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How to use Ledgerline

Everything you need to go from no profile to your first live token.

1. Create your Signature

Your Signature is your public creator profile. Connect the wallet you want to own it, which we call your main wallet. Choose a handle, display name, photo, bio and links, then sign a free message to prove the wallet is yours. Create your Signature.

2. Launch a token

Enter the token’s name, ticker, image, description, links, and how much SOL you want to spend buying it at launch.
Ledgerline creates a new wallet just for this launch. Send it the amount shown: your dev buy plus about 0.025 SOL in launch costs.
Once the wallet is funded, review everything and approve with one free signature from your main wallet.
Your token goes live and is added to your Signature with its address and launch wallet. Launches can’t be removed.

Launch a token.

3. Get your leftovers back

In My launches, choose Return funds on any launch wallet with something left in it. You’ll see the amount, the network fee and where it’s going, which is always your main wallet. It needs its own signature.

$LINE

$LINE is Ledgerline’s coin. Holders vote on how Ledgerline works, and creators whose main wallet holds at least [minimum balance] get the Holder seal on their Signature. You don’t need it to use Ledgerline. How to get $LINE, and the risks.

For developers

POST /api/signatures create a Signature (signed)
POST /api/launches create a draft launch
POST /api/launches/:id/wallet create the launch wallet
GET /api/launches/:id/funding check funding
POST /api/launches/:id/finalize launch the token (signed)
GET, POST /api/launches/:id/recover quote and return leftovers (signed)