![]() Helping Lightning users get and stay connected is LSPs’ whole business, so they have a vested interest in being reliable counterparties. LSPs are the plug-and-play solution for connecting to the network. This helps new users to choose a counterparty, but they’re still going to have to send some funds outward before they’ll be able to receive any. It uses a range of heuristics to assess the nodes available. Autopilot is a function built into the Lightning Network Daemon (lnd) that helps new users choose a node. But by golly he gets the job done! (Source: PDV) How are incoming users supposed to wisely select a counterparty for their first payment channels when there are thousands of nodes to choose from? In the past year, they have gained two options: Some manage their channels’ liquidity better than others. New users aren’t connected to the rest of the network until they open a payment channel. There is more to joining the Lightning Network than just downloading a Lightning client. I’ll also take the opportunity to thank everyone at Lightning Labs for the amazing work they have done in bringing Neutrino to the mainnet. Neutrino is constantly being optimized, and other Lightning clients are adopting it, like the wallets from Zap and Nayuta. We believe that Neutrino is currently the best way to bring Lightning to mobile devices, which is why Breez was the first to implement a Neutrino-based client for both Android and iOS. Best of all: it remains light enough to operate on a mobile device, letting users spend bitcoin wherever they are. ![]() In the language of Lightning, Neutrino frees users from having to run full nodes or trusting Electrum servers, combining the speed of Lightning with all the power and security of the full blockchain. In physics, neutrinos are particles without charge, and they’re so lightweight that they’re very hard to detect despite being practically everywhere all the time. There, a detector called MINOS looks for signs of neutrinos shape-shifting from one to another of their three flavors during flight.Fortunately, a Neutrino-based client is much lighter and more mobile than a neutrino detector. That information helps physicists understand what happens later, when the particles arrive at a mine deep underground in Minnesota 735 kilometers away. Most neutrinos pass right through the detector that picked up the message, called MINERvA, but the few that are caught provide information about what happens when a neutrino strikes an atom’s nucleus. The neutrino beam used by Fermilab scientists to send a message (above) is a key part of larger physics experiments. DevinĬredit: Fermilab, adapted by Stephen Egts But neutrinos can zip through Earth’s interior unmolested, potentially delivering messages from one side of the planet to the other-or to places difficult to reach with conventional communications, such as submarines deep underwater. Just making the particles required 100 gigawatts of power. Neutrinos aren’t exactly the most efficient way to send a message. These pulses traveled to a 170-metric-ton detector a kilometer away that translated them like Morse code, into the letters of the message. “When you’re doing something that’s very pie in the sky like this, something that’s so far off the main science mission, you have to think about whether it’s worth it,” says McFarland, of the University of Rochester in New York.Īfter deciding that a proof-of-principle trial run wouldn’t take long, the physicists created bursts of neutrinos, each with 100 million particles. McFarland liked the idea but worried that it would distract from the experiment’s primary goal. Stancil asked McFarland whether it would be possible to send such a message using the neutrino experiment MINERvA at the Fermi National Accelerator Laboratory just outside of Batavia, Ill. “I chose neutrinos because they have a pretty significant advantage over axions,” says Stancil.
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