VeFam, as you might already know, VeChain Builders Academy is LIVE! 🚀. 👉 . It's time to Learn, Build & Earn. From April 23rd to May 31st, join the first official Season of the VeChain Builders Academy, a hands-on developer experience where your

Viewing functions from within a smart contract can become part of a transaction and inherit the gas context of that transaction. 👍 Rule of thumb:. From app → view functions are gas-free. From contract → they run during execution and consume gas. If your contract logic.

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On VeChain, you don’t need to build an indexer or set up polling just to reflect onchain activity in your app. The official @vechain/sdk-network package supports WebSocket-based event subscriptions out of the box. This allows your frontend or backend to react to contract events.

This keeps your storage clean, reduces bugs, and makes it easier to pass whole objects around in logic or views. It scales better as your dApp grows. → Learn how this fits into full dApp flows in the VeChain Builders Academy:

Do this:. struct User {.string name;.uint256 score;.}.mapping(address => User) public users;

📦 Structs + Mappings = Smarter Onchain Storage. You don’t need separate mappings for every field. In Solidity, struct + mapping lets you group related data under one key, usually an address. Instead of:.mapping(address => string) public name;.mapping(address => uint256) public

Clauses - a VeChain superpower that’s not talked about enough ⚡. VeChain lets you send multiple instructions in a single transaction using clauses, a unique alternative to Ethereum’s one-call-per-tx model. This unlocks true transaction composability:. 🔸Batch function calls.

We’re building the next wave of tools, dApps, and services. Where are you investing your time?.

⬆️ VeChain now lets you hold multiple Node NFTs per wallet. With the launch of VeChain Renaissance, staking and VTHO generation have become significantly more inclusive and convenient for developers. VeChain now supports three new Economic Node tiers, making it easier for.

📄 You don’t need to dig through raw logs.Everything passed to the smart contract is clearly displayed in Decoded Clauses. No ABI decoding or hex-to-JSON is needed. 🤝 Transparency for users and partners.You can now show your community what actions were rewarded and why. That’s.

You’ll see:. proofTypes: e.g. ["link", "image"].proofValues: e.g. [", "].impactCodes: e.g. ["steps"].impactValues: e.g. [5000].description: a readable summary. If you used the metadata function, you’ll also see a JSON string in the.

🔸Go to the “Clauses” tab.Open the drop-down tab with clause details where you’ll be able to find Input Data, Transfers, and Events. 🔸Click “Decoded” (if available).This tab decodes the calldata passed to the smart contract, and reveals the actual parameters submitted.

Here’s how to view your proof submission:.🔸Find your transaction hash.After calling the reward distribution function (e.g. via JS SDK or contract), you’ll get a TX hash in your terminal or app. 🔸Paste it into the Explorer .Go to: https://explore-testnet.vechain.orgPaste your TX

How to Decode VeBetterDAO Transactions? 🤔. When you distribute $B3TR rewards using functions like distributeRewardWithProof, all that proof data is stored onchain, and you can inspect it via the VeChain Explorer - For this example, we’re using testnet

What Powers Sustainable Rewards on VeChain? 🧾. It all starts with a proof. In the VeBetterDAO ecosystem, dApps earn $B3TR by verifying real-world actions: steps walked, plastic recycled, trees planted, and more. But how do we know it really happened?. 👉 Proofs are JSON.

🌐 With Galactica live and StarGate launched, VeChain has kicked off its multi-phase Renaissance upgrade. These are setting the stage for bigger protocol changes coming later in 2025. Here’s what’s coming next:. Hayabusa (Q3 2025) introduces validator/delegator staking, a full.

⬆️ VeChain's new staking platform StarGate ( is now live, offering 5.48 billion VTHO in bonus rewards during its Early Bird phase. But the bigger shift is structural: staking is now powered by protocol-level NFTs. Users stake VET to mint a Delegator.

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📢 VeChain Builders, as you’re probably already aware, VeChain has officially merged Galactica into mainnet at block 22,084,200. This week we’ll be talking about the impact it will have on builders in the VeChain ecosystem. 🌌 This is the first phase of the Renaissance roadmap.