Press Release
ChiaArk: The POS mining machine went live on Jul. 12
On Jul. 12, 2021, the ChiaArk POS mining machine went live! Advocating a new carbon neutrality ecology, building a new economic entity subject to continuous cycle and promoting green living and production, ChiaArk consolidates step by step and moves ahead steadily.

What is ChiaArk?
As the ancillary incentive token of global miner, ChiaArk hammers at creating a green incentive layer to assist Chia in achieving the first corporate digital asset that is compliant and environmentally friendly in the world to increase several times of sustainable income for global miners, call on global miners to mine with zero energy consumption and promote the sustainable development of XCH.
XCHA is a negotiable token for incentive and reward of Chia miners and each miner participating in Chia mining has a chance to get it free of charge. When the Chia miner gets a XCH, ChiaArk will freely input 0.1 billion XCHAs and destroy 0.1 billion XCHAs at the same time.
Background of ChiaArk emergence
Since coming out, the digital currency based on Blockchain technology has are booming. Almost all the cryptocurrencies are produced based on various consensus mechanisms, and the mining business has become the cornerstone of the entire cryptocurrency industry.
With the development of the whole industry, the mining has also grown rapidly, while the original mining by the self-purchase mining machine has gradually faded out of the historical stage, and was replaced by the cluster mining mode in the form of mining pool due to the continuous improvement of the mining industry model. In the current stage, the mining model of verifying the transaction by single-purpose ASIC hardware has been criticized, while the Chia model for mining via remaining disk space (mining via hard disk) will become the new time minion.
Although the Chia mining has matured, the current ecological construction is still in the initial stage, and there are still some improvements to be made. Chia Ark is for filling the gap.
Advantages of ChiaArk
The Chia Ark incentive mechanism is used for real-time measurement of the contribution made by each person via a series of intelligent equipment and algorithms in the Blockchain, and then such measurement is converted into incentive by reasonable token to be sent to the contributor promptly. The final value of these tokens depends on what we do, how much value is created by us and the specific provisions in the agreement. The tool-token is used together with the contract, and its final design goal is to enable the doer to pursue personal interests and coincide with the goal of maximizing the collective value by the enterprise. The design is ingenious and smart.
As the negotiable token for incentive and reward of Chia miners, ChiaArk has the following advantages:
● High precision: The minor actions and behaviors of the user can be measures.
● Transparency: How many tokens each behavior is worth is written in the algorithm which is clearly known by everyone, so the rule is completely transparent.
● Instantaneity: Because the reward is written into the algorithm, as long as this action is implemented, the token can be sent to him within the shortest time.
● Penetrability: The traditional incentive can be issued after layer-by-layer assessment and confirmation, but the token incentive based on the algorithm can be sent to the individual point to point with penetrability.
The sustainable development has always been the baseline and original intention needing to be upheld by human beings for scientific and technological exploration, so is the green mining concept advocated by Chia Ark. The goal of carbon neutrality requires the joint efforts by all mankind, and Chia Ark will make its own contribution to the realization of the this goal.
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
NexFabric Debuts Human-Verified Industrial AI for Laser Cutting at EuroBLECH 2026
Hannover, Germany, October 21st, 2026, FinanceWire
Italian-built NexCut helps sheet metal shops tell a settings problem from a machine fault, and gives newer operators a guided way to learn what veterans know.
NexFabric today presented NexCut in Europe for the first time, at EuroBLECH 2026 on the stand of Esautomotion (Euronext Growth Milan: ESAU), Hall 15, Stand E28, after a first showing at CIIF in Shanghai. NexCut is the first laser-cutting application of the NexFabric industrial AI platform. Built in Italy, it pairs AI-assisted analysis with checks the operator confirms, so manufacturing teams can diagnose production problems without handing the decision to the machine.
Factories are losing the people who know their machines best. In Germany, 12.9 million workers, close to 30% of the workforce, will reach retirement age by 2036, according to the Federal Statistical Office. In Italy, companies reported difficulty filling 47.8% of planned hires, with CNC operators and welders among the hardest roles to fill, according to a CGIA analysis of Unioncamere Excelsior data. NexCut is built for that handover. A junior operator learns the diagnostic routine on the job, guided step by step, instead of spending years picking it up beside a veteran. Every diagnosis is saved as a procedure the next shift can reuse.
NexCut addresses a practical challenge in laser cutting: telling a problem with process settings from an issue with the machine or its hardware. Take a common case. Dross starts building on the underside of the parts. A less experienced operator may slow the cut or raise gas pressure. If the real cause is a dirty lens or a worn nozzle, that change wastes material and the fault stays. NexCut has the operator check the hardware first and confirm what they find. If there’s a hardware problem, it won’t clear the machine to run until it’s fixed.
Here’s how it works. Each laser cutter gets its own NexCut kit: a touchscreen operator station at the machine and a connected hardware module that brings in process signals from the cutter. When cut quality drops, NexCut combines those signals with physical checks the operator carries out and confirms, covering the lens, gas, focus position, cutting height, nozzle and machine stability. It narrows down the likely cause, explains why, and points to the fix. The operator makes the call. Every step is logged, so the process stays traceable and repeatable, and a central dashboard gives production managers a view across all connected machines.
“Running a laser cutter well takes years of experience, and even experienced operators still make mistakes,” said Stefano D’Andria, CEO & Founder of NexFabric. “NexCut is there to help and teach. Any operator can use it, whatever their experience, and the decision always stays with the person at the machine.”
The first proof of concept is running under real operating conditions at Soluzioni Markaurelio S.r.l. in Avezzano, Italy. It is testing NexCut against clear targets: an average guided diagnosis of 7 to 11 minutes, a 50 to 70% reduction in setup time, startup scrap and machine stoppages, and new operators working on their own within two to four weeks.
NexCut is built for manufacturers across Europe that run laser cutters. Operators get step-by-step guidance at the machine. Owners keep the know-how in-house when experienced staff leave. NexFabric plans to work with multiple industrial partners and dealers, broadening access while preserving manufacturer choice.
“Industrial AI must increase human decision-making capability, not replace it,” D’Andria added. “We’re starting in Italy, where our R&D is, and building for factories across Europe.”
D’Andria is at EuroBLECH through October 23 and available for interviews at the stand. To book a time, contact Orian Tal at orian@thepitch.media.
Manufacturers, dealers and technology partners can learn more at https://nexcut.ai or contact info@nexfabric.ai.
About NexFabric
NexFabric is an industrial AI platform built in Italy. It connects manufacturing processes and human expertise through guided diagnosis and human verification. Its first application, NexCut, focuses on laser cutting. Learn more at https://nexfabric.ai.
Contact
Orian Tal
The Pitch
orian@thepitch.media
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
Rabbi Steve Karro’s Message: Give Something Back Before the Holidays Arrive
Miami, Florida, 21st October 2026, ZEX PR WIRE, Rabbi Steve Karro is asking his community to make one concrete act of giving part of their holiday preparation this year.
A season that asks something of us
Every year, the weeks before the holidays fill up fast. Cleaning, cooking, travel, gifts. Rabbi Steve Karro has spent decades studying the parts of Jewish tradition that ask us to slow that rush down and make room for someone else.
As a rabbi and scribe based in Miami Beach, Florida, he sees the holiday season as more than a checklist of preparations. He sees it as a yearly reminder to look outward.
“Every situation, I ask what the Creator expects from me,” Rabbi Karro said. “Before the holidays, the answer is usually simple. Give something. Give it now, not later.”
The invitation
Rabbi Karro is encouraging people in his community to take on a simple practice ahead of this holiday season: one act of direct giving to someone nearby, done before the holiday itself begins, not during it and not after.
“It does not need to be large,” he said. “It needs to happen before the holiday starts, not get folded into it. That timing matters. It says the giving came from you, not from the season telling you to.”
Why the order matters
Rabbi Karro draws a distinction between giving that happens because a holiday requires it, and giving that happens because a person chooses it ahead of time.
“When you give during the holiday, you are following the calendar,” he said. “When you give before it, you are following your own decision. Both are good. But the second one changes something in you.”
He points to family life as the frame he uses to think about this.
“When your closest family is happy, and the people around them are happy too, that is the real measure,” he said. “Giving before the holiday is one way to widen that circle a little further out from your own table.”
What giving back can look like
Rabbi Karro is not prescriptive about the form giving should take. He suggests people start with someone they already know needs something, rather than searching for a cause far from home.
“Start close,” he said. “A neighbor. Someone at your synagogue. Someone in your family nobody has checked on in a while. The person right in front of you is usually the answer.”
He also encourages people to think about what they can give beyond money: time, a skill, a meal, a conversation.
“Everyone has something they know how to give,” he said. “Teaching, cooking, fixing something, listening. Find yours and give it before the holiday, not during it.”
A practice, not a one-time gesture
Rabbi Karro hopes this becomes something people return to each year, not a single gesture tied to this season alone.
“I want to see this duplicated,” he said. “Not from one person, but from many people who hear about it and decide to do their own version. That is how something small becomes something that lasts.”
He also connects the practice to teaching, which he considers central to his work as a rabbi and scribe.
“Teaching what I have learned means more people can do good for the people around them,” he said. “That is the whole point.”
About Rabbi Steve Karro
Rabbi Steve Karro is a rabbi, scribe, artist, and teacher based in Miami Beach, Florida. Born in Russia, he moved to Jerusalem at age 10 and began his Hebrew education there. At 13, he continued his studies at Yeshiva Ponovich in Bnei Brak, and by 19 he had earned his rabbinic certificate and diploma. Rabbi Karro works internationally as a Judaica calligraphy and oil painting artist, and as a scribe specializing in restoring old Torah scrolls, writing new Torah scrolls, mezuzahs, and tefilin, and checking Torah scrolls, mezuzahs, and tefilin for communities around the world.
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
Press Release
Sundas Naqvi: Moving Cities Does Not Mean Leaving Your Sound Behind
Chicago, Illinois, 21st October 2026, ZEX PR WIRE, Chicago jazz and folk vocalist Sundas Naqvi shares the lesson she learned when she moved her music from southern England to the American Midwest, and what she now tells other musicians who relocate.
Leaving One Sound for Another
Sundas Naqvi grew up in southern England, singing in school choirs and small community concerts before she found jazz and folk music at university. That sound, built around British choir traditions and acoustic folk, was the only musical language she knew.
In her late twenties, she moved to Chicago. The city had its own musical history, built on blues, jazz clubs, and a folk scene that worked differently than anything she had performed in before. She had to figure out where her voice fit inside it.
“I thought I was bringing a finished sound with me,” Naqvi says. “What I actually brought was a starting point.”
What Changed, and What Did Not
Naqvi did not rebuild her style from scratch. The jazz standards she loved stayed. The folk influences she picked up in England stayed too. What changed was how she used them.
Chicago’s jazz lounges rewarded a different kind of phrasing than the rooms she had performed in back home. Its coffeehouses wanted something quieter and more conversational. Private events and seasonal festivals each asked for their own pacing. She learned to read a room the way she once read sheet music.
“The songs didn’t change,” she says. “I changed how I told them.”
That shift shaped the storytelling that now runs through her sets, songs built around resilience, family, and the small moments that connect strangers in a room. Naqvi says those themes came less from any single influence and more from paying attention to what audiences in her new city responded to.
The Lesson She Tells Other Musicians
Naqvi now volunteers with youth music education programs around Chicago, leading beginner songwriting workshops and vocal sessions. She says the musicians she meets, young and experienced alike, often make the same mistake she almost made: treating a new city, a new audience, or even a new venue as a place to perform an existing sound rather than a place to grow one.
“You don’t have to choose between where you came from and where you are,” she says. “But you do have to let the new place change you a little. If it doesn’t, you’re not really there yet.”
Her advice to musicians who relocate, or who are simply trying a new room for the first time, is to treat the first several performances as listening exercises. Watch how people react to pacing, silence, and song choice before deciding what to keep and what to adjust.
“A song that works in one room can fall flat in another,” Naqvi says. “That’s not a failure. That’s information.”
Still Bringing England Into the Room
Naqvi returns to England when she can, to see family and lifelong friends. She says those visits keep her connected to where her musical instincts started, even as her sound has grown around Chicago’s own traditions.
She still reads British literature alongside contemporary fiction, a habit she picked up long before she ever sang jazz. She spends free time exploring Chicago’s older neighborhoods and photographing its architecture, work she says sharpens the same instinct for detail she uses when she is writing a song.
“Noticing a building’s small details isn’t that different from noticing what makes a lyric land,” she says. “Both come down to paying attention to things most people walk past.”
That habit of attention, more than any single technique, is what she now tries to pass on in her workshops: slow down, notice the room, and let the place you are in actually shape the art you make there.
About Sundas Naqvi
Sundas Naqvi is an independent jazz and folk vocalist, songwriter, and occasional vocal coach based in Chicago, Illinois. She performs at neighborhood jazz lounges, coffeehouses, private events, and seasonal festivals throughout the city, blending jazz standards with contemporary folk influences. She also volunteers with youth music education programs, leading beginner songwriting workshops and vocal sessions for children in Chicago’s local arts community.
About Author
Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.
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