +1,30 @@
+<div
+  #tooltip
+  *ngIf="rbfInfo"
+  class="rbf-tooltip"
+  [style.left]="tooltipPosition.x + 'px'"
+  [style.top]="tooltipPosition.y + 'px'"
+>
+  <span class="txid">{{ rbfInfo.tx.txid | shortenString : 24 }}</span>
+  <table class="table table-borderless table-striped">
+    <tbody>
+      <tr>
+        <td i18n="transaction.first-seen|Transaction first seen">First seen</td>
+        <td><i><app-time kind="since" [time]="rbfInfo.time" [fastRender]="true"></app-time></i></td>
+      </tr>
+      <tr>
+        <td i18n="transaction.fee|Transaction fee">Fee</td>
+        <td>{{ rbfInfo.tx.fee | number }} <span class="symbol" i18n="shared.sat|sat">sat</span></td>
+      </tr>
+      <tr>
+        <td i18n="transaction.vsize|Transaction Virtual Size">Virtual size</td>
+        <td [innerHTML]="'&lrm;' + (rbfInfo.tx.vsize | vbytes: 2)"></td>
+      </tr>
+      <tr>
+        <span *ngIf="rbfInfo.tx.rbf; else rbfDisabled" class="badge badge-success" i18n="rbfInfo-features.tag.rbf|RBF">RBF</span>
+        <ng-template #rbfDisabled><span class="badge badge-danger mr-1"><del i18n="rbfInfo-features.tag.rbf|RBF">RBF</del></span></ng-template>
+        <span *ngIf="rbfInfo.tx.mined" class="badge badge-success" i18n="transaction.rbf.mined">Mined</span>        
+      </tr>
+    </tbody>
+  </table>
+</div>
diff --git a/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.scss b/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.scss
new file mode 100644
index 000000000..4e202f1ec
--- /dev/null
+++ b/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.scss
@@ -0,0 +1,32 @@
+.rbf-tooltip {
+  position: fixed;
+  z-index: 3;
+  background: rgba(#11131f, 0.95);
+  border-radius: 4px;
+  box-shadow: 1px 1px 10px rgba(0,0,0,0.5);
+  color: #b1b1b1;
+  padding: 10px 15px;
+  text-align: left;
+  pointer-events: none;
+  max-width: 300px;
+
+  p {
+    margin: 0;
+    white-space: nowrap;
+  }
+
+  table tr td {
+    padding: 0;
+
+    &:last-child {
+      text-align: right;
+    }
+  }
+
+  .badge {
+    margin-right: 1em;
+    &:last-child {
+      margin-right: 0;
+    }
+  }
+}
\ No newline at end of file
diff --git a/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.ts b/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.ts
new file mode 100644
index 000000000..dbe6281ed
--- /dev/null
+++ b/frontend/src/app/components/rbf-timeline/rbf-timeline-tooltip.component.ts
@@ -0,0 +1,35 @@
+import { Component, ElementRef, ViewChild, Input, OnChanges } from '@angular/core';
+import { RbfInfo } from '../../interfaces/node-api.interface';
+
+@Component({
+  selector: 'app-rbf-timeline-tooltip',
+  templateUrl: './rbf-timeline-tooltip.component.html',
+  styleUrls: ['./rbf-timeline-tooltip.component.scss'],
+})
+export class RbfTimelineTooltipComponent implements OnChanges {
+  @Input() rbfInfo: RbfInfo | void;
+  @Input() cursorPosition: { x: number, y: number };
+
+  tooltipPosition = { x: 0, y: 0 };
+
+  @ViewChild('tooltip') tooltipElement: ElementRef<HTMLCanvasElement>;
+
+  constructor() {}
+
+  ngOnChanges(changes): void {
+    if (changes.cursorPosition && changes.cursorPosition.currentValue) {
+      let x = Math.max(10, changes.cursorPosition.currentValue.x - 50);
+      let y = changes.cursorPosition.currentValue.y + 20;
+      if (this.tooltipElement) {
+        const elementBounds = this.tooltipElement.nativeElement.getBoundingClientRect();
+        if ((x + elementBounds.width) > (window.innerWidth - 10)) {
+          x = Math.max(0, window.innerWidth - elementBounds.width - 10);
+        }
+        if (y + elementBounds.height > (window.innerHeight - 20)) {
+          y = y - elementBounds.height - 20;
+        }
+      }
+      this.tooltipPosition = { x, y };
+    }
+  }
+}
diff --git a/frontend/src/app/components/rbf-timeline/rbf-timeline.component.html b/frontend/src/app/components/rbf-timeline/rbf-timeline.component.html
index 069d63357..206b3f01f 100644
--- a/frontend/src/app/components/rbf-timeline/rbf-timeline.component.html
+++ b/frontend/src/app/components/rbf-timeline/rbf-timeline.component.html
@@ -16,9 +16,18 @@
       <div class="nodes">
         <ng-container *ngFor="let cell of timeline; let i = index;">
           <ng-container *ngIf="cell.replacement; else nonNode">
-            <div class="node" [class.selected]="txid === cell.replacement.tx.txid" [class.mined]="cell.replacement.tx.mined" [class.first-node]="cell.first">
+            <div class="node"
+              [class.selected]="txid === cell.replacement.tx.txid"
+              [class.mined]="cell.replacement.tx.mined"
+              [class.first-node]="cell.first"
+            >
               <div class="track"></div>
-              <a class="shape-border" [class.rbf]="cell.replacement.tx.rbf" [routerLink]="['/tx/' | relativeUrl, cell.replacement.tx.txid]" [title]="cell.replacement.tx.txid">
+              <a class="shape-border"
+                [class.rbf]="cell.replacement.tx.rbf"
+                [routerLink]="['/tx/' | relativeUrl, cell.replacement.tx.txid]"
+                (pointerover)="onHover($event, cell.replacement);"
+                (pointerout)="onBlur($event);"
+              >
                 <div class="shape"></div>
               </a>
               <span class="fee-rate">{{ cell.replacement.tx.fee / (cell.replacement.tx.vsize) | feeRounding }} <span class="symbol" i18n="shared.sat-vbyte|sat/vB">sat/vB</span></span>
@@ -49,6 +58,11 @@
     <div class="interval-spacer"></div>
   </ng-template>
 
+  <app-rbf-timeline-tooltip
+    [rbfInfo]="hoverInfo"
+    [cursorPosition]="tooltipPosition"
+  ></app-rbf-timeline-tooltip>
+
   <!-- <app-rbf-timeline-tooltip
     *ngIf=[tooltip]
     [line]="hoverLine"
diff --git a/frontend/src/app/components/rbf-timeline/rbf-timeline.component.ts b/frontend/src/app/components/rbf-timeline/rbf-timeline.component.ts
index f9da83265..cc138d25f 100644
--- a/frontend/src/app/components/rbf-timeline/rbf-timeline.component.ts
+++ b/frontend/src/app/components/rbf-timeline/rbf-timeline.component.ts
@@ -1,4 +1,4 @@
-import { Component, Input, OnInit, OnChanges, Inject, LOCALE_ID } from '@angular/core';
+import { Component, Input, OnInit, OnChanges, Inject, LOCALE_ID, HostListener } from '@angular/core';
 import { Router } from '@angular/router';
 import { RbfInfo, RbfTree } from '../../interfaces/node-api.interface';
 import { StateService } from '../../services/state.service';
@@ -22,6 +22,9 @@ export class RbfTimelineComponent implements OnInit, OnChanges {
   @Input() txid: string;
   rows: TimelineCell[][] = [];
 
+  hoverInfo: RbfInfo | void = null;
+  tooltipPosition = { x: 0, y: 0 };
+
   dir: 'rtl' | 'ltr' = 'ltr';
 
   constructor(
@@ -120,46 +123,59 @@ export class RbfTimelineComponent implements OnInit, OnChanges {
     return rows;
   }
 
-    // annotates a 2D timeline array with info needed to draw connecting lines for multi-replacements
-    connectTimelines(timelines: RbfInfo[][]): TimelineCell[][] {
-      const rows: TimelineCell[][] = [];
-      timelines.forEach((lines, row) => {
-        rows.push([]);
-        let started = false;
-        let finished = false;
-        lines.forEach((replacement, column) => {
-          const cell: TimelineCell = {};
-          if (replacement) {
-            cell.replacement = replacement;
+  // annotates a 2D timeline array with info needed to draw connecting lines for multi-replacements
+  connectTimelines(timelines: RbfInfo[][]): TimelineCell[][] {
+    const rows: TimelineCell[][] = [];
+    timelines.forEach((lines, row) => {
+      rows.push([]);
+      let started = false;
+      let finished = false;
+      lines.forEach((replacement, column) => {
+        const cell: TimelineCell = {};
+        if (replacement) {
+          cell.replacement = replacement;
+        }
+        rows[row].push(cell);
+        if (replacement) {
+          if (!started) {
+            cell.first = true;
+            started = true;
           }
-          rows[row].push(cell);
-          if (replacement) {
-            if (!started) {
-              cell.first = true;
-              started = true;
-            }
-          } else if (started && !finished) {
-            if (column < timelines[row].length) {
-              let matched = false;
-              for (let i = row; i >= 0 && !matched; i--) {
-                const nextCell = rows[i][column];
-                if (nextCell.replacement) {
-                  matched = true;
-                } else if (i === row) {
-                  rows[i][column] = {
-                    connector: 'corner'
-                  };
-                } else if (nextCell.connector !== 'corner') {
-                  rows[i][column] = {
-                    connector: 'pipe'
-                  };
-                }
+        } else if (started && !finished) {
+          if (column < timelines[row].length) {
+            let matched = false;
+            for (let i = row; i >= 0 && !matched; i--) {
+              const nextCell = rows[i][column];
+              if (nextCell.replacement) {
+                matched = true;
+              } else if (i === row) {
+                rows[i][column] = {
+                  connector: 'corner'
+                };
+              } else if (nextCell.connector !== 'corner') {
+                rows[i][column] = {
+                  connector: 'pipe'
+                };
               }
             }
-            finished = true;
           }
-        });
+          finished = true;
+        }
       });
-      return rows;
-    }
+    });
+    return rows;
+  }
+
+  @HostListener('pointermove', ['$event'])
+  onPointerMove(event) {
+    this.tooltipPosition = { x: event.clientX, y: event.clientY };
+  }
+
+  onHover(event, replacement): void {
+    this.hoverInfo = replacement;
+  }
+
+  onBlur(event): void {
+    this.hoverInfo = null;
+  }
 }
diff --git a/frontend/src/app/shared/shared.module.ts b/frontend/src/app/shared/shared.module.ts
index 2949d5032..7286056f9 100644
--- a/frontend/src/app/shared/shared.module.ts
+++ b/frontend/src/app/shared/shared.module.ts
@@ -62,6 +62,7 @@ import { DifficultyTooltipComponent } from '../components/difficulty/difficulty-
 import { DifficultyMiningComponent } from '../components/difficulty-mining/difficulty-mining.component';
 import { TermsOfServiceComponent } from '../components/terms-of-service/terms-of-service.component';
 import { RbfTimelineComponent } from '../components/rbf-timeline/rbf-timeline.component';
+import { RbfTimelineTooltipComponent } from '../components/rbf-timeline/rbf-timeline-tooltip.component';
 import { TxBowtieGraphComponent } from '../components/tx-bowtie-graph/tx-bowtie-graph.component';
 import { TxBowtieGraphTooltipComponent } from '../components/tx-bowtie-graph-tooltip/tx-bowtie-graph-tooltip.component';
 import { PrivacyPolicyComponent } from '../components/privacy-policy/privacy-policy.component';
@@ -141,6 +142,7 @@ import { TestnetAlertComponent } from './components/testnet-alert/testnet-alert.
     DifficultyMiningComponent,
     DifficultyTooltipComponent,
     RbfTimelineComponent,
+    RbfTimelineTooltipComponent,
     TxBowtieGraphComponent,
     TxBowtieGraphTooltipComponent,
     TermsOfServiceComponent,
@@ -247,6 +249,7 @@ import { TestnetAlertComponent } from './components/testnet-alert/testnet-alert.
     DifficultyMiningComponent,
     DifficultyTooltipComponent,
     RbfTimelineComponent,
+    RbfTimelineTooltipComponent,
     TxBowtieGraphComponent,
     TxBowtieGraphTooltipComponent,
     TermsOfServiceComponent,