Latest Protocol Releases

• Multi-endpoints in multi-contracts:
• It is now possible to have multiple versions of the same endpoint in different multi-contract variants.
• We can also have multiple versions of the constructor.
• Major architectural redesign of the debugger:
• The VM executor interface inserted between the smart contract API objects and the Rust VM. A new VMHooksApi is used to connect on the smart contract side. A VMHooksDispatcher object and VMHooksHandler interface provide the connection on the VM side.
• The VMHooksApi comes in several flavors (backends):
• The old DebugApi is now only used at runtime, on the VM context stack;
• A new StaticApi provides support for managed types in a regular context, without needing to be initialized;
• An additional SingleTxApi is useful for unit tests. Aside managed types, it also allows some basic context for tx inputs, results, storage and block info.
• Removed almost all of the legacy functionality from the smart contract APIs.
• System SC mock.
• It is now possible to issue tokens (fungible, SFT, NFT) in integration tests.
• Setting roles is modeled.
• It is, however, not fully mocked.

And many many other goodies. Check the detailed description of this release and join us on Discord, where you can connect with fellow builders and developers, share your feedback, ask for details, contribute with constructive ideas.

Hello xWorld!

Finally, the next leap forward for MultiversX is ready for Mainnet! Altair comes with our novel Guardian feature, designed to fortify transaction security and combat phishing threats rampant in the blockchain space. With the possibility to appoint a trusted co-signer, you can add an extra layer of security to your blockchain interactions. Experience enhanced security automation with our Trusted Co-Signer Service (TCS), streamlining the process and balancing user experience with robust protection.

Validators, upgrade now to Altair and help improving the security for MultiversX!

Click See More if you want to find out more about Altair!

Hello xWorld!

A new Rest API release is out. Jungle DEX has been merged to xExchange, therefore some adaptations had to be done in order to also be able to associate a price. Other fixes have also been added.

Send us feedback and let’s get in touch if you have any improvement ideas. Become a maintainer!

Hello xWorld!

A new Rest API release is out. Given the proximity of the Altair Release, following main features are coming to production:

• Keybase.pub to Github migration;
• Finalize transaction batch support;
• Add support for Guardian Data;
• Merge Elrond Caching Service with caching service.
• Click See more for complete list.

Send us feedback and let’s get in touch if you have any improvement ideas. Become a maintainer!

Hello xWorld!

mxpy v7 comes with an improved mini-testnet, now renamed to localnet. This is a breaking change - the previous set of commands for managing the mini-testnet (along with the adjacent TOML configuration) suffered a redesign. This change is accompanied by some other smaller breaking changes.

• Improvements of "mxpy testnet". Re-brand to "localnet";
• Remove project argument from contract deploy and contract upgrade;
• Use wasm-opt "version_112", by default;
• Remove command "mxpy account get-transactions";
• Remove already-deprecated wallet commands and options;
• Remove deprecated EEI checks.

We hope that you'll find these changes useful and that they will help you to be even more productive in your development work. As always, we welcome your feedback and suggestions in Discord or Telegram, and we look forward to continuing to enhance mxpy in the future.

Hello xWorld!

This release is focused on optimizing the data indexing with the Elasticsearch database. We've addressed a specific issue that came to our attention during the indexing process, ensuring smoother operations for the data.

As always, if you have any suggestions or are interested in becoming a contributor to MultiversX, please don't hesitate to reach out.