MrGrumpy (@MrGrumpywan) header
MrGrumpy (@MrGrumpywan) profile picture

Privacy | Sovereignty | Decentralization | Restoring the natural order | Power to the people! Learning in public | Not financial advice

Joined August 2021
Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)Photo by MrGrumpy (@MrGrumpywan)
Credit cards show the bank everything. A transparent blockchain shows everyone everything. For an agent, that's worse. Its strategy sits on a public ledger for rivals to read and front run. @EpicCashTech uses Mimblewimble. Pedersen commitments hide the amounts, there are no addresses on chain, and cut-through leaves no address graph and no input to output mapping for anyone to follow. Nothing useful to read, copy or front run. Ideal for humans and AI agents.
🔥JUST IN: CZ predicts AI agents will DITCH credit cards for crypto, and transactions could explode up to a MILLION times. The Binance founder says the ideal way for agents to pay is "a digital native currency, which is crypto."
7
18
296
MrGrumpy retweeted
"If you talk to somebody who gets all their information from legacy media, they are living in a different world than if they are listening to your podcast or getting news from 𝕏. They are living in an alternate reality." — Elon Musk
503
1,752
201
7,284
25,199,974
Many big names agreed 2026 would be about privacy. @a16zcrypto called it the most important moat in crypto. @CryptoHayes called it the dominant narrative of the year. Here is what it looks like, year to date. The top spot went to a coin most people haven't heard of. Which one would you have picked in January?
2
12
1
28
731
MrGrumpy retweeted
Buying a coffee with Bitcoin is like handing the barista your full bank statement along with your cash. Anyone who learns your address can see your balance, your history, and exactly where your coins go next. The breakdown below, highlights exactly how Epic Cash fixes this. Privacy isn't secrecy, it's safety.
2
13
24
270
Monero people love to point out that FCMP++ is coming and will improve their privacy. They either do not know, or do not want to acknowledge that FCMP++ does absolutely nothing for all transactions that came before FCMP++. EVERYONE who used Monero prior to FCMP++ is 100% compromised for complete deanonymization, and since most of those people used KYC exchanges counting on being anonymous forever, they are in for one hell of a surprise! Epic Cash avoids this unpleasantness entirely, by not storing attributable user addresses and balances since day one of its existence! Nothing is better than storing NOTHING about its users, if you really want to call yourself Privacy Crypto 😎
13
18
2
36
1,796
Missing Epic Cash! Always-on Privacy unlike ZCash. No attributable user information like Addresses and Balances stored on the blockchain, which makes it 4.45GB lean after 7 years running! 130+ Countries since 2019! EpicCash.com EpicVPN.io t.me/EpicCash
1
6
22
229
MrGrumpy retweeted
Credit where it’s due: ZEC’s run past $1k is a massive win for privacy. It’s forcing everyone to pay attention. And history shows the same pattern: people come for the incumbent run, start studying the actual protocols, and then hunt for the best-engineered architecture.  Optional privacy vs. scalable privacy by default. When they do the work, Epic Cash is where the homework leads. epiccash.com
🚨BREAKING: Zcash SMASHES through $1,000, hitting a new ALL-TIME HIGH. Zcash has blown past $1,000 for the first time in a decade, marking a massive comeback for the privacy-focused cryptocurrency. The breakout comes just 10 days after Grayscale launched its first U.S. spot Zcash ETF,, on NYSE Arca on Aug. 25. ZEC is officially back in four-digit territory.
4
6
10
420
MrGrumpy retweeted
BREAKING: 🇪🇺 EU President Ursula von der Leyen says Europe must put citizens’ savings “to the service of European companies.” Von der Leyen argued that people’s savings are “lazy”, adding the EU should “securitize them” and “supervise them” as part of a broader effort to channel household capital into European businesses. The remarks are already fueling intense scrutiny over how far Brussels should go in directing private savings toward strategic investment.
388
303
157
1,380
381,946
1/5 They Wrote It Down On 17 April 2026, the South African government published a 33-page document explaining how it intends to take your money. They were polite enough to put it in writing. Eva Freeman — 19 May 2026 Most governments do not bother to publish the rules under which they plan to seize private property. They prefer the convenience of doing it first and inventing the justification afterwards. South Africa, to its credit, has done the unusual thing. It has written the rules down in advance, printed them in a Government Gazette, and invited the public to comment. Anyone with a clear head and thirty minutes can read exactly what the South African state is now claiming the right to do. The document is called the Draft Capital Flow Management Regulations, 2026. It replaces an exchange control regime that has been on the books since 1961. Its central innovation is to extend that regime to cover cryptocurrencies. From the moment it takes effect, a South African resident holding Bitcoin or any other crypto above a threshold — a threshold the Minister of Finance has not yet bothered to specify — will be required to do the following things. Declare to the state, within thirty days, that they hold it. Declare when they got it. Declare how they got it. Declare where it is kept. Conduct any further buying, selling, or lending only through a licensed intermediary the state has approved. Seek written permission before moving any of it out of the country, or in many cases, before moving any of it at all. Failure to do any of these things is a criminal offence. The penalty is a fine of up to one million rand, or five years in prison, or the value of the asset, whichever is greater. The state is proposing to imprison people for failing to inform on themselves.
2
5
1
14
768
publuu.com/flip-book/660686/… ☝️😎Explore Epic Private Internet Cash Great article about #EpicCash in Executive Global
1
8
20
231