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? The Dinarian on Locals brings you the latest in news, interviews, in-depth conversations, and stories from across the blockchain and global communities—within and beyond cryptocurrency ?. Experts delve into how blockchain technology is reshaping industries, enhancing business networks ?, transforming transaction workflows, and advancing distributed ledger systems ??. We also explore intriguing topics that may venture into the realm of conspiracies—and so much more!
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Digital euro prototypes highlight offline challenges

Last week the European Central Bank (ECB) published the results of its first digital euro prototypes and a paper surveying suppliers of central bank digital currency (CBDC) technology. The first paper questioned whether technology would be available to support an offline digital euro within five to seven years at the levels it demands. It also shared details about the prototype N€XT backend system developed in-house by the ECB, which encountered some challenges.

In September last year, the central bank announced that it selected five organizations to carry out front end prototypes for different scenarios. For example, Amazon developed the user interface (UI) for e-commerce payments and Worldline for peer-to-peer offline payments. Subsequently, the ECB shared its high level design work for its prototype backend settlement engine. And it revealed more in the latest paper.

The prototypes are intended purely for learning rather than representing final choices. The paper mentions they will be discarded.

The N€XT digital euro ledger
The ECB’s N€XT settlement ledger that will process all digital euro transactions uses the UTXO unit (token) based model popularized by Bitcoin (see below account v token based). However, N€XT is not a distributed ledger. Notably, the survey of technology providers found that most offered token-based approaches. However, we wonder whether these responses might have been influenced by the knowledge that the ECB had adopted this approach in experiments.

One side effect of adopting a token-based approach is it will be more work and cost for most payment providers whose systems are set up for account-based systems.

Initially, N€XT was found to be linearly scalable as volumes increased. However, there were issues when there was a flood of transactions, which requires more time to explore.

Privacy benefits of tokens
A key advantage of the UTXO approach adopted by the ECB is privacy. With an account-based approach, each transaction an individual makes accumulates under that one identity. In contrast, the UTXO methodology means there are just tokens and transactions. The central bank does not need to be aware of which wallet holds the tokens and doesn’t even need the pseudonym of the token owner to process transactions.

This pushes work onto intermediaries who will have access to some of this private data and will have to monitor holding limits as the current thinking is a maximum of €3,000 per person. One issue not addressed is how this prevents users from having multiple accounts with different intermediaries. Theoretically, there would need to be a distributed ledger or centralized system to cross check identities and holdings.

Self custody and offline wallets
One of the experiments explored a custodied model and also one where keys that authorize transactions were stored in a self-custody wallet. The paper notes the benefit of “self- custody wallets, which could potentially allow for more privacy – pending legislative developments.”

Turning to the offline digital euro use case, the prototype used an account-based mechanism rather than token based and worked just fine. One challenge is Apple’s limitation of not allowing near field communications (NFC) for iPhone payments other than Apple Pay. While the report didn’t mention Apple, last year, the EU made a preliminary finding that this restriction puts Apple in breach of EU competition law.

A key challenge is developing a production grade offline solution within five to seven years. That’s partly because this is an emerging sector, so no mature software is available. There’s a lack of security standards that combines both hardware and software elements that offline CBDC requires. Perhaps the biggest is the rollout challenge, given an offline CBDC will need to be supported on all sorts of different devices and at points of sale.

Next steps for digital euro prototypes
Apart from the N€XT problems when flooded with transactions, the ECB is keen to investigate how the system will work in a geographically distributed manner. It also wants to explore other technology options for each element that was prototyped, which might result in a second round of prototypes. Cross currency support also needs exploring.

Footnote: Account v token based CBDC
When it comes to digital currency payment systems, one of the technical choices is to use token-based or accounts-based. Most bank accounts are account-based, and this is the more conventional path. However, physical cash is more similar to token-based, and Bitcoin popularized the UTXO model, which the ECB refers to as unit based. In other words, instead of having a running balance, like cash, you have coins and you exchange coins when you spend money and receive different coins in return. In theory, the coin you receive is not connected to the coin you gave (although it is with Bitcoin).

https://www.ledgerinsights.com/digital-euro-prototypes-offline-challenges/

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September 07, 2025
Utility, Utility, Utility

🚨Robinhood CEO - Vlad Tenev says: “It’s time to move beyond Bitcoin and meme coins into real-world assets!”

For up to date cryptocurrencies available through Robinhood:
https://robinhood.com/us/en/support/articles/coin-availability/

00:00:24
September 06, 2025
3 Companies Control 80% Of U.S. Banking👀

3 companies. 80% of U.S. banking. You need to know their names.

Watch us break it down in the latest Stronghold 101

00:03:58
September 06, 2025
We Have Been Lied To, For Far To Long!

Impossible Ancient Knowledge That DEBUNKS Our History!

Give them a follow:

Jays info:
@TheProjectUnity on X
youtube.com/c/ProjectUnity

Geoffrey Drumms info:
@TheLandOfChem on X
www.youtube.com/@thelandofchem

00:18:36
👉 Coinbase just launched an AI agent for Crypto Trading

Custom AI assistants that print money in your sleep? 🔜

The future of Crypto x AI is about to go crazy.

👉 Here’s what you need to know:

💠 'Based Agent' enables creation of custom AI agents
💠 Users set up personalized agents in < 3 minutes
💠 Equipped w/ crypto wallet and on-chain functions
💠 Capable of completing trades, swaps, and staking
💠 Integrates with Coinbase’s SDK, OpenAI, & Replit

👉 What this means for the future of Crypto:

1. Open Access: Democratized access to advanced trading
2. Automated Txns: Complex trades + streamlined on-chain activity
3. AI Dominance: Est ~80% of crypto 👉txns done by AI agents by 2025

🚨 I personally wouldn't bet against Brian Armstrong and Jesse Pollak.

👉 Coinbase just launched an AI agent for Crypto Trading
If Your NOT Staking Your Pyth, You May Be Making A BIG 🪂 Mistake.. Call It A Gut Feeling ✨️ 🔮

OIS momentum continues breaking new ground 🛡️

The Pyth community is scaling new heights in decentralized security:

  • 950M PYTH staked
  • 54M in PYTH rewards distributed

Stakers, builders, and publishers are driving the next chapter of growth.

👉 From a Military Intelligence Insider 👈

UAP Unidentified Alien Podcast: UAP EP 98

Drones?

👉 From a Military Intelligence Insider 👈
🎯 UAP/UFO'S ARE NOT OURS 🎯

https://mgln.ai/e/345/pscrb.fm/rss/p/rss.art19.com/episodes/80c602bf-38f6-4d57-be5f-b7b8f056353a.mp3

🎯 Bullseye

President Trump has announced that George Soros and his entire network will be investigated under RICO charges.

He claims Soros is behind the funding, training, and radicalization of young people, fueling terror and extremism.

https://x.com/ShadowofEzra/status/1966482501255262285

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The Great Onboarding: US Government Anchors Global Economy into Web3 via Pyth Network

For years, the crypto world speculated that the next major cycle would be driven by institutional adoption, with Wall Street finally legitimizing Bitcoin through vehicles like ETFs. While that prediction has indeed materialized, a recent development signifies a far more profound integration of Web3 into the global economic fabric, moving beyond mere financial products to the very infrastructure of data itself. The U.S. government has taken a monumental step, cementing Web3's role as a foundational layer for modern data distribution. This door, once opened, is poised to remain so indefinitely.

The U.S. Department of Commerce has officially partnered with leading blockchain oracle providers, Pyth Network and Chainlink, to distribute critical official economic data directly on-chain. This initiative marks a historic shift, bringing immutable, transparent, and auditable data from the federal government itself onto decentralized networks. This is not just a technological upgrade; it's a strategic move to enhance data accuracy, transparency, and accessibility for a global audience.

Specifically, Pyth Network has been selected to publish Gross Domestic Product (GDP) data, starting with quarterly releases going back five years, with plans to expand to a broader range of economic datasets. Chainlink, the other key partner, will provide data feeds from the Bureau of Economic Analysis (BEA), including Real Gross Domestic Product (GDP) and the Personal Consumption Expenditures (PCE) Price Index. This crucial economic information will be made available across a multitude of blockchain networks, including major ecosystems like Ethereum, Avalanche, Base, Bitcoin, Solana, Tron, Stellar, Arbitrum One, Polygon PoS, and Optimism.

This development is closer to science fiction than traditional finance. The same oracle network, Pyth, that secures data for over 350 decentralized applications (dApps) across more than 50 blockchains, processing over $2.5 trillion in total trading volume through its oracles, is now the system of record for the United States' core economic indicators. Pyth's extensive infrastructure, spanning over 107 blockchains and supporting more than 600 applications, positions it as a trusted source for on-chain data. This is not about speculative assets; it's about leveraging proven, robust technology for critical public services.

The significance of this collaboration cannot be overstated. By bringing official statistics on-chain, the U.S. government is embracing cryptographic verifiability and immutable publication, setting a new precedent for how governments interact with decentralized technology. This initiative aligns with broader transparency goals and is supported by Secretary of Commerce Howard Lutnick, positioning the U.S. as a world leader in finance and blockchain innovation. The decision by a federal entity to trust decentralized oracles with sensitive economic data underscores the growing institutional confidence in these networks.

This is the cycle of the great onboarding. The distinction between "Web2" and "Web3" is rapidly becoming obsolete. When government data, institutional flows, and grassroots builders all operate on the same decentralized rails, we are simply talking about the internet—a new iteration, yes, but the internet nonetheless: an immutable internet where data is not only published but also verified and distributed in real-time.

Pyth Network stands as tangible proof that this technology serves a vital purpose. It demonstrates that the industry has moved beyond abstract "crypto tech" to offering solutions that address real-world needs and are now actively sought after and understood by traditional entities. Most importantly, it proves that Web3 is no longer seeking permission; it has received the highest validation a system can receive—the trust of governments and markets alike.

This is not merely a fleeting trend; it's a crowning moment in global adoption. The U.S. government has just validated what many in the Web3 space have been building towards for years: that Web3 is not a sideshow, but a foundational layer for the future. The current cycle will be remembered as the moment the world definitively crossed this threshold, marking the last great opportunity to truly say, "we were early."

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US Dept of Commerce to publish GDP data on blockchain

On Tuesday during a televised White House cabinet meeting, Commerce Secretary Howard Lutnick announced the intention to publish GDP statistics on blockchains. Today Chainlink and Pyth said they were selected as the decentralized oracles to distribute the data.

Lutnick said, “The Department of Commerce is going to start issuing its statistics on the blockchain because you are the crypto President. And we are going to put out GDP on the blockchain, so people can use the blockchain for data distribution. And then we’re going to make that available to the entire government. So, all of you can do it. We’re just ironing out all the details.”

The data includes Real GDP and the PCE Price Index, which reflects changes in the prices of domestic consumer goods and services. The statistics are released monthly and quarterly. The biggest initial use will likely be by on-chain prediction markets. But as more data comes online, such as broader inflation data or interest rates from the Federal Reserve, it could be used to automate various financial instruments. Apart from using the data in smart contracts, sources of tamperproof data 👉will become increasingly important for generative AI.

While it would be possible to procure the data from third parties, it is always ideal to get it from the source to ensure its accuracy. Getting data directly from government sources makes it tamperproof, provided the original data feed has not been manipulated before it reaches the oracle.

Source

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List Of Cardano Wallets

Well-known and actively maintained wallets supporting the Cardano Blockchain are EternlTyphonVesprYoroiLaceADAliteNuFiDaedalusGeroLodeWalletCoin WalletADAWalletAtomicGem WalletTrust and Exodus.

Note that in case of issues, usually only queries relating to official wallets can be answered in Cardano groups across telegram/forum. You may need to consult with specific wallet support teams for third party wallets.

Tips

  • Its is important to ensure that you're in sole control of your wallet keys, and that the keys used can be restored via alternate wallet providers if a particular one is non-functional. Hence, put extra attention to Non-Custodial and Compatibility fields.
  • The score column below is strictly a count of checks against each feature listed, the impact of specific feature (and thus, score) is up to reader's descretion.
  • The table represents current state on mainnet network, any future roadmap activities are out-of-scope.
  • Info on individual fields can be found towards the end of the page.
  • Any field that shows partial support (eg: open-source field) does not score the point for that field.

Brief info on fields above

  • Non-Custodial: are wallets where payment as well as stake keys are not shared/reused by wallet provider, and funds can be transparently verified on explorer
  • Compatibility: If the wallet mnemonics/keys can easily (for non-technical user) be used outside of specific wallet provider in major other wallets
  • Stake Control: Freedom to elect stake pool for user to delegate to (in user-friendly way)
  • Transparent Support: Easy approachability of a public interactive - eg: discord/telegram - group (with non-anonymous users) who can help out with support. Twitter/Email supports do not count for a check
  • Voting: Ability to participate in Catalyst voting process
  • Hardware Wallet: Integration with atleast Ledger Nano device
  • Native Assets: Ability to view native assets that belong to wallet
  • dApp Integration: Ability to interact with dApps
  • Stability: represents whether there have been large number of users reporting missing tokens/balance due to wallet backend being out of sync
  • Testnets Support: Ability to easily (for end-user) open wallets in atleast one of the cardano testnet networks
  • Custom Backend Support: Ability to elect a custom backend URL for selecting alternate way to submit transactions transactions created on client machines
  • Single/Multi Address Mode: Ability to use/import Single as well as Multiple Address modes for a wallet
  • Mobile App: Availability on atleast one of the popular mobile platforms
  • Desktop (app,extension,web): Ways to open wallet app on desktop PCs
  • Open Source: Whether the complete wallet (all components) are open source and can be run independently.

Source

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XLM: GDMJF2OCHN3NNNX4T4F6POPBTXK23GTNSNQWUMIVKESTHMQM7XDYAIZT
XDC: xdcc2C02203C4f91375889d7AfADB09E207Edf809A6

 

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