What Minty is

Minty is a launch form for pump.fun. You fill in a name, ticker, picture and links; your own wallet creates the coin. The coin's address (its contract address, or CA) ends in MiNT.

Minty never holds your funds or keys. It stores your coin's picture and info file (the metadata pump.fun shows) and keeps a list of coins pressed with it.

The …MiNT address

A Solana coin address is the public half of a fresh key pair. Nobody can choose it directly, so your browser makes key pairs in a loop and checks each address until one ends in exactly MiNT (capital M, small i, capital N and T; base58 has no capital I or O).

  • Each try has a 1 in 584 chance, so it takes about 11.3 million tries on average. The counter shows real tries per second from your device; the time shown is an estimate.
  • It runs in background threads (Web Workers) using the audited tweetnacl library's low-level math. Instead of building every key from scratch, it starts from a fresh random secret and steps to the next key by one point addition, sharing the expensive step across 256 keys at a time. That is about 40 times faster and each key is still a normal Ed25519 key (checked against a full computation before use). Browsers that cannot run it fall back to built-in Ed25519.
  • The found secret lives in this tab's memory only. It signs your launch once and is wiped. It is never sent to Minty, PumpPortal or anyone, and it is not saved: close the tab and it is gone.
  • The search starts when the page opens so an address is usually ready by the time you finish the form. If you cancel in your wallet, that address is thrown away and a new one is found.

What you sign

PumpPortal's Local Transaction API builds the pump.fun create transaction (and your dev buy, if any). Before your wallet opens, this page reads the raw transaction and refuses it unless all of this is true:

  • Exactly two signers: your wallet (which pays) and the new …MiNT address.
  • Only these programs: pump.fun, PumpPortal's buy program (only when you set a dev buy), compute budget and the associated token account program.
  • One pump.fun create with your exact name, ticker and info link, and your wallet as creator.
  • The buy's maximum SOL is capped near the amount you set, and the priority fee is under 0.002 SOL.

Then the …MiNT key signs, your wallet shows you the transaction and you approve it. After Solana confirms, Minty's server reads the transaction from the chain and lists the coin.

Fees

FeeAmountWho gets it
Minty launch fee0.01 SOL per launch, in the same transaction as the createMinty's launch wallet 2EBYDVAm4LsSBCLipAR38MHp2efme2Kaz8VUBMPviN6T, which pays for Telegram launches
Creating on pump.fun0–
PumpPortal service fee0.5% of the dev buy (0 with no buy). PumpPortal: "no additional fee for token creation"PumpPortal
pump.fun trading feeabout 1.25% of the dev buy at current settings (0.95% protocol, 0.30% creator)pump.fun; the creator part is yours
Account deposits (rent)≈ 0.0058 SOL, ≈ 0.0073 SOL with a dev buyHeld by Solana accounts for the coin
Network + priority0.00001 + 0.0001 SOLSolana validators

The deposit figures were measured by simulating PumpPortal-built launches on 12 Nov 2026. Your wallet always shows the exact total before you approve.

Explore listing

A coin is listed only after the server checks on chain that: the transaction succeeded, it contains a pump.fun create of that exact address, the address ends in MiNT and signed, the creator is the wallet that paid, and it paid the 0.01 SOL Minty launch fee. Prices and market caps come from Jupiter and refresh every minute.

From Telegram

Send the Minty bot a picture with the caption /launch $TICKER Name (or reply /launch to a picture). Minty's own launch wallet pays the launch fee, so you need no wallet and no SOL. Each coin gets its own creator wallet that Minty holds; its creator fees are claimed every hour, and 70% is owed to whoever launched it (30% keeps the launch wallet running). Send /wallet <your Solana address> to say where to be paid, and /me to see what you are owed.

Payouts are prepared every hour and sent only after a person approves them. There are daily limits per person, per chat and in total, and launches pause if the launch wallet runs low. Every launch, claim and payout is listed with its transaction on Proof. Telegram coins appear on Explore under "From Telegram".

Browser extension

The "Mint this post" extension adds a button to posts on X. It opens Minty with the post's text and picture filled in; you still review everything and sign the launch with your own wallet. It only runs on x.com, asks for no extra permissions, and sends nothing anywhere.

Public API

  • GET /api/coins?source=all|site|x&limit=60: listed coins with cached market data.
  • GET /api/board: trending Solana coins (Jupiter, 60 s cache).
  • GET /api/creator-fees/<wallet>: unclaimed bonding-curve creator fees.

Risks

Memecoins are extremely risky. Most go to zero. Launching a coin cannot be undone. Nothing on Minty is financial advice.

The MiNT ending is branding only. Anyone with enough computing power can make an address ending in MiNT, so it does not prove a coin is safe or that Minty made it. Check the creator and the Explore listing.

Minty is independent and not affiliated with pump.fun, PumpPortal, X or Jupiter.