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Dr. Hax
d30ea98ea65e953f91ab93f6b30ea51eb33c506f87d49f600a139aef00aa9511
Cypherpunk. Infosec veteran of about 15 years (vulnerability research, exploit development and cryptography). Cypherpunks write code. :-) Signet maintainer. Self-custody your passwords... in hardware! https://hax0rbana.org/signet Want to see wider adoption so Bitcoin can be used as digital cash and not just an investment vehicle. XMR: 44RDkTFmTeSetwAprJXnfpRBNEJWKvA5dBH5ZVXA4DofgoZ9AgjyZdSa2fo7pMD3Qe3pdKga8X22y3Lyn1xYde5kPQPzVUu

What attacks does trusting someone else's full node enable? Obviously there are block withholding attacks, but would it be possible to provide blocks that are selectively missing transactions or forge payments?

I'm trying to understand what checks are happening in lightning (e.g. checking signatures on transactions?) and what are assumed to have happened in the full node.

I'm not asking as a criticism of the design choice. I just want to know who would want to go through the work of setting up a full node versus just rocking a lightning node by itself (and using other people's full nodes).

If you have a software architecture diagram of Alby that you can link me to, that might address a lot ofv my questions.

RAK Wireless gear. I'm probably going to switch to the meshtastic starter kit because it'd actually be cheaper than buying boards without any USB connector (strangely enough).

After ordering a bajillion different connectors and waiting for them to arrive, I have now made a nearly complete prototype of my #solar #meshtastic #radio node.

The current sensor is a bust l. When the battery is dead, the solar panel can't power the device or charge the battery pack if run through the current sensing circuit. I'll double check the documentation to make sure I didn't miss anything, but that's looking like it's going to be a bummer.

And I say *nearly* complete because I haven't wired in the MPPT board to make the most out of the #solar cell. (Hmm, I should check the current limit on that to figure out how many solar panels it can handle... hopefully at least one, ideally multiple in parallel).

#electronics #solarpunk #decentralized #mesh #network #decentralize #MeshNet

Someone linked me to this

https://share.temu.com/sYT8jeCbJtC

This site looks like it has some cool stuff and a lot of absolute garbage mixed in. At $20, I can't imagine the jeans are high quality, but they do get style points.

That one on the left is for when you want your network to rock! One end goes in the amp for your electric guitar and the other end goes onto your switch.

At least that is what I imagined when I saw it.

As for the one on the right... I can't even

That makes sense. I know not all software supports muti-path.

Would adding a small channel impede moving larger payments, or is the minimum just a mechanism to make sure you have at least one big inbound channel that can do the heavy lifting?

That'd be swell. 🙂 I'll make sure to set the routing fees to all zeros if you'll put up with tiny toy channels. (20-100K)

That's more than I'm willing to lose if I screw something up. I was poking around on 1ml dot com and found that most want a minimum of at least 500K.

I was thinking more along the lines of 20-100K range.

Since inbound channels are free, what is the benefit of setting a minimum?

I get not wanting to pay a chain fee to open a 20K sats channel, but I'm willing to spend that money as the cost of learning.

Any bitcoin lightning node runners want a small amount of inbound liquidity? I want to set up a channel for my newly spun up lightning node to play around with it.

It won't cost you any sats, but you will have to put up with my potential fuck ups until I figure out what I'm doing (and maybe even after I figure out what I'm doing).

Dr Hax, did you stay up all night playing with your computer?

Me: 😳 maaaybe

Why would you do that?!

Me: well there was this bug in the automation that deploys lightning nodes, so I had to fix that, test it, and submit it upstream

But then I had a lightning node, and how could I NOT create a wallet and send it some loot?

And obviously I wanted to control my node via Zeus, so I had to set up lets encrypt, do some more port forwarding and haproxy configs.

I regret nothing

Not sure where you're located, but you might be able to find a local makerspace via https://makerspace.com/

I like the zap/split idea. I feel like it should be a URL and/or QR code so peope can zap from any device.

Desperately need a way to pull in non-coders. Social people who cam spread the word. Power users who can help field questions. Artists to make cool graphics. These people are vital to bring able top work at scale.