What is Mempool.Space?

A free tool to help visualize and optimize your transactions.

CN

Abhilash S Nair

November 24, 2025

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This blog introduces you to a wonderful tool called Mempool.Space. Read on to understand why and how to use it:

1. Know When to Send Bitcoin (Fee Awareness)
Even if you don’t trade, you will occasionally send Bitcoin — from an exchange to your wallet, to a friend, to cold storage, or during inheritance planning.

Mempool.space helps you:

🔹 Avoid overpaying fees

You can check the “Next Block Fee” and see when the network is busy or quiet.

  • If the fee is high → wait a few hours or a day.
  • If it’s low → send now and save money.

For a common user, this alone can save hundreds or thousands of rupees over years.

2. Track Your Transaction (Peace of Mind)

When you send BTC, many people (especially new users) get anxious:

  • “Is my money stuck?”
  • “Has it gone through?”
  • “When will it confirm?”

Instead of panicking or asking support, you can:

👉 Paste the transaction ID into mempool.space.

It will show:

  • 📦 which block it may confirm in
  • ⏳ estimated confirmation time
  • 🟢 number of confirmations
  • 🔥 whether the fee is too low or fine

This is pure peace of mind for a normal user.

3. Avoid Scams Using Explorer Verification

Scammers often send fake screenshots of “payment sent.”

But on mempool.space:

❗ If it’s not on the blockchain → it didn’t happen.

Just ask them for the TXID and paste it.
If there is no transaction, walk away.

This prevents the most common beginner scam.

4. Understand What’s Happening During Congestion

Sometimes you hear:

  • "Bitcoin is slow today"
  • "Fees shot up because of some craze"
  • "Why is my transaction stuck?"

Most people get confused.

On mempool.space you instantly see:

  • how full the mempool is
  • why fees are high
  • whether it's due to ordinals, Runes, ETF activity, etc.

This gives you context and eliminates unnecessary fear.

5. Learn the Basics of How Bitcoin Works (Visually)

Most common people learn visually, not technically.

mempool.space shows:

  • how miners pick transactions
  • how blocks get mined
  • live blocks being added
  • global map of miners
  • hash rate changes
  • even Lightning channels and fees

This helps a normal HODLer feel more confident and connected to the network.

6. Self-Verifiable Trust (No Need to Trust a Company)

Most people rely on:

❌ Coinbase
❌ Exchange wallets
❌ Apps that “tell” you your balance
❌ A third-party explorer

mempool.space is open-source and independent.

A common man can:

  • verify a transaction without trusting a company
  • check balances or confirmations in a neutral way
  • see the final settlement on the chain

This aligns with Bitcoin’s core idea:
Don’t trust. Verify.