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Hey blockchain devs 👋
Just delved into advanced Solidity concepts and recently grasped the idea of upgradability.
I explored proxy patterns for implementing upgradable smart contracts and penned a blog about it to provide an overview of how proxy smart contracts function.
Feel free to check it out and share your suggestions for enhancements.
If you're keen on learning more about the proxy pattern, drop a comment, and I'll create a video on it to share with you.
#Blockchain#Solidity#SmartContracts#ProxyPattern
Ex. GDSC lead'24 | Community Data lead (Moderator) at stackup| Angelhack Community Builder | web3 enthusiastic
Hey blockchain devs 👋
Just delved into advanced Solidity concepts and recently grasped the idea of upgradability.
I explored proxy patterns for implementing upgradable smart contracts and penned a blog about it to provide an overview of how proxy smart contracts function.
Feel free to check it out and share your suggestions for enhancements.
If you're keen on learning more about the proxy pattern, drop a comment, and I'll create a video on it to share with you.
#Blockchain#Solidity#SmartContracts#ProxyPattern
Recently, there's been an insane trend and demand for staking assets from custody. However, custodians natively support staking a limited number of assets and are not in a hurry to expand their support.
On the other hand, some custodians support a so-called Raw Signing feature, which allows signing any transaction on behalf of the asset holder within the custodian.
I wrote a technical article with an example of how to stake ATOM tokens from Fireblocks (who is the one of the most famous custodians) , which might interest some colleagues and partners to better understand the concept of Raw Signing and how to use it for staking assets.
Interestingly, with the help of our Platform API, you can perform stake/unstake operations without even touching the blockchain or blockchain-specific SDKs.
Discover how to easily extract mapping variable data from Ethereum smart contracts with SmartMuv's new tool! It helps developers retrieve key-value pairs without modifying the contract, making tasks like migrations and upgrades much simpler. Perfect for anyone working with ERC20 tokens or other blockchain projects.
Read more about it here: Smart Contract Mapping Variable Extractor #Blockchain#Ethereum#SmartContracts#Crypto#DeFihttps://lnkd.in/dec2t6dU
Senior Developer & Lead | I build applications on Bitcoin via the EVM compatible Rootstock blockchain. Built the RootstockCollective DAO, an Account abstraction wallet, web3 domains and blockchain identity.
A few months ago I helped launch the Rootstock Collective DAO, marking a significant milestone in decentralizing the Rootstock network. With that experience, I want to start a series blog posts to share what we've learned from a technical perspective. Hopefully you will find it useful!
First up, a deep dive into how 𝗗𝗔𝗢𝘀 𝗰𝗮𝗻 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁 𝘄𝗶𝘁𝗵 𝗲𝘅𝘁𝗲𝗿𝗻𝗮𝗹 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝘀 from a technical perspective. In this post, I walk through creating a proposal to change a variable on an external contract—step by step.
Read it here: https://lnkd.in/d7RTDCat
I'm excited to start sharing insights and would love to hear your thoughts!
#Rootstock#RootstockCollective#DAO#Blockchain#SmartContracts#Governance#Bitcoin
DCF is proud to cooperate with Penumbra and other IBC chains to initiate an audit of ICS23 by Zellic 🙌 But what exactly is ICS23? 👀
ICS23 is a language for self-verifying cryptographic programs 🤓 It enables IBC chains to verify each other's state proofs, without making restrictive assumptions about how different chains merklize their data.
ICS23 has already been implemented for Cosmos, Penumbra, NEAR, and Polkadot, whereas all IBC projects critically rely on it for their security. However, although it enables great flexibility, it is also a source of complexity 🤔
That is why auditing ICS23 is paramount 🤓 To that end, Penumbra and DCF have joined forces with:
- Agoric
- Interchain Foundation
- Noble
- Strangelove
- Astria
Building blockchain infrastructure that is resilient, strong, and secure has always been a core Cosmos value!
Learn more 👇
Hey there! So, after getting some awesome feedback from one of my readers, I figured it's high time I give you all a proper intro to this blog post. Let's dive in!
Okay, picture this: in today's world, money is pretty much under the thumb of 𝒈𝒐𝒗𝒆𝒓𝒏𝒎𝒆𝒏𝒕𝒔, right? They can just print more money whenever they feel like it, and bam! 𝑰𝒏𝒇𝒍𝒂𝒕𝒊𝒐𝒏 hits us. Plus, our individual cash holdings are usually scribbled down in some book or stored in a centralized server. But guess what? Those systems are like sitting ducks for manipulation since they're controlled by just a handful of folks.
Now, imagine if we could spread out those records across a bunch of servers all over the globe, each controlled by different peeps. It's like having a safety net for our money, right?
But hold up a sec! How do we keep all those records in sync and avoid any messy conflicts? Enter 𝒕𝒓𝒂𝒏𝒔𝒂𝒄𝒕𝒊𝒐𝒏𝒔! Every person has their own account, and when we move money around, it's called a transaction. Each transaction gets a thumbs-up from the sender's secret key, keeping things legit. But here's the kicker: we've gotta run these transactions one after the other, in the same order, on every single server. But who's calling the shots here? That's where consensus comes into play.
𝐂𝐨𝐧𝐬𝐞𝐧𝐬𝐮𝐬 is all about getting everyone to agree on the order of transactions. And to keep things fair, we need to elect a 𝒍𝒆𝒂𝒅𝒆𝒓 who'll propose that order. But here's the twist: we switch up the leader regularly to dodge any centralization issues. We give all the servers a task, and whoever finishes first gets the leader's hat for a while.
But hey, what if someone tries to pull a fast one? Like hosting a server and rigging the code to give themselves a boatload of cash? That's where 𝑩𝒚𝒛𝒂𝒏𝒕𝒊𝒏𝒆 𝒇𝒂𝒖𝒍𝒕 𝒕𝒐𝒍𝒆𝒓𝒂𝒏𝒄𝒆 kicks in, my friends! In simpler terms, we've gotta make sure our system can handle sneaky attacks through majority of honest nodes.
Now, here's a big question: why do we even need thousands of blockchains? Isn't 𝑩𝒊𝒕𝒄𝒐𝒊𝒏 doing the job just fine? Well, sure, Bitcoin's great for moving money around, but 𝑬𝒕𝒉𝒆𝒓𝒆𝒖𝒎 stepped in with a whole new ball game. They said, "Hey, why not use blockchains for more than just cash transfers?" And bam! Suddenly, we're talking about complex programs, lending, stablecoins—you name it!
Everyone's trying to level up the blockchain game, pushing the boundaries with scalability, consensus mechanisms, privacy—you name it! And hey, just so you know, even though all these servers are running the same software, each blockchain has its own flavor. Like in Ethereum, you've got multiple clients coded in different languages, from Golang to Rust to Java.
So, in this blog, I'm gonna take you through the code of the 𝑮𝒐𝒍𝒂𝒏𝒈 client. Strap in, folks—it's gonna be one heck of a ride!
#distributedsystems#ethereum#golang#blockchain#consensus#bitcoin#financialsystems#scalability
🔐 Unlocking the Secrets of Crypto: Essential Tips for Secure Crypto Transactions!
Navigating the world of cryptocurrency transactions involves more than just technical know-how—it's a crucial decision that impacts your security and investment. Explore practical tips and strategic insights for making secure and informed transactions. Ideal for both seasoned crypto enthusiasts and beginners eager to safeguard their digital assets.
👉 Dive deeper into secure crypto practices with us!
#CryptoSecurity#BlockchainBasics#CryptoTips#TokenMommahttps://lnkd.in/e-XdD-eS
