Bitcoin Endgame

Countdown to the last mined bitcoin.

21,000,000 BTC hard cap
All values are estimates
Final block estimate

Live countdown until the last fraction of BTC is mined, assuming a ~10 minute block time.

years
Target: May 7, 2140 (approximate)
Days
Hours
Minutes
Seconds

The date of the last bitcoin is uncertain. This timer assumes a steady 10-minute block time and the commonly cited estimate of 2140. Real network conditions will shift this.

Explore other tabs for issuance, halvings, lifetime, DCA and myth-busting.
Current issuance Static snapshot of global supply

See how much BTC is already mined, what’s left, and how few sats per person remain.

Circulating supply
Circulating BTC
Hard cap
21,000,000 BTC
Left to mine (approx.)
Mined so far
– %

Numbers are rounded and static, based on recent public data. They do not update in real time but show how close we are to the 21M cap.

Bitcoin halvings Block rewards & price snapshots

Every ~4 years the block reward is cut in half. Track past halvings, rewards and BTC prices.

Bitcoin story Origins, crashes, comebacks

Swipe through short stories: early days, booms, busts, memes and big turning points.

Origins
Whitepaper & Genesis Block

In October 2008, a person or group using the name Satoshi Nakamoto published the Bitcoin whitepaper. On 3 January 2009, the first block was mined with a hidden headline about bank bailouts.

2008–2009
Early price
From ≈ $0 to double digits

In 2009 BTC was basically priceless. By the first halving in 2012, one coin traded around $12 — still a niche cypherpunk experiment.

Near $0 → ~$12
Pizza
10,000 BTC for pizza

On 22 May 2010 Laszlo Hanyecz paid 10,000 BTC for two pizzas. It became legendary as the first real-world bitcoin purchase.

“Bitcoin Pizza Day” every 22 May
First users
Satoshi & Hal Finney

In the beginning the network was mostly Satoshi and Hal Finney. One of the earliest transactions was Satoshi sending Hal 10 BTC as a test.

Block 170 and beyond
Dark markets
Silk Road era

Bitcoin’s permissionless design made it the currency of Silk Road, an online dark market shut down in 2013, cementing BTC’s controversial reputation.

Freedom tech or crime tool?
Mt. Gox
Biggest early exchange collapse

In 2014 Mt. Gox, then handling most BTC trading, collapsed after losing hundreds of thousands of coins. Many thought bitcoin was finished.

“Not your keys, not your coins”
Parabolas
$20k, $69k and beyond

Bitcoin repeatedly made new highs then crashed: ~$20k in 2017, then ~$69k in 2021, each cycle pulling in a new generation of holders.

Volatility as a feature
Economics
Scarcity by design

With a strict 21M cap and predictable issuance, bitcoin is often called “digital gold” — a hedge against money printing and inflation.

Hard money in software
Critics
“Rat poison squared”

Some famous investors dismissed bitcoin as a bubble or “rat poison squared”, while others quietly added it to portfolios as an asymmetric bet.

Sharp divides on Wall Street
Energy
Mining & electricity

Bitcoin mining uses significant energy, sparking debates about climate impact. Supporters argue it can stabilize grids and bootstrap renewable projects.

From criticism to green-mining experiments
Legal tender
El Salvador’s bet

In 2021 El Salvador became the first country to adopt bitcoin as legal tender, rolling out a national wallet and BTC-backed experiments.

Nation-state adoption begins
ETFs
From fringe to mainstream rails

Regulated spot ETFs opened the door for pensions and funds to get BTC exposure without handling private keys, bringing new waves of liquidity.

Wall Street meets Bitcoin
Layers
Lightning & beyond

To handle small payments, developers built layer-2 networks such as Lightning, enabling instant, low-fee transactions while the base layer focuses on settlement.

Scalability via layers
Mystery
Who is Satoshi?

Satoshi disappeared from public view around 2010–2011, leaving over a million unmoved coins and a mystery that still fuels endless theories.

The ghost founder of digital money
Bitcoin lifetime You vs 2140

Enter your birth year and see how your life lines up with halvings and the final BTC.

Your age in 2140
Halvings in your lifetime
Next halving in
Type your birth year to see personalised stats.
DCA simulator “What if I stacked sats?”

Play with simple scenarios. All numbers are rough, static estimates — not financial advice.

Total invested
BTC accumulated
Estimated value now
ROI (approx.)
Uses a simple model with static “average buy price” and “current price” per cycle. Real markets are messier — this is just intuition fuel.
FUD vs reality Tap to flip each card

Common fears on the front, simple context on the back. Tap a card to flip.

FUD
“Bitcoin is a bubble”

It goes up fast, crashes hard, and every time headlines call it dead.

Tap to see reality
Reality
Many bubbles, one network

BTC has crashed 80%+ multiple times, yet the network kept running and adoption kept growing, especially after each bear market.

Tap to flip back
FUD
“Only for criminals”

Dark markets and ransomware made headlines, so it must be mostly illegal money.

Tap to see reality
Reality
Transparent ledger

Every BTC transaction lives on a public ledger. Law enforcement actively tracks flows, and the majority of volume today is on regulated platforms.

Tap to flip back
FUD
“Governments will ban it”

If it grows too large, states will simply shut it down.

Tap to see reality
Reality
Hard to kill an idea

Some countries restricted BTC, others embraced it or regulated it. A global, open-source network with thousands of nodes is difficult to ban everywhere.

Tap to flip back
FUD
“Too slow to be money”

Ten minutes per block feels unusable compared with instant cards or apps.

Tap to see reality
Reality
Base layer vs layers

The base chain is for settlement, not coffee. Layer-2 networks like Lightning handle instant payments on top while the base layer stays conservative.

Tap to flip back
FUD
“It wastes energy”

Mining is often portrayed as pure emissions with no benefit.

Tap to see reality
Reality
Securing value, using waste

Mining secures trillions in value and increasingly taps stranded or wasted energy. The debate shifted from “waste” to “how to make it cleaner”.

Tap to flip back
FUD
“Will go to zero”

After every crash, some call BTC a failed experiment headed to zero.

Tap to see reality
Reality
Network effects are sticky

Liquidity, infrastructure, holders and miners form a powerful network effect. Zero is always theoretically possible, but every cycle so far built deeper foundations.

Tap to flip back