At a recent Vaulta Node Operator Meeting, the network rolled out system contracts v3.10 on mainnet, moving all staking and block rewards to $A via the core.vaulta contract. They also flipped the switch on gossip-based block producer auto-peering, cutting out manual peer lists and making connections more resilient. Developers got a sneak peek at Antelope Spring v2.0 and CDT v5.0, complete with sync calls for smarter contract interactions. Plus, Ubuntu 22 is now the required OS for the first Spring 2.0 dev release. All of this is part of the ongoing Vaulta $EOS $A shift.
Key Takeaways
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Vaulta System Contracts v3.10 went live on mainnet, routing staking and rewards to $A through core.vaulta
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Gossip-based block producer auto-peering is now active, replacing manual peer lists and boosting resilience
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Antelope Spring v2.0 and CDT v5.0 developer previews are imminent, showcasing new sync call features
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Sync calls let smart contracts safely read data from other contracts without extra setup
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Ubuntu 22 is required for the first Spring 2.0 dev build, so operators should plan OS upgrades
Vaulta System Contracts Upgraded On Vaulta Mainnet
Okay, so the big news is that the Vaulta system contracts got upgraded on the mainnet. It's a pretty significant change, and here's what you need to know. The MSIG (Multi Signature) did its thing, and Vaulta System Contracts v3.10 are now live.
This upgrade brings some important changes to how things work, especially with staking and BP rewards.
Here's a quick rundown:
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Staking and unstaking $EOS is now disabled directly. All staking has to go through $A via the core.vaulta system contract. It's a shift in how things are managed, so make sure you're aware of it.
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The core.Vaulta system contract is now in charge of handling BP rewards in $A. This centralizes the reward distribution process.
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EOSIO bpay now auto-converts rewards to $A. This should streamline the process and make things easier to manage.
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If you've got custom claim permissions, you might need to update them to avoid any reward failures. It's worth checking to make sure everything is still working as expected.
Basically, this upgrade is all about moving towards a more streamlined and efficient system for managing staking and rewards. It might require some adjustments on your end, but it should be worth it in the long run.
Gossip-Based BP Auto-Peering Now Live
Great news for Vaulta mainnet! Gossip-based BP auto-peering is officially live. This is a big step towards a more robust and secure network. Basically, it means block producers can automatically find and connect with each other. No more messing around with static peer lists or scrambling when the schedule changes. It should also help with faster recovery if endpoints go down.
Think of it like this:
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It's resilient: It adapts to changes in peer connection details automatically.
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It's secure: Information is only shared with other top BPs.
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It's simple: You just register a key and update your node configuration.
To get the full benefit of this, everyone needs to adopt it. By setting up gossip peering, you're letting other BPs automatically discover and connect to you, and vice versa. It's a win-win!
This feature needs Spring v1.2.0 or higher. If you haven't upgraded yet, now's the time. Also, if you're a top 50 Block Producer, please enable BP Gossip Peering. The setup is quick, and it really helps the network.
Antelope Spring v2 And CDT v5 Developer Previews Imminent
Get ready, folks! The developer preview 1 (dev1) releases for both Antelope Spring 2.0 and CDT 5.0 are just around the corner. This is a big step forward, and the team is pretty excited to get these tools into your hands.
The initial preview is going to put a spotlight on sync calls—a brand-new feature for smart contracts. Node operators, this means you! You're encouraged to jump in, test things out, and give feedback on the developer testnet. Your input is super important to make sure everything runs smoothly.
Got existing contracts? Great! You can deploy them for regression testing. This helps make sure the new updates don't break anything. Here's what you should keep in mind:
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Test, test, test! The more testing, the better.
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Report any issues you find. Seriously, even small things can be helpful.
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Keep an eye out for updates and announcements. Things might change as the preview progresses.
Sync Calls Introduced For Enhanced Smart Contract Design
Sync calls are here, and they're a big deal for how we build smart contracts. They basically let contracts talk to each other more easily and safely. Think of it like this: instead of a contract rummaging around in another contract's data directly (which can be risky), it can now ask for specific pieces of information through a defined interface.
What does this mean in practice? Well, a few things:
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Bigger, more modular contracts: You can break down complex logic into smaller, more manageable pieces, and then have those pieces communicate using sync calls. This makes the code easier to understand, test, and maintain.
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Safer data access: By defining clear interfaces for data access, you reduce the risk of one contract accidentally messing up another contract's data. It's like having a well-defined API instead of just letting anyone poke around in the database.
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Simplified cross-contract interactions: Reading data from other contracts becomes much simpler. No more complicated workarounds or messy code – just a clean, straightforward sync call.
There's a user guide available that explains all this in more detail, with use cases and implementation steps. Developers are encouraged to start building and testing contracts using this new sync call logic. It's a game changer for smart contract design, and it's worth getting familiar with.
Compatibility Note: Ubuntu 22 Required For Spring 2.0 Dev1
Okay, so here's the deal. If you're planning on jumping into the Spring 2.0 Developer Preview 1 (dev1), there's something you absolutely need to know: it's only officially playing nice with Ubuntu 22.
Think of it this way:
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If you're rocking an older version of Ubuntu, you might run into some build issues. It's not guaranteed to break, but be prepared for potential headaches.
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The team is focusing their testing efforts on Ubuntu 22 for this initial release. This helps them keep things stable and catch bugs more efficiently.
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Don't panic if you're not on Ubuntu 22 right now. Support for Ubuntu 24 is on the roadmap for the final Spring 2.0 release. So, you'll get your chance to upgrade later.
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Basically, if you want the smoothest experience with the dev1 release, Ubuntu 22 is the way to go. It's just what's been tested and approved for now.
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