The Bitcoin whitepaper turns 18

$BTC18

Burns supply. Pays holders in WBTC.

until Oct 31, 2026 · 00:00 UTC

Happy 18th, whitepaper.Oct 31, 2008 → Oct 31, 2026. Still running.
How it works

Every trade feeds the engine.

Every transfer pays a tax in $BTC18. Every epoch, half is burned and half is paid to holders in WBTC.

50%

Burned

Destroyed for good. No buyback needed. Supply only goes down.

50%

Paid in WBTC

Swapped to WBTC and paid to holders, weighted by how long they've held.

10×

For holding

+0.03× for every day held. Full weight at day 300.

ID check

Still
17.

The Bitcoin whitepaper turns 18 on Oct 31. Old enough to vote. Still can't legally drink in the US.

Read the whitepaper

Proof
of
hold.

Bitcoin rewards work. $BTC18 rewards time.

BTC18: A Peer-to-Peer Patience Reward System

Anonymous
btc18.xyz

Abstract. A purely peer-to-peer version of patience would allow holders to be rewarded for time without going through a buyback. Every transfer pays a tax in the token itself. Each epoch, half of that tax is destroyed and half is converted to WBTC and paid to holders, weighted by how long they have held. Selling anything resets the clock and tokens bought later start at 1×, so the network rewards the one thing that can’t be bought: time.

1. Introduction

Meme coins have come to rely almost exclusively on attention serving as the trusted third party. What is needed is a system where holding is itself the proof, so that patient holders are paid by everyone who trades.

2. Weight

A wallet’s weight grows by 0.03× for every 24 hours held, reaching full weight after 300 days:

w = min(1 + 0.03d, 10)

where d is full days held. Selling any amount returns the wallet to 1×. Wallets holding under $10 at snapshot time receive nothing.

3. Supply

Half of every epoch’s tax is burned outright. The tax is already collected in $BTC18, so no buyback is needed: the tokens are destroyed and supply shrinks by that amount.