Written into Arc before Arc began.

Circle hid π in the coinbase address of Arc's mainnet genesis. It has been there since block 0. $PI is that number, on Arc.

Buy $PI Follow on X

arc-mainnet / genesis.json

1{2  "config": {3    "chainId": …,4    "londonBlock": 05  },6  "nonce": "0x0",7  "timestamp": …,8  "gasLimit": …,9  "difficulty": "0x0",10  "coinbase": "0x3141592653589793238462643383279502884197",11  "alloc": { … },12  "number": "0x0"13}

Not in a random transaction.

Not added later.

There from block 0.

Genesis is where a blockchain begins.

Block 0. The chain ID, the initial parameters, the contracts a network is born with.

Circle left something inside Arc's.

A small technical easter egg in the official mainnet genesis file. Line 10.

Look closely.

Drop the 0x. Add a decimal point.

Those are the digits of π.

genesis

coinbase

decode

block 0

An Arc, unrolled.

Roll a circle one full turn and it travels exactly π times its width. Every arc is measured in π. Arc had it from the start.

0.00000× width

Find yourself in π.

Type a birthday, a year, a number you love. We search the first 10,000 digits live in your browser.

Own the number Arc was born with.

$PI on Arc

CA 0xFc534Be5830D0A75abCB3cE02EA66605608017EA

Buy $PI on Argus @pionarc