You know how in WoW you can walk up to another player and launch a trading window with them? Yeah, that, but for Cardano.

On Cardano you can include any input UTxO from any wallet given that the wallet controlling that UTxO signs the transaction. In essence this Atomic Swap builds a transaction using the UTxOs in both your wallets. Making sure that you both get the output you have agreed upon when locking the transaction.



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Atomic Swap

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								A June 24 blog post by Input Output Research (IOR) and the Intersect Research Working Group marks the clearest pivot yet in Cardano’s scaling strategy. Rather than elevating Hydra as a lone panacea, the six-minute read recaps a recent IOR research session and positions <a href="https://bitcoinist.com/cardano-1-million-tps-hydra-doom/" target="_blank">Hydra</a> as simply one branch of a broader, interoperable layer-2 ecosystem.
“Hydra aims to deliver scalable off-chain transaction execution while preserving the security guarantees and settlement finality of layer 1,” <a href="https://iohk.io/en/blog/posts/2025/06/24/layer-2-expansion-beyond-hydra/" target="_blank">writes</a> Director of Research Partnerships at IOG Fergie Miller. In the post, he separates the protocol into Hydra Heads, “state channel protocols for small, fixed participant groups,” and Hydra Tails, “rollup-inspired models operated by a central party, targeting broader scalability for applications with higher throughput needs.”
A third thread—Hydra Inter-Head—pursues virtual channels that stitch multiple heads together, while new State-Channel Optimization Tools and Auditing Tools seek, respectively, to minimize routing latency and expose aggregate metrics without revealing individual transactions. The latter, Coretti-Drayton notes, is “designed to balance privacy with accountability.”
<h2>Cardano’s Layer-2 Solutions</h2>
After Hydra’s status update, the blog introduces four independent projects now vying to expand Cardano’s throughput and design space:
<a href="https://bitcoinist.com/cardano-engineering-inflection-point-hoskinson/" target="_blank">Midgard</a> (Anastasia Labs) — an Optimism-like optimistic roll-up adapted to Cardano’s extended-UTXO ledger, with deterministic fraud proofs and minimal multisig governance. Midgard is already open-sourced, and an MVP is slated for mainnet before year-end, according to co-founder Philip DiSarro.
zkFold (zkFold SA) — a zero-knowledge roll-up that “compresses hundreds of transactions into a single layer-1 submission,” offering near-instant finality and lower bandwidth. Lead researcher Vladimir Sinyakov targets a public testnet this year and full smart-contract support thereafter.
Eryx ZK Bridge — Carolina Lang’s cooperative is engineering “a built-in ZK bridge on Cardano” to enable isomorphic chain communication, leveraging expertise from <a href="https://bitcoinist.com/zcash-ecc-reacts-to-coinbases-double-spend-warning/" target="_blank">Zcash</a> and StarkNet to keep proofs auditable and modular.
Gummiworm (Sundae Labs) — Pi Lanningham’s horizontally scalable, Hydra-inspired roll-up “decouples transaction execution from custody,” letting liquidity remain composable across multiple heads while preserving atomic swaps.
<h2>The New Scaling Playbook</h2>
The blog’s round-table synopsis highlights three recurring themes. First is interoperability: DiSarro and Sinyakov argue that Cardano must avoid Ethereum-style fragmentation by standardising interfaces so users can traverse roll-ups seamlessly.
Second is capital efficiency: Lanningham warns that locked liquidity inside isolated protocols “remains a key barrier to adoption,” proposing bonding mechanisms and cross-protocol composability to keep funds fluid.
Third is security: Coretti-Drayton insists on “rigorously defined properties and mathematically provable guarantees,” while Lang calls for a stronger zero-knowledge community to audit increasingly complex cryptographic circuits.
Looking three to five years out, each participant stakes out a distinct priority. Coretti-Drayton doubles down on formal proofs for Hydra. DiSarro sees roll-up throughput alleviating strain on layer-1 fee revenues. Sinyakov plans to harness blob-style data-availability layers for bandwidth. Lang believes Cardano’s specification culture makes it “uniquely compatible with ZK-based applications,” and Lanningham bets on collaborative, open-source development to outpace closed alternatives.
The post closes with a sober assessment: “Cardano’s scaling future will not be defined by a single protocol but by a constellation of interoperable, specialized layer 2 solutions—each contributing distinct performance, privacy, and usability enhancements.” In other words, Hydra is evolving, but it is no longer expected to carry the network alone. Cardano’s new playbook is modular, pluralistic, and—if the blog’s call for shared standards holds—strictly cooperative.
At press time, ADA traded at $0.58, up 15% since Sunday’s low.
<figure><img src="https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?resize=1024%2C454" alt="Cardano price" srcset="https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=3628 3628w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=640 640w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=768 768w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=980 980w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=1536 1536w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=2048 2048w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=750 750w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=1140 1140w, https://bitcoinist.com/wp-content/uploads/2025/06/ADAUSDT_2025-06-25_10-21-31.png?w=3000 3000w" /><figcaption>Cardano holds above the 200-week EMA, 1-week chart | Source: <a href="https://www.tradingview.com/x/uUdoRIk0/" target="_blank">ADAUSDT on TradingView.com</a></figcaption></figure>
Featured image created with DALL.E, chart from TradingView.com
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Bitcoinist

Cardano Just Rewrote Its Scaling Playbook—Here’s What’s Coming

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<li>The latest weekly report by Cardano discloses that 83.2 million transactions have been completed on the network. </li>
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<li>Also, the Mithril team reportedly continued to implement new data types to certify transactions on the network. </li>
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Cardano (<a href="https://www.crypto-news-flash.com/what-is-cardano-ada-the-best-3rd-generation-blockchain/" target="_blank">ADA</a>) has in its weekly development report, dated February 2, 2024, disclosed some updated developments by the Marlowe team, Hydra team, and Mithril team. The report also disclosed some interesting milestones achieved over the period.
According to Cardano, 157 projects were launched, 83.2 million transactions were recorded, 9.52 million native tokens were found, and 1322 building projects were counted on the network. 
The <a href="https://www.essentialcardano.io/development-update/weekly-development-report-as-of-2024-02-02" target="_blank">report</a> highlighted a key update from the DB Sync team who prepared and tested a new db-sync version for mainnet. The Marlowe team also kept working on the Marlowe-cardano as they created a non-SRE process for running benchmarks within the week. It is worth noting that this is meant to enhance performance evaluation while resolving the Wolfram oracle references. 
Another massive development from the team is that they optimized the Marlowe Runtime, and merged the real-world-Marlowe and Marlowe-hackathons repositories into a contracts folder. There have been talks about supporting CIPs. The team assessed this possibility. On top of that, the Marlowe security document was updated with the latest script hashes and the CF developer documents. According to the report, this will enable security compliance. To comprehensively explain the role of tokens, a documentation was created in addition to a video. Lastly, the Marlowe team came up with a test for the atomic swap contract. 
Just as required from the <a href="https://www.crypto-news-flash.com/cardanos-hydra-unleashes-breakthrough-api-change-scaling-to-new-heights/" target="_blank">Hydra team</a>, a yearly road-mapping session was reportedly conducted. To eliminate JSON encoding of transactions, a breaking API change was introduced. 
<h3>More on the Cardano Weekly Report</h3>
The weekly report further mentions that the Mithril team continued its work on the implementation of a new data type meant to certify <a href="https://www.crypto-news-flash.com/cardanos-27-billion-ada-whale-transactions-a-beacon-of-hope-amidst-price-drops/" target="_blank">Cardano transactions</a> within the Mithril network. 
<blockquote>They completed the signature of the transactions set and implemented the aggregator route, responsible for generating proofs of membership for a list of Cardano transactions. Additionally, they finalized the manual workflow to test the NPM client package in the CI and enhanced the resilience of computing the list of immutable files in a Cardano node database. The team also expanded the coverage of end-to-end tests in the CI to accommodate multiple versions of the Cardano node and various hard fork scenarios. </blockquote>
This week would also be the second week of voting in Fund11 for Project Catalyst. So far, more than 150,000 votes have been cast by almost 5000 wallets. This has been done across 920 proposals seeking community funding. A second iteration of the Cardano developer training course is being planned by the education team. This would be done in collaboration with the Africa Blockchain Center (ABC).
As part of its education program, Cardano recently partnered with Petrobras University, Petrobras educates 45,000 employees on the transformative potential of blockchain technology. Certificates were issued to participants who completed the program. 
As of press time, Cardano (ADA) was trading at $0.495939 after falling by 1% in the last 24 hours. In the last seven days, ADA has declined by 6%. According to analysts, the asset has the potential to hit $1 this year. On average, it is expected that the asset hit $1.24. 
	</div>

Crypto News Flash (EN)

Marlowe, Hydra, and More: Cardano's Latest Innovations Unveiled

Press Releases are sponsored content and not a part of Finbold's editorial content. For a full disclaimer, please <a target="_blank" href="https://finbold.com/top-altcoins-under-1-to-buy-this-year-option2trade-o2t-and-beam-beam/#disclaimer">click here</a>. If you encounter any issues, kindly report them to <a target="_blank" href="https://finbold.com/cdn-cgi/l/email-protection#0d7e787d7d627f794d6b64636f626169236e6260">[email protected]</a>. Crypto assets/products can be highly risky. Never invest unless you’re prepared to lose all the money you invest.<div>
<h2 id="h-option2trade-o2t-a-rising-star-in-the-under-1-market">Option2Trade (O2T): A Rising Star in the Under $1 Market</h2>
<a href="https://option2trade.com/" target="_blank">Option2Trade (O2T)</a> is emerging as a notable player in the affordable altcoin market. Characterized by its innovative approach, Option2Trade (O2T) distinguishes itself through an AI-driven trading platform that optimizes user experience. With features like O2T Trader and O2T CFDs, it caters to diverse trading preferences. Its integration of DeFi and social-fi trading reflects a modern, user-centric approach. The platform also leverages the O2T Crypto token, enhancing transactional efficiency and offering potential utility benefits. As a result, <a href="https://option2trade.com/" target="_blank">Option2Trade (O2T)</a> presents a unique blend of technology and user-focused features, making it an appealing option for those exploring investment opportunities in altcoins priced under $1.
<figure><a href="https://option2trade.com/" target="_blank"><img src="https://lh7-us.googleusercontent.com/0HYGLkNEpsMlGrCITmCBu9eSUhQbXuGWsj1qNqNYb4kIDLcfG2bOZCVRcB7LUZtgrEyM8P0jqG9odUU2833slOwENQHpwQip7jdWomh-1vRivxHYNG8hfiCPiZQrJeyUi4B1Ar1hLzxRwkb45BKgaN4" alt /></a></figure>
<h2 id="h-beam-beam-privacy-and-scalability-combined">Beam (BEAM): Privacy and Scalability Combined</h2>
Beam (BEAM) represents a significant advancement in cryptocurrencies, offering a unique combination of privacy and scalability. As a leading Mimblewimble Layer 1 privacy blockchain, Beam (BEAM) completely conceals transactions, ensuring top-notch confidentiality for its users. This is achieved through innovative features like confidential assets and confidential decentralized finance (DeFi) capabilities, including support for private stablecoins and NFTs. The platform also boasts a confidential decentralized exchange (DEX) for secure asset trading.
One of the key technical aspects of Beam (BEAM) is its use of “Scriptless Script” technology. This enables the integration of various transaction types, such as escrow and atomic swaps, while maintaining strong privacy. The Beam (BEAM) network is designed to be both versatile and auditable, supporting unforgeable digital signatures for regulatory compliance. Beam (BEAM) provides user-friendly wallets for desktop and mobile devices for ease of use, highlighting its commitment to accessibility without compromising on technological excellence.
The Beam (BEAM) platform’s reliance on the Mimblewimble protocol is crucial in combining privacy with scalability. This approach allows for blinding transaction amounts and ensures that only the parties involved know the funds being transacted. Beam’s (BEAM) commitment to privacy extends to implementing the Dandelion Protocol and Secure Bulletin Board System (SBBS), further enhancing the security and privacy of transactions.
Beam’s (BEAM) focus on privacy, scalability, and user accessibility positions it as a notable choice in the under $1 altcoin market, appealing to those who prioritize transaction confidentiality and efficiency.
<h2 id="h-navigating-the-low-cost-altcoin-landscape">Navigating the Low-Cost Altcoin Landscape</h2>
2024 the altcoin market will be vibrant, with diverse offerings ranging from DeFi tokens to metaverse and NFT-centric coins. Ethereum remains a leader due to its robust DeFi ecosystem, but other altcoins like Tron are rising in total value locked (TVL), indicating a competitive landscape.
Investors are exploring utility altcoins that power real-world applications, suggesting a shift toward practical use cases. Key players like Ethereum (ETH), Ripple(XRP), and Dogecoin (DOGE) each bring unique features. Ethereum is notable for its increased staking, Ripple excels in cross-border payments, and Dogecoin enjoys a community-driven solid approach.
Other significant altcoins include Cardano(ADA) for its ongoing developments, Solana (SOL) for high throughput, and Polkadot for its interoperability. As the market evolves, investors should stay informed and approach the altcoin space cautiously and optimistically.
<figure><a href="https://option2trade.com/" target="_blank"><img src="https://lh7-us.googleusercontent.com/0HYGLkNEpsMlGrCITmCBu9eSUhQbXuGWsj1qNqNYb4kIDLcfG2bOZCVRcB7LUZtgrEyM8P0jqG9odUU2833slOwENQHpwQip7jdWomh-1vRivxHYNG8hfiCPiZQrJeyUi4B1Ar1hLzxRwkb45BKgaN4" alt /></a></figure>
<h2 id="h-the-future-of-affordable-cryptocurrencies-what-to-watch">The Future of Affordable Cryptocurrencies: What to Watch</h2>
As we head into 2024, the landscape of affordable cryptocurrencies, including brands like <a href="https://option2trade.com/" target="_blank">Option2Trade (O2T)</a>, is evolving with promising trends and innovations. Option2Trade (O2T), with its AI-driven trading platform, is an example of how technology shapes the future of crypto trading. Their platform offers advanced tools like O2T Trader and O2T CFDs, catering to diverse trading needs and enhancing user experiences.
The broader market is seeing a surge in interest in altcoins that offer real-world applications, particularly in DeFi, the metaverse, and NFTs. Platforms like <a href="https://option2trade.com/" target="_blank">Option2Trade (O2T)</a> are adapting to these trends by integrating features that align with the market’s growing demands. As we look forward, the role of tokens like the O2T Crypto token in facilitating transactions and offering utility benefits will be crucial.
Investors and users should keep an eye on technological advancements and regulatory changes. Staying informed and adaptable will be key to navigating this dynamic and rapidly evolving market, where platforms like <a href="https://option2trade.com/" target="_blank">Option2Trade (O2T)</a> play a significant role.
<h2 id="h-nbsp-conclusion-weighing-your-options-in-the-altcoin-market"> Conclusion: Weighing Your Options in the Altcoin Market</h2>
As we wrap up, it’s clear that the altcoin market in 2024 is a realm of dynamic change and exciting possibilities. From the rise of platforms like <a href="https://option2trade.com/" target="_blank">Option2Trade (O2T)</a>, which leverages AI-driven trading, to the evolving landscape of DeFi, NFTs, and sustainability-focused initiatives, the crypto world is diverse and full of potential. The importance of regulatory developments and the growing need for cross-chain interoperability are also shaping the future of cryptocurrencies. Whether it’s Ethereum’s continued dominance, the rise of Layer 2 solutions, or the growing relevance of ESG in crypto, each trend offers unique opportunities and challenges. For investors and platforms alike, staying informed, adaptable, and cautious is key to navigating this evolving landscape and maximizing its opportunities.
For more information on the Option2Trade (O2T) Presale: 
Visit <a href="https://option2trade.com/" target="_blank">Option2Trade</a>
</div>

Finbold

Top Altcoins Under $1 to Buy This Year: Option2Trade (O2T) and Beam (BEAM) | Finbold

What does ChatGPT think about the price of memecoin Shiba Inu? And how about Tradecurve? Tradecurve is a new project that is a borderless trading platform which aims to offer users the best CEXes, DEXes and brokerage accounts, allowing people to trade anonymously on the blockchain.<a href="https://tradecurve.io/">&gt;&gt;BUY TCRV TOKENS NOW&lt;&lt;</a><h2>ChatGPT’s predictions for Shiba Inu</h2>To give ChatGPT some context, I gave it the current price of SHIB, the 24hr trading volume, and let it know that since it had last connected to the internet, Shiba has released a layer 2 blockchain.&nbsp; Here’s what it said:“Given the current landscape and the release of the Shibarium blockchain, it's important to note that Shiba Inu is a relatively new and highly volatile cryptocurrency. Price predictions for such assets can be challenging due to the lack of historical data and the unpredictable nature of the market. However, considering the current price and developments, here's a speculative price range for SHIB:In 6 months from now, SHIB could potentially range between $0.00001 and $0.0001, with the potential for increased market interest and adoption due to the developments in the Shibarium blockchain.<a href="https://tradecurve.io/"><img src="https://d2aejsmpzp8be0.cloudfront.net/image_f244ff58f6.png" alt="Click here style button"></a>Looking ahead, in 1 year from now, Shiba Inu might hypothetically trade between $0.0001 and $0.001, assuming continued growth and adoption of the Shibarium blockchain, as well as potential market trends.Considering the sustained development and adoption of the Shibarium blockchain, in 2 years from now, SHIB could potentially fluctuate between $0.001 and $0.01, depending on various factors such as market conditions, user adoption, and overall cryptocurrency trends.5 years from now: Given the ongoing developments and potential integration of the Shibarium blockchain, Shiba Inu could hypothetically trade between $0.1 and $1. However, it's crucial to consider the evolving market landscape and the inherent uncertainties of the cryptocurrency market.”So there you have it, ChatGPT thinks that it is technically possible that in 5 years from now SHIB could go to $1. Or to $0.1.&nbsp; I’m not sure it has actually worked out the math for this, (because if you do, the chances are slim to none) but hey, it did tell me that it wasn’t financial advice!<a href="https://tradecurve.io/"><img src="https://d2aejsmpzp8be0.cloudfront.net/image_ab765343ff.png" alt="Click here style button"></a><h2>ChatGPT and Merlin talk about Tradecurve</h2>Since ChatGPT hasn’t been connected to the internet since late 2021, we used a ChatGPT Chrome extension called Merlin (which supposedly has web access,) to ask if Tradecurve could reach $1.Here’s what it said at first:“AI language model, I cannot access real-time information or browse websites. However, from the mentioned search results, it seems that Tradecurve (TCRV) has caught the attention of market analysts and investors, with some predicting potential price increases. TCRV aims to revolutionize the trading world by introducing a comprehensive hybrid exchange built on the Ethereum blockchain.While there is optimism surrounding the project, it's important to remember that the cryptocurrency market is highly speculative, volatile, and influenced by many factors.”<a href="https://tradecurve.io/"><img src="https://d2aejsmpzp8be0.cloudfront.net/image_81a912a11d.png" alt="Click here style button"></a>We then reminded it that it did have web access and tried to get it to look at the Tradecurve website. It didn’t seem to be able to do that but it did say this:“Sorry for the misunderstanding earlier. Based on the search results from Google, it seems that analysts have varying opinions regarding the potential price increase of Tradecurve's (TCRV) tokens. Some experts predict that the TCRV could reach $0.42 once the token is launched, providing presale investors with a potential profit of 40x. Others predict that the TCRV's initial price of&nbsp;$0.01 could rally up to&nbsp;50x through the presale.”This is consistent with our research, although we’ve seen predictions that suggest that a further 100x is possible when TCRV goes live on major exchanges, which would mean that it could well exceed the $1 mark, going as high as $5.<a href="https://tradecurve.io/"><img src="https://d2aejsmpzp8be0.cloudfront.net/image_e004e99f6e.png" alt="Click here style button"></a>When we asked it what it knew about Tradecurve it told us: “Tradecurve is a new cryptocurrency project that aims to introduce a hybrid exchange built on the Ethereum blockchain. The hybrid exchange offers atomic swap features, which allows users to exchange cryptocurrencies without going through a centralized exchange. The project aims to revolutionize the trading world by offering a comprehensive and user-friendly platform that combines the benefits of centralized and decentralized exchanges.”It then reminded us that none of this was financial advice and to remember to do your own research or contact a financial advisor.TCRV is currently in the third stage of its presale, at&nbsp;$0.015, meaning that this is a great time to get in early.For more information about the Tradecurve presale:<a href="https://tradecurve.io/">Click Here For Website</a><a href="https://app.tradecurve.io/sign-up">Click Here To Buy TCRV Presale Tokens</a><a href="https://twitter.com/Tradecurveapp">Follow Us Twitter</a><a href="https://t.me/tradecurve_official">Join Our Community on Telegram</a>

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P2P trading without an escrow - only on Cardano

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