David Coen

Bitcoin   •   Lightning Network   •   Consulting

IT consultant, bitcoiner, LNP/BP supporter.
EdgeWallet Software QA Tester & Support.
Author of “Q/A about Bitcoin”. 

Ehy, I’m David and I’m a bitcoiner!
I started my full Bitcoin journey in 2018 after a first touch in 2015 and a shitcoin experience in 2016-17.
I suppose we need to suffer to find the correct path, and that’s what I did!
I’m currently working as Software QA Tester & Support with Edge Wallet (edge.app), a company based in San Diego that developed an open source non-custodial wallet, and as a freelance Bitcoin consultant.
Through this website you can find info about my job, about Bitcoin and Lightning Network, subscribe to webinars, lessons but also book a date for meetings, calls, reviews, podcasts, consulting and support.

Resources | DAVIDCOEN.IT

An incomplete list of resources I use on a daily basis for my job, written in an old-style html+js.
Some of them are external resources, some have been created by me.
You can use them for free.
I hope they improve your job routine as well!
<h1>Resources | DAVIDCOEN.IT</h1>
<h3>An incomplete list of resources I use on a daily basis for my job.</h3>
Some of them are external resources, some have been created by me.

A list of resources for Nostr:
 	<li><a href="https://nostredirect.davidcoen.it/">Nostr Redirect</a> - A simple tool for creating a HTTPS redirect for a domain to a Nostr profile.</li>
 	<li><a href="/nostr-broadcast">Nostr Broadcast</a> - A tool from <a href="https://github.com/bordalix/nostr-broadcast" target="_blank" rel="noopener">bordalix</a>. Fetch, backup and broadcast your Nostr events.</li>
 	<li><a href="/nip05creator">NIP-05 Creation Tool</a> - It helps you to create your NIP-05 identifier linked to your own domain</li>
<b>You can follow me here:</b>

Nostr PubKey: <a href="nostr:npub149mp2m0q8prpdys7x2lusv2vceraxwzr4ajf6tv3l24my3gtszxsncas0t">npub149mp2m0q8prpdys7x2lusv2vceraxwzr4ajf6tv3l24my3gtszxsncas0t7</a>

<a href="https://damus.io/npub149mp2m0q8prpdys7x2lusv2vceraxwzr4ajf6tv3l24my3gtszxsncas0t">Click here if you use web clients</a>

<h2>Bitcoin (BP)</h2>
A list of resources for Bitcoin (BP):
Accept Bitcoin

Are you a merchant?


With this solution you will be able to accept Bitcoin payments and keep bitcoin instead of your national currency.

Useful links


Connect to my node

You can open a channel to my node using the URIs below.

What’s my Lightning Network Fee Policy?

Here you find the answer: https://medium.com/coinmonks/lets-keep-the-fees-low-starting-the-lightning-network-fee-market-634de10a5a64
but basically #ZeroBaseFee (until 1 USD will be 1 sat) and ZERO Fee Rate (for 2 weeks)!

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Node URI public IP:


Node URI Tor:


Do you need a payment processor?

You can use my BTCPay server, if you want.

For free.

Here you find the server: btcpay.davidcoen.it
You can use it with your own website and to generate Bitcoin onchain invoice.
Lightning is not yet available for you, but it will be soon at your disposal.
Do you need a professional solution?


You can follow me here


PubKey: npub149mp2m0q8prpdys7x2lusv2vceraxwzr4ajf6tv3l24my3gtszxsncas0t7
Click here if you use web clients

Or subscribe to the newsletter

Swap BTC onchain for BTC on Lightning

Do you need BTC on Lightning?

You can swap your BTC onchain for BTC on Lightning by using the tool below, provided by FixedFloat.

This is a non-custodial swap service, completely automatic.

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David Coen | DAVIDCOEN.IT P.Iva: 11368220015