KSPR Bot is the dominant way people mint and trade KRC-20 tokens on Kaspa — and it takes a 5% cut. Here's exactly how that fee works, and a non-custodial alternative that charges a flat 1.75%: nearly 3× cheaper, with the same on-chain result.
Both mint KRC-20 tokens on Kaspa. The difference is what it costs you — and whether you ever hand over custody of your funds.
Fee rates are those publicly published by each tool and may change. Not affiliated with or endorsed by KSPR.
The gap between 5% and 1.75% is 3.25 points — and it compounds with every mint. Drag in a size and see it in KAS.
A 5% fee is easy to wave off on a small mint. But KRC-20 minting is a volume game — snipers and fair-launch hunters fire many mints during a launch window. At 5%, one in twenty KAS you commit goes to fees. At 1.75%, it's closer to one in fifty-seven. Over a launch wave, that's the difference between a marginal position and a profitable one.
The fee is only half of it. The other half is custody. With Fair-Launch Radar the mint is fully non-custodial: you connect KasWare, the tool builds the standard KRC-20 commit-reveal transaction, and the only thing it adds is a single 1.75% fee output that you see and sign in your own wallet. There's no deposit, no account, no address you have to trust with your funds. If you don't sign, nothing moves.
That's the wedge in one line: pay 1.75% instead of 5%, and never hand over your keys to do it. Same tokens, same chain, same commit-reveal mint format — just cheaper and safer.
KSPR Bot — the dominant KRC-20 mint and trade bot on Kaspa — publicly charges a 5% fee on mints and trades. On a 1,000 KAS mint that's 50 KAS in fees.
Linkrra's Fair-Launch Radar mints KRC-20 tokens for a flat 1.75% fee — nearly 3× cheaper than the 5% the dominant bots charge — and it's non-custodial, so you sign every transaction in your own wallet.
Yes. Our mint tool never holds your keys or funds. You connect KasWare, review every output, and sign the transaction yourself. The only thing added is a 1.75% fee output — nothing is deposited or custodied.
At 1.75% vs 5% you pay 65% less in fees. On a 1,000 KAS mint that's 17.50 KAS instead of 50 KAS — you keep an extra 32.50 KAS. The bigger the mint, the bigger the gap. Use the calculator above for your size.
Never. The mint is non-custodial by design — you sign in KasWare and your change returns to you. Our address appears as a single 1.75% fee output on the same transaction that mints your token. We can't move, hold, or redirect anything else.
Connect KasWare and mint any open KRC-20 from your own wallet. You sign every transaction; our address is only the 1.75% fee output. Nothing is custodial, and we never see a key.