The Cosmos ecosystem is set to transform blockchain interoperability with IBC Eureka, the upgrade to its Inter-Blockchain Communication (IBC) protocol. The first transaction between Cosmos Hub (ATOM) and Ethereum was successfully made on Friday, March 28, with potential implications for the user and developer experience in web3.

Cosmos developers are working to extend the Inter-Blockchain Communication (IBC) protocol to Ethereum.

Cosmos developers are advancing efforts to enhance the Inter-Blockchain Communication (IBC) protocol by extending its capabilities to Ethereum.

Cosmos's development team has successfully conducted the first Inter-Blockchain Communication transaction directly between Cosmos Hub and Ethereum.

TL;DR IBC Evolution: Cosmos developers unveiled the “Eureka” IBC upgrade (IBC-go v10) that paves the way for native Ethereum interoperability, enabling seamless asset and data transfers. Milestone Test: Interchain Labs successfully tested an IBC transaction from Cosmos Hub to Ethereum, marking a crucial step toward robust cross-chain functionality.

The development is part of the Eureka upgrade for Cosmos ecosystem, which is expected to release this year.

Nubank, a Latin American financial bank backed by Warren Buffett's Berkshire Hathaway, has expanded its crypto offerings by adding four altcoins to its portfolio. The bank is adding Cardano (ADA), Near Protocol (NEAR), Cosmos (ATOM), and Algorand (ALGO) to its 100 million clients in Brazil, according to a March 25 announcement.

The STRF sale is scheduled to close later on Tuesday, with Strategy raising approximately $711 million in net proceeds.

The Interchain Foundation, part of the Cosmos ecosystem, has announced the open-sourcing of Evmos, establishing it as the network's native Ethereum Virtual Machine (EVM) framework.

The Interchain Foundation has funded the open-sourcing of evmOS—now branded Cosmos EVM—as the standard Ethereum Virtual Machine framework for the Cosmos ecosystem.

The crypto markets remained flat on Tuesday, with the market cap registering a marginal increase and moving to $2.72 trillion. Prices have remained relatively muted as markets wait for the FOMC meeting and clarity on interest rate cuts.

TL;DR Interchain Integration: The ICF has open-sourced Evmos, now rebranded as Cosmos EVM, integrating EVM compatibility directly into the Cosmos SDK to streamline cross-chain communication between Ethereum and Cosmos. Developer Empowerment: Released under the Apache 2.0 license, Cosmos EVM enables developers to easily incorporate Ethereum features, Ethereum wallets, and native ERC-20 tokens.

This integration strengthens interoperability between the EVM ecosystem and Cosmos, particularly through the IBC protocol.

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The Michael Saylor-led company now holds 499,226 BTC purchased for an average price of $66,360 per token.

Bitcoin (BTC) is struggling to break above the 200-day simple moving average ($84,000), but a positive sign is that the bulls have not ceded much ground to the bears. Bitget Research chief analyst Ryan Lee told Cointelegraph that Bitcoin needs to achieve a weekly close above $81,000 to signal resilience.

The cryptocurrency market remains largely in a consolidation phase, led by Bitcoin (BTC), which is pushing to make a decisive break above the $85,000 resistance while targeting the $90,000 mark.

Cosmos price rose for five consecutive days and reached its highest level since March 3 as demand and futures open interest rose. Cosmos (ATOM) jumped to a high of $4.

TL;DR Starknet users can now pay at merchants accepting Bitcoin Lightning payments using only STRK, thanks to Braavos wallet and the Atomiq bridge. No need to set up a Lightning wallet or pre-fund with BTC, making Bitcoin payments simpler and increasing adoption.

STRK has rising 3% since its February launch, while MSTR has dropped over 20%.

Ethereum Layer-2 Starknet has announced plans to launch a Bitcoin L2 to unify the two biggest blockchain ecosystems. In a post on X, Starknet added that it will become the first L2 to settle on both networks.

Analyt project massive BTC dominance if its DeFi sector is fully tapped.

Starknet plans to expand Bitcoin use cases by bridging Bitcoin and Ethereum. StarkWare recently established a Bitcoin strategic reserve.

Starknet, an Ethereum ETH-based Layer-2 network, is working toward a system where Bitcoin BTC and Ethereum operate more seamlessly together.

Starknet has unveiled a bold plan to bridge Bitcoin and Ethereum. Here's How.

Starknet has announced its ambitious plan to become the first Layer 2 solution to unify Bitcoin and Ethereum, aiming to enhance bitcoin's functionality and scalability while preserving its core principles of decentralization and trustlessness.

Starknet plans to use Bitcoin as a settlement layer alongside Ethereum, aiming to connect the two largest blockchains on a single layer 2 network. The Starknet Foundation's Bitcoin roadmap, published on Mar.

Ethereum layer 2 Starknet is laying the groundwork to settle on Bitcoin and Ethereum to unify the two largest blockchains on a single layer.The Starknet Foundation said in its March 11 Bitcoin roadmap that it's aiming for Starknet to become Bitcoin's execution layer, scaling it from 13 transactions per second to thousands, reducing blocks and gas fees, and creating a better user experience. “Most Bitcoin today sits static in wallets and exchanges, constrained by the limitations of the network's original design: a lack of scalability and an inability to natively support applications beyond simple buying, selling, and transferring,” the foundation said.

Starknet's integration of Bitcoin and Ethereum could revolutionize DeFi by enhancing scalability, reducing costs, and boosting asset utility. The post Starknet plans to unify Bitcoin and Ethereum on a single layer 2 network appeared first on Crypto Briefing.

The aim is to provide a Bitcoin DeFi experience using trust assumptions as the next big thing to zero-knowledge proofs until such a time that OP_CAT is adopted

TL;DR Starknet has integrated Bitcoin and Ethereum into the same execution layer, using STARK proof technology to improve Bitcoin's scalability and functionality. The integration with the Xverse wallet will allow Bitcoin to be managed on this Layer 2 solution. BTCFi Season will be launched to encourage the use of Bitcoin in DeFi applications.

StarkWare also outlined three further developments as plans for the Starknet Layer 2 to unify Bitcoin and Ethereum escalate.

Strategy (formerly known as MicroStrategy) has unveiled plans to raise $21 billion through its Series A preferred stock (STRK) to acquire more Bitcoin. According to a March 10 statement, the company had entered a sales agreement to issue and sell shares of its 8.00% Series A perpetual strike preferred stock at the market (ATM).

Strategy is planning additional capital raises to fund Bitcoin purchases despite the recent market downslide and macro uncertainty.

Strategy intends to use the proceeds for general corporate purposes, including the acquisition of bitcoin.

StarkNet is launching a governance vote where STRK holders will decide whether to approve a major staking upgrade.

The crypto market rebounded on Wednesday after President Donald Trump hinted at a tariff relief after Commerce Secretary Howard Lutnick reportedly stated Trump could roll back tariffs on Canada and Mexico, with an announcement likely on March 5.

Bitlayer, the first Bitcoin-focused layer-2 network, has made a significant announcement today to further advance the vision of expanding Bitcoin beyond its traditional role as a store of value. As the pioneering BTC network, Bitlayer, announced at ETH Denver 2025 its key partnerships with five Blockchains, viz.

Nums, a sequential game built off of Starknet's technology, is the first layer-3 to settle on the network.

Are you keeping an eye on Cosmos (ATOM) and searching for the next big crypto opportunity? With its recent price action and new developments in the market, now could be a great time to explore high-potential investments.

Strategy, formerly known as MicroStrategy, has made a strong entry into the market with its Strike Preferred Stock (STRK).

Strategy (formerly MicroStrategy) preferred stock, STRK, had a record-breaking performance in its first two weeks. According to the company, STRK is now the best-performing out of 115 preferred stocks listed in the US since 2022.

Starknet-based lending protocol zkLend has confirmed a significant security breach, resulting in the theft of more than $9 million in Ethereum (ETH).

ZkLend lost over $4.9 million in a cyber attack. The ZkLend team gave a bounty for the stolen assets.

Cosmos (ATOM) may be ready for its next uptrend as several key technical indicators suggest the possibility of a price rebound. After a significant downtrend, ATOM has recently shown signs of recovery, with multiple signals from the market reinforcing the idea that the asset could soon experience a surge in value.

zkLend has lost over $9 million worth of Ethereum in a hack. The protocol is demanding the hacker return 90% of the stolen funds or face legal consequences.

ZkLend has lost nearly $5 million in a Starknet exploit, and the protocol has offered the hacker a 10% bounty if the remaining funds are returned before Feb. 14.

ZkLend lost nearly $10 million in a Starknet exploit. The protocol offered the hacker a 10% bounty if the remaining funds were returned before Feb. 14.