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What is Groestlcoin (GRS)? The Privacy-Focused Crypto With Lightning Network and No ASICs

What is Groestlcoin (GRS)? The Privacy-Focused Crypto With Lightning Network and No ASICs Jun, 14 2025

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Most people know Bitcoin. Some know Ethereum. But Groestlcoin (GRS) is one of those quiet, technical coins that quietly built some of the most advanced features in crypto - years before others even tried. If you're looking for a cryptocurrency that prioritizes privacy, speed, and real-world payments over hype, Groestlcoin might be exactly what you’ve been overlooking.

What Groestlcoin Actually Is

Groestlcoin (GRS) is a peer-to-peer digital currency launched in 2014. It’s not a copy of Bitcoin with a new logo - it’s a fork designed from the ground up to fix Bitcoin’s biggest problems: slow transactions, high fees, and centralized mining. The creators wanted a coin that regular people could mine on their home computers without needing expensive ASIC machines. They also wanted transactions to be fast, cheap, and private - not just technically possible, but actually usable in daily life.

Unlike Bitcoin, which uses the SHA-256 algorithm, Groestlcoin uses the Groestl-512 hashing function. This algorithm was developed at Denmark’s Technical University and was specifically chosen because it’s hard to optimize with ASICs. That means no big mining farms dominate the network. Instead, thousands of individual miners using GPUs keep the network decentralized. That’s not just a technical detail - it’s a political statement. Groestlcoin believes decentralization means power to individuals, not corporations.

How Groestlcoin Works: PoW + PoS

Groestlcoin doesn’t rely on just one way to secure the network. It uses a mix of Proof-of-Work (PoW) and Proof-of-Stake (PoS). You can mine GRS like Bitcoin, but you can also earn rewards just by holding coins in your wallet. The PoS system gives you about 2% annual interest - no staking pools, no locking periods. Just keep your coins in a compatible wallet, and you get paid.

The mining reward started at 512 GRS per block in 2014. Since then, it’s been slowly reduced by 6% every 10,000 blocks. Today, miners earn just 5 GRS per block. This gradual reduction avoids the sharp halvings that cause price spikes and crashes in Bitcoin. The total supply is capped at 105 million GRS. As of October 2025, about 88.7 million are already in circulation - meaning over 84% of all coins have been mined.

Why Groestlcoin Is Technically Ahead of Most Coins

Groestlcoin didn’t wait for others to catch up. It was the first cryptocurrency to activate Segregated Witness (SegWit) in January 2017 - two years before Bitcoin did. SegWit fixes transaction malleability and increases block capacity without changing the block size limit. Then, in 2021, it became the first coin to implement Taproot - a major upgrade that improves privacy and enables more complex smart contracts. Bitcoin didn’t get Taproot until September 2021.

It also integrated the Lightning Network early. That means you can send GRS instantly, with fees so low they’re almost invisible. Sending 10,000 GRS (worth around $2,200 at current prices) costs between 0.000045 and 0.00019 GRS - that’s less than $0.0003 in fees. That’s not just cheap. It’s revolutionary for micropayments. Imagine paying a few cents for an article, a song, or a video tip - without the bank taking half.

And then there’s privacy. Groestlcoin routes all transaction data through 40 TOR servers before it hits the blockchain. This hides your IP address and makes it much harder to trace who sent what to whom. Combine that with Lightning Network’s payment channels, and you’ve got one of the most private payment systems in crypto.

A group of everyday people using GRS wallets to view a global Lightning Network transaction in a cozy tavern.

Wallets, Accessibility, and Real-World Use

Groestlcoin has had mobile wallets since day one - 2014. That’s longer than most major coins. You can use GRS on Android, iOS, Windows, macOS, Linux, ChromeOS, and even through web wallets. The official Groestlcoin Core wallet is open-source, secure, and supports both full nodes and lightweight modes. There’s even integration with Bitcoin Armory for users who want extra security for large holdings.

This isn’t just about being compatible - it’s about being usable. Groestlcoin was built for payments, not speculation. You can use it to buy things online, tip content creators, or send money across borders without waiting days or paying $50 in fees. The low transaction cost and fast confirmation times make it ideal for everyday use.

Market Performance and Supply

As of October 31, 2025, Groestlcoin is ranked #841 by market cap with a value of $19.67 million. The price is around $0.2218 per GRS. That’s a long way down from its all-time high of $2.79 in April 2021 - a 92% drop. But it’s also up over 368,000% from its all-time low of $0.00006022 in 2014.

The 24-hour trading volume is only $96,020. That’s low. It means the market isn’t liquid. If you tried to sell a large amount of GRS, you’d likely see the price drop fast. That’s not a sign of weakness - it’s a sign of a community-driven project with little institutional interest. The people who hold GRS are usually in it for the tech, not the price.

The fully diluted valuation (FDV) is $23.29 million, based on the full 105 million supply. The volume-to-market-cap ratio is under 0.5%, which means trading activity is minimal compared to the total value. That’s typical for niche coins with strong technical credibility but limited mainstream attention.

Who Is Behind Groestlcoin?

There’s no company. No VC funding. No celebrity endorsements. Just a team of over 20 developers who release major updates every three months. That’s an aggressive schedule - most crypto projects release updates once a year, if they’re lucky. Groestlcoin’s team pushes new features, security patches, and wallet improvements on a predictable, reliable cycle. That kind of consistency is rare.

The community is small but deeply engaged. Forums, Discord, and GitHub activity show real technical interest. People aren’t just buying GRS hoping it’ll pump. They’re using it, testing it, and building on it. That’s the kind of organic growth that lasts.

A lone figure holding a Groestlcoin as 40 TOR servers rise like ancient obelisks at sunrise, symbolizing privacy.

How Groestlcoin Compares to Bitcoin

Key Differences Between Groestlcoin and Bitcoin
Feature Groestlcoin (GRS) Bitcoin (BTC)
Hash Algorithm Groestl-512 (GPU-friendly, ASIC-resistant) SHA-256 (ASIC-dominated)
Consensus Hybrid PoW + PoS PoW only
Block Time 1 minute 10 minutes
Transaction Fees $0.00007-$0.0003 for large transfers $1-$10+ during peak times
SegWit Activated January 2017 August 2017
Taproot Activated 2021 September 2021
Lightning Network Yes, fully integrated Yes, but slower adoption
Privacy Routing 40 TOR servers None
Total Supply 105 million GRS 21 million BTC

Is Groestlcoin Worth It?

If you’re looking for a coin that will make you rich overnight - no. Groestlcoin isn’t that. It’s not on Coinbase. It’s not in ads. It doesn’t have a marketing budget.

But if you care about:

  • True decentralization (no ASICs, no mining pools)
  • Fast, near-free transactions
  • Privacy built into the network
  • Real innovation (first to SegWit, Taproot, Lightning)
  • Staking rewards just for holding

Then Groestlcoin is one of the most underrated projects in crypto. It’s not trying to be the next Bitcoin. It’s trying to be the best payment network - and it’s already ahead of most.

The fact that it’s still alive, still updating, and still growing its user base after 11 years says more than any price chart ever could. This isn’t a speculative token. It’s a working tool - built by developers, used by real people, and maintained with discipline.

How to Get Started With Groestlcoin

To start using GRS:

  1. Download the official Groestlcoin Core wallet for your device (Windows, Mac, Linux, Android, iOS).
  2. Buy GRS on exchanges like TradeOgre, CoinExchange, or SouthXchange.
  3. Send or receive GRS - fees are negligible.
  4. Enable staking by keeping your wallet unlocked and online.
  5. Use the Lightning Network for instant payments.

No need to overcomplicate it. The wallet is simple. The process is straightforward. And unlike most coins, you don’t need to be a tech expert to use it.

Is Groestlcoin a good investment?

Groestlcoin isn’t designed as a speculative asset. Its value comes from its technology and real-world use, not hype. If you believe in decentralized, private, fast payments, holding GRS makes sense. But don’t expect rapid price growth. The market is small and illiquid, so large trades can move the price. Long-term holders benefit from staking rewards and the project’s steady development.

Can I mine Groestlcoin with my PC?

Yes. Unlike Bitcoin, Groestlcoin uses the Groestl-512 algorithm, which is designed for GPU mining. You don’t need expensive ASICs. A mid-range graphics card can mine GRS effectively. This keeps mining accessible to individuals and prevents centralization by large mining farms.

How do I earn interest on Groestlcoin?

You earn interest through Proof-of-Stake (PoS). Just keep your GRS in a compatible wallet (like the official Groestlcoin Core wallet) and leave it unlocked for staking. You’ll earn about 2% per year in new GRS tokens. There’s no lock-up period, no minimum amount, and no third-party platform needed.

Is Groestlcoin anonymous?

It’s not fully anonymous like Monero, but it offers strong privacy. All transaction data is routed through 40 TOR servers before being broadcast to the blockchain. This hides your IP address and makes tracking transactions much harder. Combined with the Lightning Network, it’s one of the most private payment systems in crypto.

Why hasn’t Groestlcoin grown bigger?

Groestlcoin has no marketing team, no VC backing, and no exchange listings on major platforms. It grew organically through technical excellence and word-of-mouth among privacy-focused users. While its market cap is small, its development pace and innovation record are far beyond many coins with much larger valuations. Growth is slow, but steady - and built to last.

18 Comments

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    Bruce Bynum

    November 2, 2025 AT 17:39

    Groestlcoin is the quiet hero of crypto. No hype, no ads, just solid tech that works. If you care about privacy and real payments, this is it.

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    Ron Cassel

    November 3, 2025 AT 20:06

    ASIC resistance? Please. The government already controls the mining rigs through backdoor firmware. This is just another crypto cult trying to fool you into thinking decentralization exists. They’re all controlled by the same shadowy elites.

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    Malinda Black

    November 4, 2025 AT 04:34

    I love how Groestlcoin doesn’t care about being popular. Most projects are just chasing pumps, but this one actually solves real problems. If you’re new to crypto and want to learn something meaningful, start here. No fluff, no promises-just code that works.

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    ISAH Isah

    November 5, 2025 AT 00:10

    Interesting but i think the real issue is not the algorithm or the staking but the fact that no one in africa uses this why is that i mean we have internet and phones and yet no one talks about grs in lagos or nairobi maybe its because the west controls the narrative again

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    Chris Strife

    November 5, 2025 AT 13:34

    105 million supply? That's inflationary garbage. Bitcoin has a hard cap. This is just another altcoin trying to look smart by adding features no one asked for. If you're not holding BTC you're already losing.

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    Mehak Sharma

    November 7, 2025 AT 10:41

    What’s wild is how Groestlcoin nailed SegWit and Taproot before Bitcoin even blinked. Most devs are still stuck in 2017 thinking block size is the answer. GRS went straight to the future. And the TOR routing? Genius. It’s not just privacy-it’s dignity. You deserve to transact without being tracked like a suspect

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    bob marley

    November 8, 2025 AT 13:06

    Oh great another ‘privacy coin’ that’s actually just a Bitcoin clone with extra steps. And you’re telling me people actually use this? The only thing more pathetic than the market cap is the people who still believe in it.

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    Jeremy Jaramillo

    November 9, 2025 AT 03:39

    I’ve been running a full node for GRS since 2019. The updates are consistent, the devs respond to issues, and the community doesn’t scream for moonshots. It’s the opposite of what crypto became. I don’t care about price-I care about reliability. This is the closest thing to digital public infrastructure we’ve got.

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    Sammy Krigs

    November 10, 2025 AT 10:07

    so i just downloaded the wallet and it was super easy like way easier than btc and i sent 50 grs to my friend in canada and it was instant and cost like 0.0001 grs i cant believe no one talks about this

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    Brett Benton

    November 10, 2025 AT 15:47

    People don’t get it-Groestlcoin isn’t here to be the next Bitcoin. It’s here to be the best way to pay someone. Think of it like email vs. fax. Bitcoin’s the fax machine. GRS is email with end-to-end encryption. Simple. Fast. Private.

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    DeeDee Kallam

    November 11, 2025 AT 21:02

    i just bought my first grs like 3 weeks ago and now i feel like im in on a secret no one else knows about like its my lil hidden gem and i love it so much

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    Elizabeth Melendez

    November 12, 2025 AT 14:35

    I’ve been holding GRS since 2020 and honestly I’ve never been more proud of a crypto project. I used to think Bitcoin was the only real thing, but then I saw how GRS just kept improving without screaming for attention. I staked my coins, started using Lightning for coffee tips, and now I recommend it to everyone who asks. No drama, no pump-and-dump-just steady, quiet progress. This is what crypto was supposed to be.

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    Phil Higgins

    November 13, 2025 AT 03:45

    The fact that this project has released major updates every three months for over a decade is staggering. Most ‘serious’ projects can’t even maintain a GitHub repo without abandoning it after six months. Groestlcoin’s team operates like a university research lab-patient, precise, and uninterested in fame. That’s rare. That’s valuable.

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    Genevieve Rachal

    November 14, 2025 AT 08:51

    Let’s be real-84% of the supply is already mined. That means the remaining 16% is being distributed to people who still believe in mining. Meanwhile, the price is flatlined because nobody actually uses it for anything. This isn’t innovation-it’s nostalgia dressed in TOR.

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    Eli PINEDA

    November 16, 2025 AT 01:08

    wait so if i use the lightning network with grs does that mean my ip is hidden even from the nodes? i thought only the blockchain part used tor

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    Debby Ananda

    November 16, 2025 AT 18:07

    OMG this is literally the only coin that doesn’t make me want to scream into the void. I’ve tried so many ‘privacy coins’-Monero, Zcash, even Dash-and they all feel like over-engineered nightmares. GRS? Clean. Simple. Elegant. Like a Swiss watch made of code. 🤫✨

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    Vicki Fletcher

    November 17, 2025 AT 21:18

    I appreciate the technical depth here-but I’m curious: how does the 2% PoS yield compare to inflation-adjusted USD returns over the last five years? And is the TOR routing compatible with IPv6? Also, are there any known vulnerabilities in the Groestl-512 implementation under quantum computing assumptions?

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    Nadiya Edwards

    November 19, 2025 AT 17:39

    Of course it’s underrated. The elite don’t want you to know you can pay someone without leaving a trail. They want you on their blockchain, paying their fees, begging for their approval. GRS? It’s a rebellion in code. And they hate that.

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