It\u2019s 2022. Maybe its $10K or even $1M; the outcome is the same\u200a\u2014\u200adrained, funds\u00a0gone.<\/p>\n And just like that, one contract approval you made months ago leaves your assets exposed, unguarded, and irrecoverable.<\/p>\n If you\u2019ve been around Web3 long enough, you\u2019ve either lived it, seen it or heard about\u00a0it.<\/p>\n Wallet security in crypto has been like walking on a minefield \u2013especially for non-developers.<\/p>\n No matter how hard you tried, you could lose it all in an\u00a0instant.<\/p>\n But today, all of that is changed and changing\u200a\u2014\u200athanks to Account Abstraction and the EIP-7702\u00a0upgrade.<\/p>\n This article is a deep dive covering Account abstraction and EIP-7702, the latest upgrade to the ethereum network and what it means for me\u00a0and you; regular users and developers alike.<\/p>\n The Ethereum network recently rolled out EIP-7702, part of the Pectra upgrade that went live in May 7\u00a02025.<\/p>\n If you\u2019re not a developer, don’t fret. EIP-7702 lets your regular wallet (on EVM\/Ethereum) act like a smart contract\u2013 with the same security\u00a0features.<\/p>\n You keep using your wallet like normal. But every time you make a transaction, it temporarily taps into smart contract features\u00a0like:<\/p>\n Batching transactions.\u200cUsing gas tanks (pay with USDC, not just\u00a0ETH)\u200cSetting spending\u00a0limits\u200c.Revoking token approvals automatically.<\/p>\n The tech behind this is called account abstraction\u2014 a standard on Ethereum that allows people create wallets that act like smart contracts without needing to deploy a smart contract.<\/p>\n EIP-7702 is what bridges the edge that developers had over regular users. Launched in March 2023, ERC-4337 brought the concept of Account Abstraction<\/strong> to Ethereum without needing to make any major changes to the network i.e via a hard\u00a0fork.<\/p>\n Here\u2019s what it introduced:<\/p>\n \u200cSmart contract wallets like Safe (formerly Gnosis safe) which had all the features of a smart contract.\u200cBundlers: nodes which ‘package<\/em>‘ multiple transactions into\u00a0one.\u200cPaymasters: objects which let someone else(in this case, a smart contract feature)<\/em> pay your gas\u00a0fees.\u200cUserOperations, a new transaction format with more logic and allowed delegation.<\/p>\n Think of ERC-4337 as the framework that made smart wallets possible.<\/p>\n But it wasn\u2019t perfect for everyone just\u00a0yet.<\/p>\n Setting up a smart contract wallet required developer skills, and Regular EOAs (Externally Owned Accounts, aka your MetaMask or Trust Wallet)<\/em> were not compatible \u2013 you had to change to the new\u00a0wallets.<\/p>\n That\u2019s where EIP-7702 comes\u00a0in.<\/strong><\/p>\n Before the\u00a0Pectra\u00a0upgrade, there were only two\u00a0options:<\/p>\n \u200cEOAs (simple wallets, easy to use, but vulnerable)\u200cSmart contract wallets (secure and customizable, but complex to set up and\u00a0use)<\/p>\n But now? EIP-7702 gives regular wallets the power to become “smart contracts<\/em>“.<\/p>\n \u200cYou initiate a transaction which prompts an “authorization” that allows you approve a \u201cdelegation address\u201d (which holds the smart contract logic for your wallet), and just like that, your EOA behaves like a secure smart contract for that transaction.<\/p>\n It\u2019s like giving your wallet superpowers\u2014 everytime you use\u00a0it.<\/p>\n In 2022 alone, over $3.8 billion was lost to crypto hacks\u200a\u2014\u200aa large part of which came from phishing scams, token approval exploits, and compromised EOAs.\u00a0(<\/em>Source<\/em><\/a>)<\/em><\/p>\n ERC-4337<\/em>-powered smart contract wallets already helped reduce this significantly in 2023, but for regular users, transitioning wasn\u2019t as easy. But with EIP-7702, that same protection and feature becomes available to everyone \u2013 not just devs or power\u00a0users.<\/p>\n EIP-7702 powered wallets offer security, convenience, and flexibility in one upgrade; they offer you smart\u00a0wallets.Smart wallets that offer you better protection against drains and\u00a0hacks.<\/p>\n While EIP-7702 sounds great, not every wallet offers support for it. Built by a team that\u2019s been active and building since 2018, Ambire is the first wallet to adopt EIP-7702 and deliver smart wallet features for everyday users (and power users\u00a0alike).<\/p>\n Here\u2019s what you get with\u00a0Ambire:\u200c<\/p>\n Transaction simulation<\/strong>: You see what will happen to your balance after each transaction\u2013before you sign anything.\u200cToken approval limits<\/strong>: You can set token spending limits and approve just enough<\/em><\/strong>, never too\u00a0much.\u200cGasless transactions<\/strong>: You can pay gas with USDC, DAI, or any other ERC-20 token with the gas tank\u00a0feature.\u200cTransaction batching<\/strong>: With Ambire, you can combine multiple transactions into one and pay gas only on that single transaction.\u200cAccount recovery<\/strong>: With Ambire, you no longer worry about losing your wallets. Recovery options are available via email, guardians etc.<\/p>\n Setting up a smart wallet and becoming a smart user takes only 2 simple\u00a0steps<\/strong>:<\/p>\n \u200cInstall the Ambire browser extension<\/a>(mobile app coming\u00a0soon)<\/em>\u200cMake a transaction.<\/p>\n And that\u2019s it\u200a\u2014\u200ayour wallet is now “smart<\/em>” and you, a smart\u00a0user<\/strong>.<\/p>\n If you\u2019ve ever been worried about waking up to a wallet drain, or even worried about paying horrendous gas fees, this is your chance to get a smart\u00a0wallet.<\/p>\n \u201cJust use Ambire: The smart wallet for smart\u00a0users\u201d<\/p>\n If you\u2019re reading my articles for the 1st, 2nd or 3rd time, I\u2019m Pascal Ossai<\/strong> \u2013 a blockchain data analyst, strategist, and growth marketer in\u00a0Web3.<\/p>\n I study what makes Web3 products succeed or fail, interpret the data and turn that insight into strategies anyone can follow; I\u2019m the best at\u00a0it.<\/em><\/strong><\/p>\n If you read this far, you now understand EIP-7702 better than 90% of the people who know what “blockchain” is\u200a\u2014\u200aand that\u2019s the power of interpreting the right\u00a0data.<\/p>\n The next generation of Web3\/DeFi products and protocols that win, scale with story, data, and strategies\u00a0that\u00a0work\u200a\u2013\u200ai\u2019ll be your guide, if you let me help you\u00a0win.<\/p>\n Follow me here on Medium for more deep articles like this. Reference:<\/p>\n Understanding ERC-4337 – Gelato<\/a>EIP-7702 | Binance Academy<\/a>Ambire: The EIP-7702 Wallet for a Better Web3<\/a>EIP-3074 | Binance Academy<\/a><\/p>\n EIP-7702\u00a0: The framework for smart wallets, zero wallet drains and safer DeFi<\/a> was originally published in Coinmonks<\/a> on Medium, where people are continuing the conversation by highlighting and responding to this story.<\/p>","protected":false},"excerpt":{"rendered":" (feat. Ambire wallet\u00a0: The smart wallet for smart\u00a0users) It\u2019s 2022.You log into X (formerly Twitter), and you see countless posts on Wallet\u00a0drains. Maybe its $10K or even $1M; the outcome is the same\u200a\u2014\u200adrained, funds\u00a0gone. And just like that, one contract approval you made months ago leaves your assets exposed, unguarded, and irrecoverable. If you\u2019ve been […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-84678","post","type-post","status-publish","format-standard","hentry","category-interesting"],"_links":{"self":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/84678"}],"collection":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=84678"}],"version-history":[{"count":0,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=\/wp\/v2\/posts\/84678\/revisions"}],"wp:attachment":[{"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=84678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=84678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycryptomania.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=84678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
You log into X (formerly Twitter<\/em>), and you see countless posts on Wallet\u00a0drains.<\/p>\nWhat is The EIP-7702\u00a0Upgrade?<\/h4>\n
What matters is\u00a0this:<\/strong><\/p>\n
It is built on the foundation of account abstraction and the ERC-4337 standard.<\/strong><\/p>\nRecap: What Is ERC-4337?<\/h4>\n
What Does EIP-7702 Really\u00a0Change?<\/h4>\n
\u200a\u2014\u200aYour regular wallet becomes “smart<\/em>” every time you sign a transaction \u2013 no need to switch the experience you\u2019re used to, or write\u00a0code.<\/p>\nWhy This Matters\u00a0: The Data and numbers don\u2019t\u00a0Lie<\/h4>\n
It was the holy grail for developers and more technically savvy\u00a0users.<\/p>\nMeet Ambire: The First Smart Wallet to Integrate EIP-7702<\/h4>\n
As a regular user, you deserve a smart\u00a0wallet.<\/strong><\/p>\nTL; DR<\/h4>\n
And find me on X (@Pascal_x0<\/a>) where I simplify these concepts in bite-sized, actionable tweets.<\/p>\n