The Halving (sometimes referred to as “the Halvening”) is the predetermined moment when Bitcoin’s block subsidy gets cut in half. The halving of Bitcoin’s block subsidy occurs every 210,000 blocks (approximately every four years) and is a key feature of Bitcoin.
Bitcoin Magazine presents non-stop coverage of Bitcoin’s third Halving with hours of commentary and analysis from Bitcoin 2020 speakers and some of our closest friends.
Ring in the new bitcoin halving cycle the right way: with us!
Bitcoin developer Luke Dashjr has confirmed that a prototypes Butterfly Labs ASIC is now hashing. The device is still far from full capacity, pushing out only 25 GH/s at a power consumption of 180 watts, but this is nevertheless the first definitive proof that Butterfly Labs is producing a legitimate product, and is not too far from finally releasing its first batch.
Butterfly Labs’ Josh Zerlan also recently provided updates on the state of Butterfly Labs’ production in an IRC channel. The core of the conversation is this:
BFL_Josh: Well guys, I had planned on updating everyone with a video of a board hashing here in KC tonight, but I haven’t been able to get that together yet, so I’m probably going to have to push it off until tomorrow. We are targeting a start of shipment next week, but I’m not quite ready to commit to that at the moment, given our past estimates. It’s imminent, though.
Lab_Rat: It hashes????
BFL_Josh: Yes, it hashes
Further down in the conversation, Zerlan provides the main reasons for the current delay. Zerlan writes: “We may miss our power targets, that’s been part of the hold up… we think there’s a problem with the power consumption and we’re trying to figure out where it’s having an issue … What’s causing even more consternation is the fact that the wafer we burned for tests runs at far less power than a second wafer we mounted on the BGA package… so it may be a wafer by wafer thing, and since we only…