For creators

Launch a coin with rules

Every coin is its own NEP 141 contract with the Rulecard rules built in. You pick a name, a symbol and a set of cards. After launch nobody can change anything, including you.

01

Connect a wallet

Use your own testnet account so the coin is tied to you.

02

Name it and pick rules

Name, symbol, optional icon and the rule cards your coin starts with.

03

Add a seed

Your seed goes into the bonding curve as the first liquidity, plus a storage deposit for the coin's code.

04

Share it

The coin appears on Discover and starts its first day.

What you pay

  • Seed: between 5 and 100 NEAR at full size. The demo factory uses one hundredth of that.
  • Storage deposit: held by the coin account to pay for its code. The launch screen shows the exact amount before you sign.
  • Gas: a small fee paid to the network.

What you cannot do

  • Pull the seed back out. The curve holds it, so buyers can always sell back.
  • Change a rule, mint more, or freeze anyone's tokens.

Where this runs

Launching works on NEAR testnet today. Everything here uses testnet NEAR, which has no value.