Connect with us

Published

on

Magic Eden coders gathered in an Airbnb in San Jose, California, to hack in preparation for the so-called bitcoin halving.

Amil Husain

In the East Foothills of San Jose, California, 17 coders working for the popular ordinals marketplace maker, Magic Eden, piled into a 4-bedroom, 3,875 square-foot house rented on Airbnb. Their goal was to spend a week hacking to prepare for the so-called bitcoin halving — an event that is baked into the chain’s code and helps to stave off inflation through programmatic monetary policy.

A lot of the talk surrounding the halving, which happens roughly every four years, has been pegged to the fact that new issuance of the world’s largest virtual coin would be cut in half. But the block that locked in the halving also coincided with a couple other major launches on the blockchain, including cutting-edge programming innovations that are expected to draw both a lot more coders and a lot more venture capital dollars into the bitcoin ecosystem.

Also unlike past halving events, the world’s largest cryptocurrency touched a new all-time high above $73,000 in March as record flows entered the bitcoin ecosystem via the newly-launched spot bitcoin exchange-traded funds in the U.S.

“Bitcoin has never been healthier – what was missing previously was a vibrant developer ecosystem on top,” said Magic Eden’s co-founder and chief operating officer, Zedd Yin.

Some of Magic Eden’s coders took breaks from hacking to play arcade games.

Amil Husain

Arcade games and hard liquor

Magic Eden’s pop-up hacker house included arcade games and a ping pong table with a full bar.

Amil Husain

Enter Casey Rodarmor.

The popular bitcoin coder totally disrupted this dynamic last year when he introduced bitcoin’s version of non-fungible tokens known as ordinals, which developers ended up using as a base for bitcoin-issued coins called BRC-20 tokens. The launch was quiet, at first, but ultimately landed him tremendous acclaim.

Late Friday night, at the exact moment that the bitcoin halving initialized, Rodarmor unveiled his latest creation, runes, which is basically just a better and more efficient version of BRC-20 tokens.

“People really respect Casey and think that he sort of captured lightning in a bottle,” said Nic Carter of Castle Island Ventures. “And so there’s very high expectations for runes as well.”

The Bitcoin halving is set to shake up the crypto's price and the network's miners

Technically speaking, runes just enables asset issuance of fungible tokens on bitcoin’s base chain. That could be stablecoins, memecoins, or any variety of fungible token.

The reason this is significant to developers is because of its efficiency relative to existing BRC-20 tokens, bitcoin’s widely-used fungible token standard that has already received a ton of traction. Having a universally accepted token standard like this is seen as key to helping unlock scale of decentralized finance on bitcoin. Decentralized finance, or DeFi, is a parallel banking system that cuts out middlemen like lawyers and banks and relies upon code for enforcement.

“Fungible tokens are a significant part of every meaningful ecosystem like solana and ethereum, so runes is an important step in the evolution of bitcoin,” said Yin, who previously helped lead product for all institutional trading products at Coinbase.

Bill Barhydt, who runs Abra, a company that supports miners with a mix of services, including auto liquidations, and has access to macro data across the sector, said bitcoin simply cannot scale 100% on-chain via its own layer one. The problem has to do with the fact that bitcoin’s blockchain lacks the built-in smart contract capabilities necessary to reproduce the banking stack of a chain like ethereum or solana. 

“BRC-20 tokens and ordinals, its successor runes, sidechains such as stacks, and DeFi on bitcoin are all showing strong promise in user adoption which stands to dramatically increase the demand for bitcoin block space and adoption, which I believe will create a positive feedback loop further driving bitcoin price gains in the coming years,” Barhydt said. “It’s truly remarkable the level of new development work happening around bitcoin,” he added.

Venture investors agree.

“I’ve never seen deal pacing move this aggressively in the bitcoin space in my entire career,” Carter tells CNBC.

For a week, the Magic Eden team gathered in an Airbnb in San Jose to work on the code for a new digital asset marketplace that would go live at the bitcoin halving block.

Amil Husain

Bitcoin ‘layer two’ interest spikes

Indeed, the VC appetite for these layer two bitcoin projects has been picking up in the last few months.

PitchBook says that the fourth quarter of 2023 was the first time in almost two years that deal value in the crypto sector had increased, reaching $1.9 billion — up 2.5% from the previous quarter. While still well off the 2021 high of $31 billion, funds are building back interest, and trust, in the space.

“There’s definitely been an awakening of capital interest in the bitcoin layer two space,” said Muneeb Ali, who co-founded Stacks — an open-source blockchain network that brings smart contracts to bitcoin.

Stacks is a separate chain to bitcoin but the two are able to work together. The project launched its own upgrade at the time of the halving block, as well, which reduced transaction time to five seconds, compared to the 10 to 30 minute block times tied to bitcoin’s base chain.

“Having so much VC interest just cements that the bitcoin ecosystem is primed to grow,” Ali said, who noted that the pace of projects launching on bitcoin has also picked up momentum in the last six months, from a half dozen projects going live to more than 50.

A new report released by Austin-based venture fund Trammell Venture Partners found that the bitcoin startup sector had a breakout year at the pre-seed stage, noting a 360% year-over-year increase in transaction count.

“Founders really want to be building on bitcoin specifically,” Christopher Calicott, the fund’s managing director and founding partner, said of the study’s findings.

The report also noted that early-stage, bitcoin-native startups raised just under $1 billion from 2021 through 2023.

Take Alpen Labs. The layer two project, which is bringing cutting-edge scaling technology known as zero-knowledge proofs to bitcoin, just emerged from stealth mode with Ribbit Capital leading a $10.6 million round. Another popular layer two solution dubbed “Build on Bitcoin,” or BOB, has raised $10 million in seed funding.

Ordinals, BRC-20s and other innovations that came about in 2023 really helped build momentum ahead of the halving,” Ali said. “They made bitcoin fun again for developers and showed that users will favor NFTs, assets, and apps on bitcoin if given the opportunity.”

In the East Foothills of San Jose, California, 17 coders working for the popular Ordinals marketplace maker, Magic Eden, piled into a 4-bedroom, 3,875 square-foot house rented on Airbnb.

Amil Husain

DeFi on bitcoin rails

For years, developers have been trying to bake additional functionality into bitcoin’s base chain. Barhydt tells CNBC that demand for DeFi — specifically yield and lending — is a key driver of crypto adoption.

Sidechains like stacks, for example, have been working to bring the speed and competitive transaction costs of solana-type rails to the bitcoin ecosystem, in order to decongest the main chain and allow the overall bitcoin economy to scale.

With runes, these existing projects have a new tool they can use to grow, since it enables them to potentially plug into a native, lightweight token system on the main bitcoin chain rather than having to generate their own independent token environment.

“Runes presents an efficient system for creating and managing fungible tokens directly on bitcoin in a way that reduces blockchain bloat and improves scalability compared to other token standards,” said Hong Fang, president of crypto exchange OKX. “This has major implications for layer two solutions and sidechains that are working to scale bitcoin,” added Fang, who previously spent nearly a decade working at Goldman Sachs.

Stacks’s Ali has dubbed the post-halving environment “bitcoin season two.”

“Season two is all about the return of builders to bitcoin. Users are finally separating bitcoin the asset from Bitcoin, as the rails,” he said.

As for Yin and his team — one other big takeaway of the runes hackathon was the need for a bit more due diligence on Airbnb properties.

The team had an outdoor gas fireplace that wasn’t working so there was a constant smell of a gas leak the entire week, the rental’s WiFi was down for the entire first day — and a handful of folks got Covid.

Inside Austin's bitcoin underground

Continue Reading

Environment

CES2025 | Kubota brings electric equipment, robots, and hydrogen to CES

Published

on

By

CES2025 | Kubota brings electric equipment, robots, and hydrogen to CES

Kubota came to this year’s CES with a sprawling display filled with electric equipment, hydrogen gensets, and an onslaught of commercial robots ready to mow, farm, dig, and build. If you weren’t impressed by Kubota’s display this year, you weren’t paying attention.

Kubota gave us a sneak peek of its KATR farm robot – itself a smaller, updated version of last year’s New Agri Concept – before the doors officially opened last week. Kubota’s robotic farm buddies promise to be able to quietly and autonomously haul stuff from one end of the farm to another, or pull carts and specialized implements along predetermined paths.

KATR uses self-leveling technology and active suspension to ensure its cargo deck stays level when working on the sort of uneven terrain found on farms or construction sites.

Kubota KATR w/ self-leveling cargo deck; photo by the author.

That doesn’t mean the New Agri Concept is dead, though. Agri Concept 2.0 debuted as an electric tractor concept offering AI-powered automation and a fully electric powertrain. The new version features a Lite Brite-style “grille” that it uses to communicate its current mode, direction, and other important information with the people it shares a job site with.

On the more practical side, Kubota showed off its KX38-4e Electric compact excavator. First shown in overseas markets in 2022, the KX38-4e Electric features a 49.2 kWh lithium-ion battery that’s good for up to five hours of continuous operation. More than enough to complete a typical day of work on a construction site when you factor out idle time.

An onboard DC fast charger means it can be quickly recharged between shifts, too. But when there’s no grid power on the site, charging can be a challenge. That’s why Kubota has hydrogen genset for zero-emission on-site power generation.

Looked at individually, each of the new electric Kubota products on display might be impressive. The real magic, though, is in the way the Kubota machines work together as a holistic job site or farm solution.

“At Kubota, we believe that truly listening to our customers drives innovation in every aspect of what we call the ‘Work Loop’,” explains Brett McMickell, Chief Technology Officer of Kubota North America. “The Work Loop — an essential cycle of assessing, analyzing, and acting — has always been fundamental to effective task management. With the integration of advanced sensors, AI-driven analysis, networking protocols, automation, and robotics, we are enhancing this cycle to be more seamless and efficient than ever before.”

That was obvious in some of the more thoughtful implements and attachments on display, including a Smart Plant Imager that uses advanced robotics and “hyper-spectral imaging” cameras to capture real-time data and insights on a plant-by-plant level – as well as a Smart Autonomous Sprayer and Robotic Pruner that that classifies buds and canes based on position and fruiting potential, it optimizes production precision and accuracy.

The more you look, the more impressive Kubota’s farming solution gets. “We will continue to learn from many of our customers across segments to iterate the next product and technology solution that will help them manage tomorrow’s challenges and grow their businesses,” McMickell added. “This is how Kubota works to make a better quality of life for individuals and society.”

There was more, of course. Autonomous versions of the company’s electric zero-turn mower with GPS-powered route memory, fun accessory baskets for the robots, even a weird, jet engine looking thing that I forgot to ask about (below). I was genuinely impressed, in other words, and can’t wait to see what Kubota comes up with next year.

Kubota CES2025 | more photos

Original content from Electrek.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

Tenways C GO 600Pro commuter e-bike is as smooth as it gets

Published

on

By

Tenways C GO 600Pro commuter e-bike is as smooth as it gets

The e-bike industry has stalled a little bit in terms of features, and with harsh new legislation coming in from places like California, maybe it is time to start looking at e-bikes that are light, efficient, and smooth rather than how much wattage they can output. The Tenways CGO 600Pro, which comes in at just 37 pounds, is a model e-bike you should keep an eye on…

The CGO 600Pro comes in 2 flavors: a carbon belt single-speed version that Micah reviewed and this one, which is a chain and 8-speed Shimano gears. The belt drive is going to win out on simplicity and weight but if you are expecting to get close to the ‘class 1’ top speed of 20mph or need to go up some significant hills, you’ll want to opt for the chain/gear version here.

One thing I love about this bike is the tradeoff decisions. These keep the price low and weight down while still providing a great ride. The spec sheet overall is solid but not top-shelf.

Tenways CGO600 Pro tech specs (chain/geared version)

  • Motor: 350 Watt rear hub motor with 45 Nm of torque
  • Top speed: 20 mph (32 km/h)
  • Range: Claimed up to 53 miles (85 km)
  • Battery: 36V 10Ah (360 Wh)
  • Weight: 37 lb (16.8 kg, over 40lbs with fenders, kickstand, etc)
  • Frame: 6061 aluminum alloy
  • Tires: CST Puncture-proof 700*45C-size Tires
  • Brakes: Tektro dual-piston hydraulic disc brakes
  • Gearing: Shimano 8-Speed Claris
  • Extras: Compact LED display, 4 pedal assist levels, slim fender set, kickstand, internally routed cables, LED lighting, removable battery, Tenways app integration, torque sensor, four color options

No Throttle?

Note that as a class 1 e-bike, neither belt/chain version has a throttle. While this may be controversial to some, it not only simplifies the bike, it makes it a Class 1, which will be legal in the most places. I tend to think of no throttle as a “foot throttle” and for the commuter application, this will serve well. Would I appreciate a throttle on a hill start? Perhaps.

The idea of this bike is to just enhance your pedal bike experience. You are going to get some exercise on this bike versus a bike that is a glorified low-power moped that runs on throttle with vestigial pedals.

More importantly, the torque sensor here is phenomenal; I mean, it is probably the best torque sensor I’ve ridden connected to a rear hub motor. The acceleration is smooth and strangely powerful for the 350W/45nm motor. Significant hills are a breeze, and this is one of the few bikes where I forget that I’m using an e-bike sometimes (until I look down and I’m going 20mph with little effort). Hills are also where the gearing really helps.

The tires are also the perfect size for a commuter with puncture resistance and treads that will do OK in rain and snow.

The bike itself is also very stealthy in terms of showing that it is a powered e-bike. The small 36V, 10Ah battery is integrated magnificently into the narrow downtube of the bike. All of the cables are integrated into the bike frame for a super-clean look. The rear hub motor is small but packs a punch. Many people won’t even recognize this as an e-bike. While I’m proud to be riding an e-bike around, perhaps some people would like to keep that on the down-low.

Brakes are great with hydraulic Tektros clasping against 160mm rotors in front and back. It is such a light bike that stopping can be jarring.

Assembly was super easy and took about 30 minutes with the included tool set. The battery came about 40% charged but was ready to go within a few hours with the 3A charger. Shoutout to Tenways for using a water-resistant standardized barrel charger adapter and not some proprietary adapter so that I can use one from another bike when I inevitably lose it.

Electrek’s take

The Tenways CGO600 is a fantastic light, clean, stiff and smooth e-bike that I have 0 reservations about recommending. While the battery and motor are small, they power the light bike admirably and for around 50 miles (your mileage will vary).

Currently there is a $200 off promotion code “HAPPY2025TW” at checkout bringing the CGO600Pro down to $1399 which is an amazing price for this bike:

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

E-bike makers push speed-reduction updates after California’s stricter new laws

Published

on

By

E-bike makers push speed-reduction updates after California's stricter new laws

Earlier this month, California enacted new regulations for electric bikes that resulted in stricter speed limits on e-bikes with throttles. At the time, it was unclear how electric bike makers would respond to the new regulations, but we’re now starting to see at least one manufacturer pushing to bring its existing e-bikes owned by California residents into compliance.

The new laws remove ambiguity in the Class 2/Class 3 e-bike categorization. Formerly, many e-bikes were designed to operate in either category depending on the owner’s desires. Such bikes could operate as Class 2 e-bikes reaching max speeds of 20 mph (32 km/h) with a throttle, or as Class 3 e-bikes reaching higher speeds of 28 mph (45 km/h) on pedal assist-only.

In fact, the overwhelming majority of Class 3 e-bikes sold in the US used this design, offering hybrid compliance for functionality as both Class 2 and Class 3 e-bikes.

After California’s new laws removed any ambiguity between the classes, it is now clear that e-bikes in the state will need to function either only as Class 2 e-bikes (throttle up to 20 mph) OR Class 3 e-bikes (up to 28 mph but without any throttle).

Globe Haul ST cargo e-bike

It was unclear whether existing e-bikes already sold prior to the law’s enactment would receive an exemption, but bicycle manufacturer Specialized doesn’t seem to be taking any chances.

Specialized is the maker of the Globe line of cargo e-bikes, and recently sent out an update to owners that would help them bring their e-bikes into compliance with California’s new stricter regulations.

Like so many other electric bikes on the market, the Globe e-bikes came with throttles allowing 20 mph speeds without pedaling, but could also reach up to 28 mph on pedal assist.

A new firmware update promoted by the company will essentially restrict its e-bikes to purely Class 2 operation, removing the motor’s ability to assist the bike in going any faster, even when pedaling without throttle operation.

The update will also come with a Class 2 compliance sticker that replaces the previous Class 3 sticker.

To install the voluntary update, Globe owners are encouraged to visit their local Specialized dealer.

A copy of the update letter was shared on Reddit and can be seen below.

Electrek’s Take

This is an interesting approach, because it indicates an understanding by Specialized that it is responsible for any of its e-bikes already on the road that have now been made non-compliant by the new law.

There are basically two main options to “fix” these previously hybrid Class 2/3 e-bikes and bring them into compliance. One is to unplug and remove the throttle, turning the bike into a true Class 3 e-bike under CA regulations. The other is to remove the ability for the motor to assist at speeds over 20 mph, turning it into a Class 2 e-bike. That latter is what Specialized appears to have decided to go with, and it makes sense to me. If you asked most owners of these e-bikes about which they’d give up if they had to, they’d probably tell you “take my 21-28 mph speed but leave me my throttle”. Throttles are simply such a major part of e-bikes in North America that most riders would give up the whole bike if they were forced to give up the throttle.

The bigger question here is how many Globe riders will actually install this update. Since you need to not only opt-in to it, but also physically visit a dealer to do it, I have to imagine that the vast majority of riders will simply ignore the update altogether, keeping their faster non-compliant speed on an e-bike with a throttle. I’m not saying that’s the right thing to do, but I am saying it’s what will happen in the real world.

And if we are being honest, these Globes aren’t even the e-bikes that are at the heart of the issue. Most CA residents are more concerned with teenagers ripping down sidewalks on moped-style e-bikes, not the local moms and dads riding to Trader Joe’s on their sensible, upscale cargo e-bikes that just happen to have hybrid Class 2/3 performance.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Trending