Visa has developed an autopay solution on Ethereum blockchain

Visa is using a proposal from Ethereum developers. It will allow automatic pre-scheduled payments from non-custodial crypto wallets

Visa has developed a blockchain-based autopay solution. A document published by this company details a new concept based on Account Abstraction (AA) technology from Ethereum developers. It will allow the implementation of automatic pre-planned payments using smart contracts in non-custodial users’ wallets.

Account Abstraction technology was proposed back in 2016. Since the core Ethereum network does not yet support AA. Therefore, VISA implemented its solution in StarkNet, a second-tier blockchain built on top of Ethereum blockchain. The account model in StarkNet just uses AA technology.

Whereas normal accounts check if a transaction is correctly signed for a specific address. With StarkNet, they simply verify that the transaction is coming from a given address. In addition, the introduction of Visa’s concept into this blockchain has not only enabled the deployment of a new auto-payment feature. But also increased transaction throughput.

Visa notes that it sees autopay as a key functionality that the existing blockchain infrastructure lacks. And it invites interested companies working in this area to work together on projects in the field of programmable payments.

Our experts note that payment companies from traditional financial industry this year began to actively develop projects related to blockchain and cryptocurrency. Also at the end of September, SWIFT and Chainlink oracle network announced joint work on a blockchain project. This project will allow traditional financial companies to conduct transactions on a platform that supports almost all blockchains.

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MetaMask user money put at risk by a phishing attack – Crypto-Upvotes experts

Cybercriminals send emails on behalf of Metamask cryptocurrency wallet support

New phishing attack targeting MetaMask crypto wallet users was detected by cybersecurity company Halborn. Scammers send a phishing link to your email. And they look like they were written to you by official Metamask support.

This email looks like a real message from MetaMask. It uses a logo of cryptocurrency wallet with a picture of a fox. And in this message there is a link to an open appeal to support. This email contains a demand to verify your wallet by August 30.

When user clicks on proposed link he is redirected to a scam site. Which is similar to MetaMask page. This site prompts the user to enter a Seed phrase (a unique set of words) from their wallet.

Team Halborn notes that their sender’s name and email address contain a spelling mistake. Their name is Metamaks instead of MetaMask. Scammers also use a fake domain (metamaks.auction) and a server unicarpentry.onmicrosoft.com. Which has nothing to do with the real wallet support service. Earlier in mid-July, FBI reported that American investors who used fake crypto-apps and websites. According to FBI data, 244 people were victims of scammers who created copies of web-pages and mobile wallets of famous companies.

Important

Our Crypto-Upvotes experts warn you. Never click on unverified links that you received to your email. Carefully read who sent you email and look for spelling mistakes in names or links you received. Because scammers use similar names of large companies. But they are different if you look closely and compare names. You should also go to official website of any company on behalf of which scammers have written to you. And check whether there are official important notices with any requirements for users. If there are no important announcements, you can delete this email. Remember an important detail, dear MetaMask users. Scammers can steal your funds. If only you tell them your secret Seed phrase. So never give this information to anyone.

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