XMR $332.54
FIRO $0.62

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Catalyst Online this week Donor - Resistor
5.00 (8 reviews)
Last online: This week
Member since September 2025
Total trades: 10
Message Catalyst
Donor - Resistor
Donor - Resistor

Donated 0.1+ XMR

Tips

- Monero (XMR)

About me

I'm Catalyst, an anonymous freedom-fighter developer.

Here to support the Monero Circular Economy. 🤟

Skills

Senior Developer

Looking to buy

Digital Goods and Services (codes, proxying, anonymised accounts, etc).

Looking to sell

Open Source Development & Audits, Specialised Software Development, DevOps, SysAdmin, and more. Feel free to DM for custom requests.

Links

N/A

PGP key 
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Listings
PR Review - Open Source Escrow or bond insurance
Spend 0.1 XMR (≈ $33.25)
Hire
Online
Not in wishlist
5.00 stars overall · 8 reviews for this trader
5
Fast, easy and smooth order with Mr. Catalyst
Seller | Reviewed listing: Private Listing
Reply from Catalyst:
5
Solid! Very happy to have dealt with Denis for a quick and easy purchase.
Buyer | Feb 23, 2026
5
Smooth order with Mr. Catalyst. Thank you, looking forward for next ones.
Seller | Reviewed listing: Private Listing
Reply from Catalyst:
5
Excellent trader, got the job done as I needed. Very convenient to have.
Buyer | Jan 26, 2026
5
delivered his claude code gift in less than 1h. buyer gave me a generous tip :)
fast and reliable.
Seller | Reviewed listing: Private Listing
Reply from Catalyst:
5
Incredibly smooth, responsive, and attentive.

I will be back (to buy more stuff) - Terminator, maybe.
Buyer | Jan 5, 2026
5
Very generous donor, and an impressive software developer.
Seller | Reviewed listing: Private Listing
Reply from Catalyst:
5
10/10
Buyer | Nov 21, 2025
5
We decided to work together on a project. He made the process incredibly easy and was a great communicator, polite, and timely the entire time. Considering I had a very positive experience with Catalyst, I would certainly work with him again in the future.

I rate him 5 out of 5 pregnant men. 🫃🫃🫃🫃🫃
Seller | Reviewed listing: Private Listing
Reply from Catalyst:
5
Order was smooth in *every* aspect of the word, including but not limited to a smooth brain. Ashley is wonderful to work with - creative, driven, clear spoken, and simply artistic, will absolutely consider her again for future needs.
Buyer | Oct 25, 2025
5
Truly a scholar and a patron of the fine art of game dev. Thank you for your purchase!
Seller | Reviewed listing: Private Listing
5
Thank you for your generous donation!
Seller | Reviewed listing: Private Listing
Reply from Catalyst:
5
Great dude with some great work; good value, down-to-earth, conversational and highly understanding of the purpose of Monero. *salutes*
Buyer | Sep 10, 2025
5
good
Buyer | Reviewed listing: Private Listing
Reply from Catalyst:
5
Smooth and easy, a highly trustworthy trader.
Seller | Sep 7, 2025
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