EthOS, a native operating system that integrates with the ethereum blockchain, has launched a major new release.

ethOS 2.1 comes with a System Wallet secure enclave, a mint app, a light node indicator and easier chain switching, says Markus Haas, the co-founder of EthereumPhone.

This is a fork of the popular fork of Android, called LineageOS, making ethOS open source too and available on Github.

To install it, you need an OEM Unlocked Google Pixel 3, 3XL, or 5a, with this being a bridge to the teams ambitions to launch a full on hardware device called the Ethereum Phone (Phone).

The operating system, as youd expect, has a native eth wallet and some blockchain capabilities like insta NFT minting a picture you take with your phone.

It connects with the blockchain roughly the same way as most wallets do, through a light node which instead of downloading every block, downloads only the block headers containing a summary of the information within the blocks.

These used to be called SPV wallets, and they still are in bitcoin, that standing for Simplified Payment Verification. They have some theoretical problems, but for more than a decade now they have run without problems in practice.

It integrates with the Ethereum Name Service (ENS) natively as well, something that then brings us to the actual potential unique selling point.

This operating system integrates the little known Extensible Message Transport Protocol (XMTP), which describes itself as an open protocol, network, and standards for secure, private web3 messaging.

Because the XMTP network persists messages, and those messages are tied to web3 identities as opposed to a specific client app, each web3 identity has an interoperable inbox that it can access using any client app built with XMTP, the project says.

So a kind of an open chatapp, like the defi dapps but this doesnt use a blockchain or the Ethereum Virtual Machine (EVM). It does have nodes however.

The nodes provide a message API that enables client apps built with the XMTP client SDK to communicate with the XMTP network. The nodes use Waku node software to connect to other nodes and form a peer-to-peer network to relay and store envelopes submitted and requested by client apps.

These nodes are currently closed source and are operated only by XMTP Labs, though theyre working towards opening them up to make it a fully decentralized network.

So you can connect your ENS to XMTP through ethEOS and. party on? Making this whole infrastructure from start to finish, well once the hardware phone is built, all crypto native as much as it can be.

So giving a vivid indication of the expansion of this space in seemingly unrelated areas, though crypto is making some significant advances even in what might look like further out areas.

One such area is data replication, like database replication for say MySQL but other sorts too with a full on 200 pages long dissertation discussing just how crypto is contributing to that space and in turn how new research can contribute to crypto.

The operating system therefore on its own might look like little, but combined with all the rest it is a bit of hard science coming to market.

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Ethereum Mobile Operating System Goes Live Trustnodes - Trustnodes

Cryptocurrency can be one of the more complicated things to get into. Understanding which digital asset is about to enjoy a bullish run or which blockchain is the best platform to develop an application can be complex. The crypto market is accompanied by a myriad of challenges and drawbacks and investors have to be certain about a coin before they decide to invest. Looking at Bitcoin (BTC), Ethereum (ETH), and Dogetti (DETI) as examples, well use this article to weigh up the advantages and disadvantages of investing in cryptocurrency in 2023.

The major risk associated with buying crypto is volatility. The value of a coin can fluctuate wildly in a very short space of time. This means investment can appear speculative as there is no guarantee that the crypto being bought will always be trading profitably for investors. Whilst this volatility can generate high returns, it can also lead the way to significant losses.

Sometimes this can be triggered by unexpected events.

The year 2023 has been something of a difficult grieving process for the cryptocurrency market after the FTX crash. This triggered a domino effect as Silvergate Capital, a crypto-focused bank, was followed by banks specialising in digital currency in announcing the closure of its operations. This led to the crypto market bleeding heavily as even the two biggest cryptocurrencies, Bitcoin and Ethereum, began trading bearishly as investors lost confidence.

Another risk that comes with cryptocurrency is the potential for hacking. Because cryptocurrency transactions are irreversible, it can be difficult to recover funds if they are stolen. Additionally, if you lose your private key or forget your password, you may not be able to access your funds. The threat of hacking is particularly prominent; a report published last year by the United Nations found that billions of dollars had been stolen from crypto-related businesses by cybercriminals.

Cryptocurrency does however generate incredibly promising rewards when everything falls into place together. Bitcoin and Ethereum are prime examples of that. Bitcoin might have started off as worth just a few cents but it is now worth over $28,000 per coin with a market cap of around $548bn.

The rewards arent just about filling your pockets immediately either. Blockchain technology has been revolutionary in how it has allowed applications to be developed using them. Ethereum has led the way on this and has cultivated a reputation of high trust and reliability amongst developers. On top of that, the Ether token is a very lucrative investment for crypto traders, as its currently selling for around $1,838 on the market.

And though, as mentioned previously, this is not a solid indication of the future, Bitcoin and Ethereum underline the resilience of the cryptocurrency market. Prices can crash, but they often recover too.

An issue with the financial market, in general, today is that it is controlled by governments or financial institutions, its not beholden to customers. There are, however, many crypto coins that are accountable and rooted in those who use their services. Dogetti is an example of that. Known as a meme coin, it establishes humour and mafia tropes to build a tight-knit community that sustains it.

Dogettis unique selling point is that its ecosystem embeds investors into the platform and ensures they have both a stake and a voice in the coin. This can involve ensuring that all who hold DETI tokens receive some earnings from a 6% tax on all transactions on Dogettis NFT Marketplace. It can also mean entrenching the representation of DETI members into the decision-making process of the platform through the DogettiDAO feature.

Dogetti (DETI)

Presale: https://dogetti.io/how-to-buy

Website: https://dogetti.io/

Telegram: https://t.me/Dogetti

Twitter: https://twitter.com/_Dogetti_

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What Are The Benefits And Dangers Of Buying Cryptocurrency In ... - NewsWatch

Ethereum mainnet archive node service ArchiveNode.io says it will be shutting down, claiming that the project has been a success.

On April 4, ArchiveNode.io announced it was sunsetting its services after more than three years of providing free Ethereum mainnet archive node services to developers, students and researchers.

An Ethereum Archive Node is an instance of an Ethereum client configured to build an archive of all historical states. This type of node is a useful tool for querying historical blockchain data that is not accessible on full nodes.

Additionally, Archive Nodes are not required to participate in block validation so they can theoretically be built from scratch; however, they do require much greater storage capacity.

The announcement was made by DeFi Dude, who initiated the project and claimed it was being shut down because we succeeded," adding:

He added that nobody was running Archive Nodes when the project started. The only option was to pay Ethereum infrastructure provider Infura $250 monthly to access archive data.

The goal of the project was to get archive data into the hands of developers, students, and researchers who wanted to build cool shit, but didnt have the time, money, or resources available to run their own archive node.

He confirmed the project was never to make money or profit.

Related:SEC lawsuit claims jurisdiction because ETH nodes are clustered in the US

He added there is currently a robust remote procedure call (RPC) provider market offering access to archive data making the project obsolete.

ArchiveNode.io thanked the Ethereum Foundation for their initial grant of $10,000 in Amazon Web Services (AWS) credits to get the project off the ground.

According to a Cointelegraph report from August, just three centralized cloud providers account for more than two-thirds of Ethereum nodes. More than half of the total nodes were hosted on AWS, according to data at the time.

Features: Account abstraction supercharges Ethereum wallets: Dummies guide

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Ethereum Archive Node service shuts down, saying it succeeded - Cointelegraph

A new decentralized layer has been added on top of Ethereum to make smart accounts possible with the introduction of ERC-4337 and account abstraction but infrastructure providers suggest it may be tricky to participate profitably right now.

ERC-4337, commonly called smart accounts or account abstraction, was deployed on the Ethereum mainnet on March 1. Smart accounts are essentially a supercharged version of an Ethereum wallet. Although smart contract wallets already exist, they rely on centralized components. ERC-4337 changes that with a distributed network of Bundlers and Paymasters.

Under the hood, there are a few subtle but significant changes namely the addition of the User Intent Layer, explained Matt Cutler, the co-founder and CEO of Blocknative, a core Ethereum infrastructureprovider.

According to Cutler, an Ethereum transaction today involves several discrete steps.

A user accesses their standard externally-owned account (EOA) or private key to compose a signed transaction for example, transferring a nonfungible token (NFT) to another user.

This transaction is then sent to the public mempool which could be described as a shared queue for transactions to be plucked out by a Builder who organizes it into a profitable block. From there, the block is proposed to a Validator, who ultimately proposes and publishes it on-chain, completing the transaction.

Under ERC-4337, the new User Intent Layer is introduced before the current EOA step.

This additional layer allows a user to initiate more complex transactions in a single step. To make this possible, ERC-4337 introduces an Alternative Mempool and a network of transaction Bundlers, and along with it a new way to earn fees.

A Bundler is a node that does a very similar job to the block Builder. Instead of organizing signed transactions from the public mempool to assemble a profitable block, a Bundler grabs User Operations, or userOps, from the Alt-Mempool to create the most profitable bundle which is signed and submitted to the network as a single transaction. This is all part of the newly added layer that makes smart accounts possible.

Bundlers get compensated via userOp gas fees for providing their much-needed service.

While anyone can be a Bundler in theory, in reality, being a successful one might be another story, Cutler warned.

Like Builders, Bundlers are specialized actors made up of relatively sophisticated development teams operating substantial computational, storage, and networking infrastructure, he said.

ERC-4337 is trustless and permissionless. So if youre technically adept, by all means, you can stand up and operate your own Bundler. The challenge is Bundling is a competitive market. So you will be competing against relatively sophisticated teams that are investing heavily into being a competitive Bundler, he said.

Bundlers are not the sort of tooling that you just stand up, forget about and it starts printing you money. We expect Bundling to be substantially more technically sophisticated than being a validator, for instance.

Cutler noted there are already a number of open-source bundler code repositories.

Related: Ethereum ERC-4337 'smart accounts' launch at WalletCon: Account abstraction is here

There is an ongoing debate about whether ERC-4337 will have an impact on Ethereum gas fees, particularly given the increase in transaction complexity associated with the introduction of the new User Intent layer.

While it is still too early to tell, my current expectation is that, on average, gas fees will not change all that much. If ERC-4337 has an impact, its going to be pretty slight either up or down. We do not expect transaction fees to suddenly go to zero or suddenly become 100x more expensive, said Cutler.

Magazine: Accountabstraction supercharges Ethereum wallets: Dummies guide

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Ethereum ERC-4337 bundlers How hard is joining the network? - Cointelegraph

PancakeSwap, a decentralized exchange, or DEX, with more than 1.5 million unique users, introduced Version 3 on the Ethereum and BNB Chain networks on Monday.

The upgraded platform will offer the cheapest fees for on-chain trades among counterparts such as SushiSwap and Uniswap and increased returns for liquidity providers, the exchange's developers told CoinDesk on Sunday.

PancakeSwap V3 also introduces features that enhance the platform's capital efficiency. These include allowing liquidity providers to concentrate their capital on smaller price ranges, a feature that results in higher fee earnings from the same amount of deposits, the developers said.

V3 will introduce four different trading fee tiers: 0.01%, 0.05%, 0.25% and 1%. V2 offered a single tier of 0.25%. Each token pair can have a liquidity pool for each fee tier, with asset pairs gravitating toward the tier where incentives for both liquidity providers and traders are most rewarding.

This approach is designed to ensure a balance between traders paying the lowest fee tier while still incentivizing the highest possible liquidity from LPs.

In the future, PancakeSwap V3 will introduce two new features: A V3 VIP trading rewards program and a position manager feature.

The VIP program is a tiered system that rewards traders for their trading volume with exclusive benefits such as a chance to get up to a 5% trading fee rebate which may incentivize more platform activity and improve PancakeSwaps revenue.

The "position panager" feature will allow traders to easily deposit liquidity and optimize that position, based on fees and rewards, over time. The tool eliminates the need for manual calculations for third-party integrations, allowing users to automatically adjust their positions and earn fee rewards while staying within range.

Both these features are in development now and are expected to be introduced soon.

PancakeSwap V3 is also compatible with all tools built for the version 3 of Uniswap, which is the largest DEX by daily users and trading volume. PancakeSwap had over $2.5 billion in total value locked as of Monday. Uniswap had $3.9 billion, DefiLlama data shows.

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PancakeSwap DEX Launches Version 3 on BNB Chain and Ethereum - CoinDesk