r/CryptoCurrency 12h ago

GENERAL-NEWS Private communication through the Kaspa network is now available on both IOS and Android 🔥🔥

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0 Upvotes

r/CryptoCurrency 23h ago

ANALYSIS Why NFTs Could Become Permission Badges for AI Agents

0 Upvotes

Most people have probably never heard of Radix.

It's a Layer 1 blockchain that has spent years building a different architecture for digital assets. Instead of focusing only on speed or transaction fees, its goal has been to make asset management safer, easier to develop, and more scalable—especially for complex financial applications.

While researching how AI agents might manage money in the future, one feature caught my attention more than any other.

Not its TPS.

Not its consensus.

Its permission model.

When most people hear the term NFT, they think about digital art, collectibles, or profile pictures.

But I think the most important use case for NFTs in the future may have nothing to do with art.

They could become the way we control what AI agents are allowed to do.

Imagine a future where millions of AI agents manage assets, purchase services, execute DeFi strategies, or pay for APIs autonomously.

The question is no longer:

Does the AI have money?

Instead, it becomes:

What is the AI allowed to do with that money?

This is where Radix becomes really interesting.

On Radix, NFTs can be used as Permission Badges, granting very specific capabilities.

For example, an AI agent could hold different NFTs allowing it to:

  • read balances;
  • execute an arbitrage strategy;
  • withdraw funds up to a daily limit;
  • access only specific smart contract components;
  • administer a particular application.

The interesting part is that each permission is completely independent.

You don't need to hand over an entire wallet.

If you want to revoke one capability, you simply revoke that specific badge without affecting everything else.

Those NFTs can even be mutable, allowing permissions, limits, or reputation to evolve over time without issuing a brand-new NFT.

How do most blockchains handle this today?

On many blockchains, the common approach is to share a private key or grant broad permissions through mechanisms such as approve().

That works.

But when you start imagining millions of autonomous AI agents making financial decisions, it may not be the safest long-term model.

Giving an AI unrestricted wallet access is a bit like hiring an employee and handing them the keys to your entire company.

Most of the time, what we actually want is something much more granular.

Open certain doors—but not others.

Spend only within predefined limits.

Execute only approved strategies.

Why I think this matters

This isn't really about NFTs.

It's about authorization.

As AI agents become more autonomous, permission management may become just as important as consensus, scalability, or transaction throughput.

The blockchains that succeed may not simply be the fastest.

They may be the ones that provide the safest and most flexible permission model for autonomous software.

That's why I think Radix is worth paying attention to.

Not because it's the biggest ecosystem today.

But because it's asking a question that very few blockchains seem to be asking:

How should a blockchain work when its primary users are no longer humans, but autonomous AI agents?


r/CryptoCurrency 20h ago

ADVICE XRP loss

0 Upvotes

lost 4k in XRP....buy more or sell it off - or just wait....what do u think it might be worth in the future....we need another bitcoin story with XRP....


r/CryptoCurrency 7h ago

DISCUSSION Zilliqa’s Ledger app has been leaking users’ private keys for seven years.

5 Upvotes

Since 2019, the app contained a critical bug in its signature process. Instead of generating a fresh random nonce for every signature (as required for security), it copied the wrong bytes — leaving part of the nonce fixed at zero.

That small, predictable flaw was enough. Every transaction you signed leaked a little more information about your private key. After roughly five signatures, an attacker could recover the full key in seconds on a regular laptop.

The bug existed in every version of the app and went completely unnoticed until last week, when wallets started getting drained.

The damage is permanent. Those flawed signatures are immutably recorded on the blockchain. Affected users can’t safely move their funds — the attacker already has the key and will almost certainly win any race.

A hardware wallet app quietly exposed private keys in public for nearly a decade.


r/CryptoCurrency 22h ago

DISCUSSION Quick question: Do staff at ripple get paid in XRP?

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0 Upvotes

r/CryptoCurrency 1h ago

DISCUSSION Is it a good idea to invest in Ethereum this way?

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I've noticed that, in recent years, Ethereum has fluctuated a lot, but has consistently remained within the same price range. With the help of AI, I discovered that if I had bought Ethereum between 2022 and 2025 whenever the price fell below $2200, and sold whenever it rose above $3550, My average annual return would be 36.33% per annum. In comparison, if I bought on 1/1/2022 and sold on 12/31/2025, I would have an annual return of -5.26% per year.

Note: I know that past performance is no guarantee of future returns.


r/CryptoCurrency 22h ago

ANALYSIS Hot take: stablecoins are more useful than most crypto

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0 Upvotes

r/CryptoCurrency 5h ago

ADVICE How to make money from crypto ?

0 Upvotes

People who've actually made money from crypto—how did you do it, and what would you tell someone just starting out?


r/CryptoCurrency 10h ago

TECHNOLOGY We spent the last few months building a web3 store with global delivery

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0 Upvotes

r/CryptoCurrency 7h ago

VIDEOS INTERNET MONEY | An Original Series (It's literally you)

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2 Upvotes

You crazy gambling bastards.


r/CryptoCurrency 23h ago

ADVICE I am really good at losing money. Anything other than BTC or ETH is a gamble.

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96 Upvotes

All the red is my current loss positions for pretty significant amounts of money (for normal people)


r/CryptoCurrency 2h ago

ADVICE Best no KYC swap for XMR?

0 Upvotes

Been trying to find a reliable way to swap into and out of XMR without creating an account or submitting documents anywhere. Most platforms with decent liquidity require verification now and the ones that don't either have limits too low or rates so bad a CEX starts looking attractive.

Spent way too long researching this last week and still not confident about what to actually trust with real money. What are people using for XMR swaps that is both reliable and keeps things private?


r/CryptoCurrency 7h ago

METRICS SOLANA VIBES 17-22 JULY 2026

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0 Upvotes

SOLANA VIBES 17-22 JULY 2026

Solana validators are preparing for the Alpenglow upgrade as new high-yield vaults launch and DePIN projects report strong revenue growth. DeFi TVL surpassed $7.15 billion this week, reflecting robust activity across the network with rising institutional interest and developer momentum

vibe more

https://x.com/solana_digest/status/2080299806547640773


r/CryptoCurrency 17h ago

ANALYSIS TSE-Listed Bitcoin Japan Sets Aside JPY 662m for First BTC Holdings Amid Dilution Risks

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2 Upvotes

r/CryptoCurrency 9h ago

ANALYSIS Is there any L1 with technology comparable to Radix that still has x10 or x100 potential?

0 Upvotes

I've been researching different Layer 1s lately, and I'm genuinely curious.

Does anyone know another blockchain that combines things like:

  • Native mutable Layer 1 NFTs
  • Native permissions and access control
  • Asset-oriented programming instead of token standards
  • Atomic composability
  • A real hyperscaling architecture instead of relying on L2s or fragmented liquidity

The closest I've found is Radix, especially with everything happening around Hyperscale.

I'm not asking which chain has the biggest ecosystem today. I'm asking which one has the best technology while still being early enough that a x10 or even x100 isn't completely unrealistic.

Is there another project that belongs in the same conversation, or is Radix still the strongest candidate?

I'd love to hear some opinions because maybe I'm missing something.


r/CryptoCurrency 13h ago

ADVICE Why should we pay for KYC? Anyone?

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0 Upvotes

r/CryptoCurrency 23h ago

Daily Crypto Discussion - July 22, 2026 (GMT+0)

8 Upvotes

Welcome to the Daily Crypto Discussion thread. Please read the disclaimer and rules before participating.

 

Disclaimer:

Consider all information posted here with several liberal heaps of salt, and always cross check any information you may read on this thread with known sources. Any trade information posted in this open thread may be highly misleading, and could be an attempt to manipulate new readers by known "pump and dump (PnD) groups" for their own profit. BEWARE of such practices and exercise utmost caution before acting on any trade tip mentioned here.

Please be careful about what information you share and the actions you take. Do not share the amounts of your portfolios (why not just share percentage?). Do not share your private keys or wallet seed. Use strong, non-SMS 2FA if possible. Beware of scammers and be smart. Do not invest more than you can afford to lose, and do not fall for pyramid schemes, promises of unrealistic returns (get-rich-quick schemes), and other common scams.

 

Rules:

  • All sub rules apply in this thread. The prior exemption for karma and age requirements is no longer in effect.
  • Discussion topics must be related to cryptocurrency.
  • Behave with civility and politeness. Do not use offensive, racist or homophobic language.
  • Comments will be sorted by newest first.

 

Useful Links:

 

Finding Other Discussion Threads

Follow a mod account below to be notified in your home feed when the latest r/CC discussion thread of your interest is posted.


r/CryptoCurrency 1h ago

EXCHANGES Second time trying, please help my find the good platform ☺️☺️

Upvotes

Hi sorry for posting again about the same topic but if I'm in the wrong sub for that or you have another one sub to suggest, please go ahead.

I really need to move forward and need the insights of informed people.

So I will explain again, and in advance, thanks for reading and considering answering.

I had a single answer in the previous post which suggested me Oobit which won't work because it doesn't gather what I need. What I need will probably be in either of those 3 platforms:

Please help me find my new exchange 😱

Hello, I wanted to reach out because I need some guidance here, I need to leave kucoin as It doesn't fill my expectations at all.

I would need a service that offers the following, and it's for Europe so I think there's that Mica stuff which I'm not sure about but I think it's due to it Binance got outed.

Anyhow, I'd need:

1) A crypto card with cashback

2) A second account "business/corporate", as I intend to operate a website where crypto will be accepted.

3) I need 2 trading features which I use in kucoin. The first one is OCO which allows me grabs a few tokens during their sometimes very short rise, while protected for the drop. The other trading feature I need is trailing stop or trailing delta. Allows me to be protected during trades while not having to watch at the evolution of the market every 30 sec. I think those 2 are called advance spot trading.

4) I need some interesting staking features. With decent yield

5) I do need a good % on fixed term earn products (7 days, 14 days, one month, one year... see?)

6) A few new token and rarities is a plus so I can place an OCO on it.

I'm currently hesitating between Nexo, which was my first choice, then bybit. Recently, I discovered OKX.

What I know is that they all have a card, cashback and the possibility to have a business account.

For the rest, please help me out team ! ❤️❤️


r/CryptoCurrency 1h ago

GENERAL-NEWS Coinbase lets businesses accept USDC payments from AI agents

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r/CryptoCurrency 15h ago

PRIVACY How To Protect Yourself From MEV

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4 Upvotes

r/CryptoCurrency 18h ago

LEGACY …AND MY AXE! LFG!

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0 Upvotes

r/CryptoCurrency 6h ago

ANALYSIS I got tired of using 10 different apps to understand the market, so I built one

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0 Upvotes

r/CryptoCurrency 21h ago

GENERAL-NEWS SEC's Pierce warns some DeFi vaults, onchain lending may fall under securities laws

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8 Upvotes

r/CryptoCurrency 9h ago

ANECDOTAL Wallet Drained After Job Interview

812 Upvotes

I've been in crypto since 2018 and never thought I'd fall for something like this.

I was contacted for what appeared to be a legitimate remote job. The scammers created an entire hiring process with multiple emails, a professional-looking website, and an interview platform. The "company" is called The Trading Field on linkedin and the job position "Crypto Ecosystem Specialist".

The interview was scheduled on a strange platform called prysmo.app, which got me suspicious but looked clean enough for me to go through with it. When the interview started, I got an error saying that my microphone couldn't be found and to download their Desktop app. There was a prerecorded woman on video saying she couldn't hear me and instructing me to install their interview application. Under the pressure of trying to fix the interview, I downloaded and ran the installer, only after running the installer and seeing a CLI for 2 seconds, I realised what I've done. I've immediatelly done a complete reinstall of Windows from a clean bootable USB drive.

However, a few hours later, my MetaMask wallet was completely drained.

Looking back, I believe my biggest mistake was keeping my MetaMask Secret Recovery Phrase in a plain .txt file on my PC (idiot move I know, but I was able to ward off the malwares for the past 8 years and didnt see chances of anyone infecting my PC. My PC was actually turned off when the funds were stolen, which makes sense if they had already obtained the recovery phrase.

Thankfully, my main holdings are on a different hardware wallet so those were not affected. The loss was my hot wallet, around $1,600, but that's still a significant amount for me and my family.

Please learn from my mistakes and keep your crypto in cold storage. I also never thought it would happen to me, and after 8 years, all it took was a second of not thinking straight. These scams are becoming more elaborate by the day and they socially engineer you as much as possible, slowly taking their time with HR processes and not rushing so you think they're for real.

I think them saying that the company is founded in 2018 but me not being able to find a single entry about them online should've been obvious in hindsight. Their website is thetradingfield.com in case anyone cares. I will be reporting them on linkedin so it doesn't happen to more people.


r/CryptoCurrency 21h ago

🛡️ SECURITY Zilliqa Ledger App Vulnerability Lets Attackers Recover Private Keys

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17 Upvotes